[Kernel-packages] [Bug 1490347] Re: [Regresision] 15:10 - Cannot pair with devices using PIN codes

[Dainius]

This happens on current version of Xenial as well.

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Title:
  [Regresision] 15:10 - Cannot pair with devices using PIN codes

Status in Bluez Utilities:
  New
Status in bluez package in Ubuntu:
  Triaged
Status in bluez source package in Wily:
  Triaged

Bug description:
  Bluez 5.3 does not have support for pairing with devices (such as
  keyboards) that use a PIN code for pairing.

  A mouse pairs correctly.

  From my research it seems as if the ChromeOS project developed patches
  to fix this and they are supposed to have been included in Bluez 5.4
  (that statement dated April 2013) but I've not yet identified them.

  "The agent's implementation in bt_console/bluetoothctl upstream is
  incomplete, missing some functions like DisplayPincode."

  https://code.google.com/p/chromium/issues/detail?id=222661

  Along with the loss of Headset profiles meaning VoIP applications can
  no longer use HSP/HFP profiles (requiring functionality yet to land in
  Ofono) this cripples the use of Bluetooth for much else than A2DP or
  mouse input.

  Attempting to pair with, for example, an Apple Wireless Keyboard that
  pairs and works correctly with 14.04 LTS, fails totally on 15.10.

  The mouse shown below is already paired, connected, and working.

  $ bluetoothctl
  [NEW] Controller 00:1F:3A:E0:0A:AF hephaestion.lan.iam.tj [default]
  [NEW] Device 00:0A:95:4B:BD:C2 Apple Wireless Keyboard
  [NEW] Device 00:07:61:3B:86:98 Bluetooth Travel Mouse
  [bluetooth]# agent on
  Agent registered
  [bluetooth]# default-agent
  Default agent request successful
  [bluetooth]# scan on
  Discovery started
  [CHG] Controller 00:1F:3A:E0:0A:AF Discovering: yes
  [CHG] Device 00:0A:95:4B:BD:C2 LegacyPairing: yes
  [CHG] Device 00:0A:95:4B:BD:C2 RSSI: -48
  [bluetooth]# pair 00:0A:95:4B:BD:C2
  Attempting to pair with 00:0A:95:4B:BD:C2

  >>> at this point nothing is happening

  >>> so I press Enter on the keyboard and...
  [agent] PIN code: 791166
  >>> I type 791166 Enter and ...
  [agent] PIN code: 237744
  >>> I type 237744 Enter and...
  [agent] PIN code: 358866
  >>> I type 358866 Enter and...
  Request PIN code
  [agent] Enter PIN code: 1234
  >>> I type 1234 Enter on the keyboard and 1234 at the prompt...
  Failed to pair: org.bluez.Error.AuthenticationFailed

  This cycle repeats in various permuations. Sometimes the final
  "Request PIN code" does not appear.

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[Kernel-packages] [Bug 1373070] Re: full fix for disconnected path (paths)

[Rafael David Tinoco]

Okay, so, I had more time to dig a bit into this and, after some
analysis, I got:

Errors being reproduced:

[1668392.078137] audit: type=1400 audit(1459311786.129:1375455):
apparmor="DENIED" operation="sendmsg" info="Failed name lookup -
disconnected path" error=-13 profile="/usr/sbin/dnsmasq" name="dev/log"
pid=15735 comm="dnsmasq" requested_mask="w" denied_mask="w" fsuid=0
ouid=0

And apparmor dnsmasq profile:

#/usr/sbin/dnsmasq flags=(attach_disconnected) {
#/usr/sbin/dnsmasq flags=(complain) {
/usr/sbin/dnsmasq {

Without any flags.

And the command causing the apparmor errors:

root 16877  0.0  0.2  66416  3648 ?S13:23   0:00 sudo
/usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf ip netns exec
qdhcp-37d013b6-f6fa-4652-8073-5e7d2c418a9d env
NEUTRON_NETWORK_ID=37d013b6-f6fa-4652-8073-5e7d2c418a9d dnsmasq --no-
hosts --no-resolv --strict-order --bind-interfaces --interface=ns-
aa95fe20-ff --except-interface=lo --pid-
file=/var/lib/neutron/dhcp/37d013b6-f6fa-4652-8073-5e7d2c418a9d/pid
--dhcp-
hostsfile=/var/lib/neutron/dhcp/37d013b6-f6fa-4652-8073-5e7d2c418a9d/host
--addn-
hosts=/var/lib/neutron/dhcp/37d013b6-f6fa-4652-8073-5e7d2c418a9d/addn_hosts
--dhcp-
optsfile=/var/lib/neutron/dhcp/37d013b6-f6fa-4652-8073-5e7d2c418a9d/opts
--dhcp-
leasefile=/var/lib/neutron/dhcp/37d013b6-f6fa-4652-8073-5e7d2c418a9d/leases
--dhcp-range=set:tag0,192.168.21.0,static,86400s --dhcp-lease-max=256
--conf-file=/etc/neutron/dnsmasq.conf --domain=openstacklocal

It is a "sudo-like" approach from openstack (rootwrap) to execute
dnsmasq in a new network namespace with different privileges.

Ubuntu kernel 3.13.X has apparmor 3 alpha 6 code: 
https://pastebin.canonical.com/152812/
Ubuntu kernel 3.16 and 3.19 has apparmor 3 rc 1 code: 
https://pastebin.canonical.com/152813/

>From apparmor I could see that the error comes from "aa_path_name"
called by either:

- path_name *
- aa_remount
- aa_bind_mount
- aa_mount_change_type
- aa_move_mount
- aa_new_mount
- aa_unmount
- aa_pivotroot

So, since the job is being restarted by neutron (or at least it is
trying to re-start it, causing the apparmor to block the access), I
created a systemtap script to monitor path_name and check for dnsmasq
trying to open "log" (allegedly /dev/log) file.

probe kernel.function("path_name").call {
funcname = execname();
if (funcname == "dnsmasq") {
filename = reverse_path_walk($path->dentry);
if (filename == "log") {
printf("(%s) %s\n", execname(), filename);
print_backtrace();
}
}
}

And got the backtrace from the denials:

(dnsmasq) log

 0x8132deb0 : path_name+0x0/0x140 [kernel]
 0x8132e413 : aa_path_perm+0xa3/0x130 [kernel]
 0x81337e26 : aa_unix_peer_perm+0x536/0x990 [kernel]
 0x8132c653 : apparmor_unix_may_send+0x73/0x150 [kernel]
 0x812eb8a6 : security_unix_may_send+0x16/0x20 [kernel]
 0x817019db : unix_dgram_connect+0x23b/0x250 [kernel]
 0x8164a987 : SYSC_connect+0xe7/0x120 [kernel]
 0x8164b68e : sys_connect+0xe/0x10 [kernel]
 0x817700cd : system_call_fastpath+0x1a/0x1f [kernel]

 When trying to check if "log" could be converted to "fullpath" by using
systemtap function:

return task_dentry_path(task_current(),
@cast(path,"path","kernel:nfs:kernel")->dentry,
@cast(path,"path","kernel:nfs:kernel")->mnt)

I saw that I could resolve path for all other files but "/dev/log":

(dnsmasq) /usr/lib/x86_64-linux-gnu/libnfnetlink.so.0.2.0
(dnsmasq) /usr/lib/x86_64-linux-gnu/libmnl.so.0.1.0
(dnsmasq) /usr/lib/x86_64-linux-gnu/gconv/gconv-modules.cache
(dnsmasq) /etc/neutron/dnsmasq.conf
(dnsmasq) /etc/neutron/dnsmasq.conf
(dnsmasq) /etc/localtime
(dnsmasq) /etc/localtime
(dnsmasq) /etc/localtime
(dnsmasq) 

Because

function task_dentry_path:string(task:long,dentry:long,vfsmnt:long)

Couldn't handle the udev (vfsmnt) path. With that, I thought apparmor
couldn't be handling udev path for different root vfsmnt (like a
different FS namespace).

Checking iproute2 ipnetns.c I saw that executing a command in a new
network namespace causes:

unshare(CLONE_NEWNS) AND
mount("", "/", "none", MS_SLAVE | MS_REC, NULL)

This second being possibly the "problem" - its intent is not to allow
mounts to propagate back to parent task - since it basically removes a
root vfsmnt from the execution taken in place, breaking apparmor (or
even dentry cache) path resolution logic. Here, the needed flag
"attach_disconnected" (present in apparmor path resolution logic) comes
in place, to allow "/" to be added in path names missing leading / due
to missing root vfsmnt from dentry cache.

To observe: 3.13 (apparmor 3 alpha 6) doesn't complain on disconnected
paths but 3.16 and beyond (rc1) does (needing the flag
"attach_disconnected").

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[Kernel-packages] [Bug 1547231] Re: /proc/$pid/maps performance regression

[Nelson Elhage]

These patches have landed in v4.5rc3 squashed as
65376df582174ffcec9e6471bf5b0dd79ba05e4a (v4.5-rc3~15^2~9). Is that
sufficient, or should I reping once 4.5 final is out?

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Title:
  /proc/$pid/maps performance regression

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Trusty:
  Triaged

Bug description:
  /proc/$pid/maps experienced a significant performance regression for
  processes with large numbers of threads between Precise and Trusty due
  to an upstream bug. This behavior is currently blocking my ability to
  upgrade to Trusty, as we depend on applications with with 10s of
  thousands of threads.

  The issue has been fixed in the usptream -mm tree.

  Upstream report: http://comments.gmane.org/gmane.linux.kernel.mm/144712
  Upstream patches:
  
https://git.kernel.org/cgit/linux/kernel/git/mhocko/mm.git/commit/?h=since-4.4=2d2a106c79f4b5b2b10e72957f7448e276dbf0a9
  
https://git.kernel.org/cgit/linux/kernel/git/mhocko/mm.git/commit/?h=since-4.4=eb1899e03405faf7c79396ae9593303d53e2710d

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-36-generic 3.13.0-36.63
  ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6
  Uname: Linux 3.13.0-36-generic x86_64
  AlsaDevices:
   total 0
   crw-rw 1 root audio 116,  1 Feb 18 12:13 seq
   crw-rw 1 root audio 116, 33 Feb 18 12:13 timer
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Thu Feb 18 13:44:23 2016
  MachineType: Supermicro A1SAi
  PciMultimedia:
   
  ProcEnviron:
   TERM=screen
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 astdrmfb
  ProcKernelCmdLine: root=/dev/md1 ro console=tty0 console=ttyS0,57600
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-36-generic N/A
   linux-backports-modules-3.13.0-36-generic  N/A
   linux-firmware 1.127.20
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-07-18 (579 days ago)
  WifiSyslog:
   
  dmi.bios.date: 02/27/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1.0c
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: A1SAi
  dmi.board.vendor: Supermicro
  dmi.board.version: 123456789
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 18
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1.0c:bd02/27/2014:svnSupermicro:pnA1SAi:pvr123456789:rvnSupermicro:rnA1SAi:rvr123456789:cvnToBeFilledByO.E.M.:ct18:cvrToBeFilledByO.E.M.:
  dmi.product.name: A1SAi
  dmi.product.version: 123456789
  dmi.sys.vendor: Supermicro

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[Kernel-packages] [Bug 1563441] Re: linux: 4.4.0-17.33 -proposed tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package
   Status: New => Fix Released

** Changed in: kernel-development-workflow/prepare-package
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Tim Gardner 
(timg-tpi)

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Title:
  linux: 4.4.0-17.33 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  New
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-17.33 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase-changed:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 29. March 2016 17:01 UTC

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[Kernel-packages] [Bug 1538943] Re: Macbook Air 6.2 wakes up immediately after suspend

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

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Title:
  Macbook Air 6.2 wakes up immediately after suspend

Status in linux package in Ubuntu:
  Expired

Bug description:
  Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10

  
  lev@yellow:~ $ lsb_release -rd
  Description:  Ubuntu 15.04
  Release:  15.04

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-47-generic 3.19.0-47.53
  ProcVersionSignature: Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10
  Uname: Linux 3.19.0-47-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.17.2-0ubuntu1.8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  lev1821 F pulseaudio
   /dev/snd/controlC0:  lev1821 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan 28 09:07:58 2016
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=918f68f1-76f0-4449-b89c-3f9685f8ce63
  InstallationDate: Installed on 2015-07-16 (196 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Apple Inc. MacBookAir7,2
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-47-generic.efi.signed 
root=UUID=660bcd07-b8a9-4231-b479-e35018d66612 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-47-generic N/A
   linux-backports-modules-3.19.0-47-generic  N/A
   linux-firmware 1.143.7
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/05/2015
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBA71.88Z.0166.B06.1506051511
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-937CB26E2E02BB01
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookAir7,2
  dmi.chassis.asset.tag: Chassis Board Asset Tag#
  dmi.chassis.type: 9
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-937CB26E2E02BB01
  dmi.modalias: 
dmi:bvnAppleInc.:bvrMBA71.88Z.0166.B06.1506051511:bd06/05/2015:svnAppleInc.:pnMacBookAir7,2:pvr1.0:rvnAppleInc.:rnMac-937CB26E2E02BB01:rvrMacBookAir7,2:cvnAppleInc.:ct9:cvrMac-937CB26E2E02BB01:
  dmi.product.name: MacBookAir7,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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[Kernel-packages] [Bug 1538683] Re: BUG: Bad page map in process renderer_crash_ pte:800000009af93865 pmd:c6abb067

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

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Title:
  BUG: Bad page map in process renderer_crash_  pte:80009af93865
  pmd:c6abb067

Status in linux package in Ubuntu:
  Expired

Bug description:
  suddenly the error originated

  Ubuntu 16.04

  ProblemType: KernelOops
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.3.0-7-generic 4.3.0-7.18
  ProcVersionSignature: Ubuntu 4.3.0-7.18-generic 4.3.3
  Uname: Linux 4.3.0-7-generic x86_64
  Annotation: Your system might become unstable now and might need to be 
restarted.
  ApportVersion: 2.19.4-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  rmarquez   2220 F pulseaudio
  Date: Wed Jan 27 13:39:53 2016
  Failure: oops
  HibernationDevice: RESUME=UUID=28ea2be7-6648-492b-957e-252c9384d2fd
  InstallationDate: Installed on 2016-01-20 (7 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160117)
  IwConfig:
   enp3s0no wireless extensions.
   
   lono wireless extensions.
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-7-generic 
root=UUID=a9ea17d8-cbf3-4240-9b7c-5cedf41ee185 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-3ubuntu9
  RfKill:
   
  SourcePackage: linux
  Title: BUG: Bad page map in process renderer_crash_  pte:80009af93865 
pmd:c6abb067
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/22/2011
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: RQG4110H.86A.0017.2011.0322.1523
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: DG41RQ
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAE54511-201
  dmi.chassis.type: 3
  dmi.modalias: 
dmi:bvnIntelCorp.:bvrRQG4110H.86A.0017.2011.0322.1523:bd03/22/2011:svn:pn:pvr:rvnIntelCorporation:rnDG41RQ:rvrAAE54511-201:cvn:ct3:cvr:

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[Kernel-packages] [Bug 1539750] Re: usb headset causes "retire_playback_urb ... callbacks suppressed"

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

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Title:
  usb headset causes "retire_playback_urb ... callbacks suppressed"

Status in linux package in Ubuntu:
  Expired

Bug description:
  Whilst the USB headset is plugged in, I'm seeing usb headset causes 
"retire_playback_urb ... callbacks suppressed" messages in /var/log/syslog 
along with:
  Jan 29 18:58:03 Woody kernel: [35533.838345] usb 8-1: reset full-speed USB 
device number 2 using ohci-pci
  Jan 29 18:58:03 Woody pulseaudio[1826]: [pulseaudio] sink.c: Default and 
alternate sample rates are the same.
  Jan 29 18:58:03 Woody pulseaudio[1826]: [pulseaudio] source.c: Default and 
alternate sample rates are the same.
  Jan 29 18:58:06 Woody kernel: [35537.212732] retire_capture_urb: 4164 
callbacks suppressed

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-47-generic 3.19.0-47.53
  ProcVersionSignature: Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10
  Uname: Linux 3.19.0-47-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.17.2-0ubuntu1.8
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/pcmC3D0c', 
'/dev/snd/pcmC3D0p', '/dev/snd/controlC3', '/dev/snd/hwC1D0', 
'/dev/snd/pcmC1D7p', '/dev/snd/pcmC1D3p', '/dev/snd/controlC1', 
'/dev/snd/by-id', '/dev/snd/pcmC2D0c', '/dev/snd/controlC2', 
'/dev/snd/by-path', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D3p', 
'/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Fri Jan 29 19:39:15 2016
  HibernationDevice: RESUME=UUID=588ca909-5d63-43e0-9878-7128eeb408e0
  InstallationDate: Installed on 2014-05-01 (638 days ago)
  InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 
(20140416.1)
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  MachineType: System manufacturer System Product Name
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-47-generic 
root=UUID=9c702c78-504f-45bc-bfa2-f41fa24221dd ro clocksource=acpi_pm quiet 
splash nomodeset video=uvesafb:mode_option=1680x1050-24@60,mtrr=3,scroll=ywrap
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-47-generic N/A
   linux-backports-modules-3.19.0-47-generic  N/A
   linux-firmware 1.143.7
  RfKill:
   0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to vivid on 2015-10-24 (97 days ago)
  dmi.bios.date: 11/12/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1801
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M5A78L-M/USB3
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr1801:bd11/12/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM5A78L-M/USB3:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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Re: [Kernel-packages] [Bug 1563146] Re: lockup when using DVI and display port with skylake

[Michael Chesterton]

It locked up with 4.4.0-040400-generic
I'll try the latest one which looks like will be 4.6.0-040600rc1

I just had an X crash with a single dvi monitor just now triggered by
logging out from an nx session
I think that one is an intel video driver bug. I have no idea if the hard
lockup is also a intel video driver bug.


[ 83243.377] (EE)
[ 83243.377] (EE) Backtrace:
[ 83243.377] (EE) 0: /usr/bin/X (xorg_backtrace+0x4e) [0x564984a8f68e]
[ 83243.378] (EE) 1: /usr/bin/X (0x5649848db000+0x1b89f9) [0x564984a939f9]
[ 83243.378] (EE) 2: /lib/x86_64-linux-gnu/libc.so.6
(0x7fcb1ec7e000+0x352f0) [0x7fcb1ecb32f0]
[ 83243.378] (EE) 3: /lib/x86_64-linux-gnu/libc.so.6
(0x7fcb1ec7e000+0x7f16b) [0x7fcb1ecfd16b]
[ 83243.378] (EE) 4: /lib/x86_64-linux-gnu/libc.so.6
(0x7fcb1ec7e000+0x80eb8) [0x7fcb1ecfeeb8]
[ 83243.378] (EE) 5: /lib/x86_64-linux-gnu/libc.so.6 (cfree+0x4c)
[0x7fcb1ed0283c]
[ 83243.378] (EE) 6: /usr/bin/X (0x5649848db000+0x1b4a88) [0x564984a8fa88]
[ 83243.378] (EE) 7: /usr/bin/X (CloseDownClient+0x11a) [0x5649849326ea]
[ 83243.378] (EE) 8: /usr/bin/X (0x5649848db000+0x57fe9) [0x564984932fe9]
[ 83243.378] (EE) 9: /usr/bin/X (0x5649848db000+0x5c34b) [0x56498493734b]
[ 83243.378] (EE) 10: /lib/x86_64-linux-gnu/libc.so.6
(__libc_start_main+0xf0) [0x7fcb1ec9ea40]
[ 83243.378] (EE) 11: /usr/bin/X (_start+0x29) [0x5649849216c9]
[ 83243.378] (EE)
[ 83243.378] (EE) Segmentation fault at address 0x0
[ 83243.378] (EE)
Fatal server error:
[ 83243.378] (EE) Caught signal 11 (Segmentation fault). Server aborting
[ 83243.378] (EE)
[ 83243.378] (EE)
Please consult the The X.Org Foundation support
 at http://wiki.x.org
 for help.
[ 83243.378] (EE) Please also check the log file at "/var/log/Xorg.0.log"
for additional information.
[ 83243.378] (EE)
[ 83243.378] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 83243.410] (EE) Server terminated with error (1). Closing log file.


On Wed, Mar 30, 2016 at 5:53 AM, Joseph Salisbury <
joseph.salisb...@canonical.com> wrote:

> Did this issue start happening after an update/upgrade?  Was there a
> prior kernel version where you were not having this particular problem?
>
> Would it be possible for you to test the latest upstream kernel? Refer
> to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
> v4.6 kernel[0].
>
> If this bug is fixed in the mainline kernel, please add the following
> tag 'kernel-fixed-upstream'.
>
> If the mainline kernel does not fix this bug, please add the tag:
> 'kernel-bug-exists-upstream'.
>
> Once testing of the upstream kernel is complete, please mark this bug as
> "Confirmed".
>
>
> Thanks in advance.
>
> [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc1-wily/
>
> ** Changed in: linux (Ubuntu)
>Importance: Undecided => Medium
>
> ** Tags added: kernel-da-key
>
> ** Changed in: linux (Ubuntu)
>Status: Confirmed => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1563146
>
> Title:
>   lockup when using DVI and display port with skylake
>
> Status in linux package in Ubuntu:
>   Incomplete
>
> Bug description:
>   When using dual monitors, one connected to the dvi port, and one
> connected to the display port,
>   and when nxclient 3.5.0-7 is running, the kernel will lock up about once
> a day, sometimes more often.
>
>   after it has locked up, the mouse cursor doesn't move, caps lock doesn't
> toggle the keyboard light, the pc can't be pinged,
>   there is nothing written in the logs about the crash.
>
>   If nxclient isn't running, it doesn't lock up. I don't think it has
>   locked up since switching to vga and dvi.
>
>   I believe this is a skylake problem. I'm able to help test and debug
>   if required and given instructions.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 15.10
>   Package: linux-image-4.2.0-34-generic 4.2.0-34.39
>   ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4
>   Uname: Linux 4.2.0-34-generic x86_64
>   ApportVersion: 2.19.1-0ubuntu5
>   Architecture: amd64
>   AudioDevicesInUse:
>USERPID ACCESS COMMAND
>/dev/snd/controlC0:  michael1805 F pulseaudio
>   CurrentDesktop: GNOME
>   Date: Tue Mar 29 12:26:58 2016
>   HibernationDevice: RESUME=UUID=d420eadc-7df8-467a-a6f6-f8e02376eb4a
>   InstallationDate: Installed on 2016-01-12 (76 days ago)
>   InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64
> (20151021)
>   IwConfig:
>enp3s0no wireless extensions.
>
>lono wireless extensions.
>   Lsusb:
>Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>Bus 001 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120
>Bus 001 Device 004: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical
> Mouse
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>   MachineType: System manufacturer System Product Name
>   ProcFB: 0 inteldrmfb
>   ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-34-generic
> 

[Kernel-packages] [Bug 1398274] Re: [Feature] TPM2.0 kernel support

[XiongZhang]

Some tpm2.0 bug fix patches are missed v4.5 and delayed to v4.6:
2cb6d64 tpm_tis: fix build warning with tpm_tis_resume
99cda8c tpm_crb: tpm2_shutdown() must be called before tpm_chip_unregister()
30f9c8c tpm_crb/tis: fix: use dev_name() for /proc/iomem
186d124 tpm_eventlog.c: fix binary_bios_measurements
4f3b193 tpm: fix: return rc when devm_add_action() fails
c0b5eed tpm: fix: set continueSession attribute for the unseal operation
8e0ee3c tpm: fix the cleanup of struct tpm_chip
72c91ce tpm: fix the rollback in tpm_chip_register()
1bd047b tpm_crb: Use devm_ioremap_resource
1e3ed59 tpm_crb: Drop le32_to_cpu(ioread32(..))
0019482 tpm_tis: Clean up the force=1 module parameter
51dd43d tpm_tis: Use devm_ioremap_resource
4d627e6 tpm_tis: Do not fall back to a hardcoded address for TPM2
ef7b81d tpm_tis: Disable interrupt auto probing on a per-device basis
55a889c tpm_crb: Use the common ACPI definition of struct acpi_tpm2
f3c82ad tpm: fix checks for policy digest existence in tpm2_seal_trusted()
e5be990 tpm: remove unneeded include of actbl2.h

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Title:
  [Feature] TPM2.0 kernel support

Status in intel:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  This entry will track TPM2.0 kernel work.

  Intel schedule:
  basic device driver:4.0
  device driver improvement: 4.5
  trusted keys: 4.5
  sysfs attributes: 4.4

  ==
  Kernel-Description: TPM2.0 trusted keys fixes

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[Kernel-packages] [Bug 1532746] Re: SHIFT, ALT and CTRL problem with HP pavilion 15 ab062nl

[Joe Helfrifch]

Andrea's email to the kernel.org linux-input list can be found here:
http://www.spinics.net/lists/linux-input/msg43030.html.  There doesn't
seem to be much activity on it from anyone other than Andrea.  I
couldn't find a way to respond to that thread to let them know that
there are more affected users.

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Title:
  SHIFT, ALT and CTRL problem with HP pavilion 15 ab062nl

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I've a problem with the keyboard of notebook HP Pavilion 15 ab062nl.
  the problem is with SHIFT ALT and CTRL buttons of the keyboard.

  for example when i use ALT-TAB shortcut, after few seconds, the ALT-TAB menu 
disappear as if i release ALT key, but isn't so.
  another example is when i navigate on web, when i scroll page with mouse 
wheel, sometimes the page start to resize, as if i'm pressing CTRL command 
while scroll, or if i'm writing a text, sometimes, borwser launch shortcut, as 
if i'm pressing CTRL while i type text, for exaple if i'm typing "b" letter, 
opens bookmarks...

  another example is while i'm typing text, if i press SHIFT key and
  start typing, begins to write uppercase letters and after a while,
  writes lowercase like I released shift, but i'm still pressing shift.

  for example if i press SHIFT+s, the result is this:
  SSs
  some letters are uppercase, but others are lowercase.

  i haven't found a solution.
  the only way to solve momentarily the problem, is pressing for some seconds 
the only SHIFT key, after that, the problems disappears indefinitely, or until 
the next restart.

  This problem occurs with all ubuntu version (x86 and x86_64), now i'm
  using Ubuntu 15.10, but i've also tried ubuntu 15.04, ubuntu 14.04,
  ubuntu 12.04, ubuntu 10.04.

  furthermore i've this problem also with other GNU/Linux Distributions (i've 
tried Fedora, OpenSuse, ArchLinux, Antergos, Debian, SteamOS).
  but isn't and hardware problem, because on Windows 8.1 and Windows 10 i 
haven't these problems.

  i've also tried to plug in an externa USB keyboard, and if i use
  external USB keybaord i haven't problems.

  i think is a problem of compatibility, with integrated keyboard of
  this notebook.

  i've tried to monitor these problems using XEV, and the results is
  that also if i'm not using notebook, sometimes XEV reads an INPUT of
  one of these 3 key (SHIFT, ALT, CTRL), and while i'm pressing one of
  these 3 key, XEV see also if i release and immedialty after press
  again the key.

  this is an example of the input while i press Left_ALT key for a while

  KeyPress event, serial 37, synthetic NO, window 0x3e1,
  root 0x498, subw 0x0, time 129987, (-142,152), root:(452,476),
  state 0x10, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
  XLookupString gives 0 bytes:
  XmbLookupString gives 0 bytes:
  XFilterEvent returns: False
   
  KeyRelease event, serial 37, synthetic NO, window 0x3e1,
  root 0x498, subw 0x0, time 130147, (-142,152), root:(452,476),
  state 0x18, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
  XLookupString gives 0 bytes:
  XFilterEvent returns: False
   
  KeyPress event, serial 37, synthetic NO, window 0x3e1,
  root 0x498, subw 0x0, time 130391, (-142,152), root:(452,476),
  state 0x10, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
  XLookupString gives 0 bytes:
  XmbLookupString gives 0 bytes:
  XFilterEvent returns: False
   
  whole log here http://pastebin.com/CPGz40aw

  and this is the output of xev, leaving the notebook on a few hours
  without using it http://pastebin.com/sYSHAbGy

  
  this is "xinput" output

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Logitech USB Laser Mouseid=11   [slave  pointer 
 (2)]
  ⎜   ↳ SynPS/2 Synaptics TouchPad  id=13   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Video Bus   id=8[slave  
keyboard (3)]
  ↳ Power Buttonid=9[slave  
keyboard (3)]
  ↳ HP Truevision HDid=10   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=12   [slave  
keyboard (3)]
  ↳ HP WMI hotkeys  id=14   [slave  
keyboard (3)]
  ↳ HP Wireless hotkeys

[Kernel-packages] [Bug 451282] Re: display is fully dimmed after resume from suspend

[Mr-blank93]

Problem still exists on Kubuntu 15.10, on a Sony Vaio SVT13126CGS

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Title:
  display is fully dimmed after resume from suspend

Status in linux package in Ubuntu:
  Won't Fix

Bug description:
  Binary package hint: gnome-power-manager

  When I resume from suspend (while on AC power), the laptop display
  brightness is set to it's lowest level, even when I had the brightness
  turned all the way up before. Interestingly enough, this only seems to
  happen on the first suspend after a reboot. Once I have turned up the
  display brightness again using the function keys, the next
  suspend/resume cycle will work normally (until the next reboot).
  Finally, when I use the function keys to increase the brightness after
  a suspend, I see that the brightness level in the notification bar
  indicates that the brightness is set to the maximum. Only after
  repeated adjustments with the function keys, the indicator 'resets'
  and reflects the true display brightness level. I'm using the
  proprietary nvidia display driver, but I've never had this problem
  before in Jaunty. Also, in case it makes a difference, I've set my
  laptop to suspend on lid closure since that's the way I generally
  suspend the laptop.

  ProblemType: Bug
  Architecture: amd64
  CheckboxSubmission: 464ed6184a4fbf79d6e3084c58b13de8
  CheckboxSystem: d00f84de8a555815fa1c4660280da308
  Date: Wed Oct 14 09:46:16 2009
  DistroRelease: Ubuntu 9.10
  NonfreeKernelModules: nvidia
  Package: gnome-power-manager 2.28.0-0ubuntu6
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_CA.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.31-14.46-generic
  SourcePackage: gnome-power-manager
  Uname: Linux 2.6.31-14-generic x86_64

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[Kernel-packages] [Bug 1500242] Re: Bluetooth devices (Jabra BT250, Audi A3 car kit) can not be connected with BQ Aquaris 4.5

[Jim Hodapp]

I'm experiencing some similar difficulties with my 2016 VW GTI. I
haven't had a chance to gather any useful logs for it yet and need to
play around some more to see more precisely how it's failing and the
steps to reproduce.

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Title:
  Bluetooth devices (Jabra BT250, Audi A3 car kit) can not be connected
  with BQ Aquaris 4.5

Status in Canonical System Image:
  In Progress
Status in bluez package in Ubuntu:
  Confirmed
Status in ofono package in Ubuntu:
  Incomplete

Bug description:
  STEPS:
  Requirements: Aquaris E4.5, Jabra BT250 blue tooth handset device (rather old 
one supports blue tooth 1.1 and therefore I thought should be no issue) or Audi 
car kit (A3 2012 model)

  1. Put Jabra BT250 into receiving mode
  2. Phone searches automatically every 15 - 30 seconds for a new blue tooth 
device
  3. Phone finds Jabra BT250 and asks for pairing code
  4. Enter code into phone
  5. Jabra BT250 automatically exits the pairing mode (which is a sign that 
pairing should have worked)
  6. Phone looses connection to Jabra BT250
  7. Manual reconnection via phone works (shows Jabra BT250 as being connected) 
but ignores the device

  Same behaviour with Audi car kit (Audi A3, 2012 model)

  EXPECTED:
  I expect that the blue tooth kits work similar to my Seat Alhambra (also 2012 
model) where the blue tooth pairing etc. works great (except some bugs which 
are already filed).

  ACTUAL:
  No connection to the blue tooth device

  VERSIONS:
  OS-Build-Number: 25
  Ubuntu-Image: 20150825.1

  POSSIBLE ROOT CAUSE:
  Is this issue also solved as soon as bluez5 is implemented? When will this be?

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[Kernel-packages] [Bug 1549354] Re: After upgrading to 4.2.0.30 Elantech touchpad not detected

[Joseph Salisbury]

I built the next test kernel, up to the following commit:
78e5e67b89eec214d2a035865d31184ff8f6490b

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1549354

Can you test that kernel and report back if it has the bug or not? I
will build the next test kernel based on your test results.

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Title:
  After upgrading to 4.2.0.30 Elantech touchpad not detected

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Elan Touchpad not listed as "Elan Touchpad" after "xinput list" or "cat 
/proc/bus/input/devices"
   . Not detected properly? For sure it does not work.
  External mouse working well. 
  Downgrading to 4.2.0-27-generic kernel solves problem(touchpad works). 
  My computer model is Toshiba Chromebook 2 with Gnome ubuntu 15.10

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-30-generic 4.2.0-30.35
  ProcVersionSignature: Ubuntu 4.2.0-30.35-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-30-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  siulkilulki909 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Feb 24 16:55:47 2016
  InstallationDate: Installed on 2015-12-06 (80 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 
(20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:07dc Intel Corp. 
   Bus 001 Device 003: ID 04f2:b48b Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 1ea7:0011  
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GOOGLE Swanky
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-30-generic 
root=UUID=20463b36-edda-428c-a236-f715f1d7bb85 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-30-generic N/A
   linux-backports-modules-4.2.0-30-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/22/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/22/2014:svnGOOGLE:pnSwanky:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Swanky
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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[Kernel-packages] [Bug 1562618] Re: whole OS freezes seemingly randomly

[Vincent Gerris]

For keeping track:
 - just installed 4.6.0-040600rc1 and had a free
So overview:
 4.6.0-040600rc1 ->freeze
 4.5.0-->freeze
 4.4.15->freeze

Now on to try 4.3.6-040306

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Title:
  whole OS freezes seemingly randomly

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I had some random freezes of the whole operating system.
  No caps lock response or terminal switching, nothng.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-15-generic 4.4.0-15.31
  ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
  Uname: Linux 4.4.0-15-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  vincent1714 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun Mar 27 23:46:02 2016
  HibernationDevice: RESUME=UUID=8180a7b6-a1c0-494a-9f65-99a7b54f6deb
  InstallationDate: Installed on 2015-11-01 (147 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: LENOVO 20332
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic.efi.signed 
root=UUID=44fb018f-3dbd-4eb6-ab9a-6668de8d13d2 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-15-generic N/A
   linux-backports-modules-4.4.0-15-generic  N/A
   linux-firmware1.157
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-03-25 (2 days ago)
  dmi.bios.date: 12/26/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 92CN26WW(V1.06)
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: AIUU1
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900042STD
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 11
  dmi.modalias: 
dmi:bvnLENOVO:bvr92CN26WW(V1.06):bd12/26/2013:svnLENOVO:pn20332:pvrLenovoYoga211:rvnLENOVO:rnAIUU1:rvr31900042STD:cvnLENOVO:ct10:cvrLenovoYoga211:
  dmi.product.name: 20332
  dmi.product.version: Lenovo Yoga 2 11
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1563441] Re: linux: 4.4.0-17.33 -proposed tracker

[Brad Figg]

** Changed in: kernel-development-workflow/prepare-package-signed
   Status: New => Fix Released

** Changed in: kernel-development-workflow/prepare-package-signed
 Assignee: Canonical Kernel Team (canonical-kernel-team) => Tim Gardner 
(timg-tpi)

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Title:
  linux: 4.4.0-17.33 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  New
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  New
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-17.33 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase-changed:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 29. March 2016 17:01 UTC

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[Kernel-packages] [Bug 1532746] Re: SHIFT, ALT and CTRL problem with HP pavilion 15 ab062nl

[Joe Helfrifch]

I've got the same issue.  Reported it at
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1537308.

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Title:
  SHIFT, ALT and CTRL problem with HP pavilion 15 ab062nl

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I've a problem with the keyboard of notebook HP Pavilion 15 ab062nl.
  the problem is with SHIFT ALT and CTRL buttons of the keyboard.

  for example when i use ALT-TAB shortcut, after few seconds, the ALT-TAB menu 
disappear as if i release ALT key, but isn't so.
  another example is when i navigate on web, when i scroll page with mouse 
wheel, sometimes the page start to resize, as if i'm pressing CTRL command 
while scroll, or if i'm writing a text, sometimes, borwser launch shortcut, as 
if i'm pressing CTRL while i type text, for exaple if i'm typing "b" letter, 
opens bookmarks...

  another example is while i'm typing text, if i press SHIFT key and
  start typing, begins to write uppercase letters and after a while,
  writes lowercase like I released shift, but i'm still pressing shift.

  for example if i press SHIFT+s, the result is this:
  SSs
  some letters are uppercase, but others are lowercase.

  i haven't found a solution.
  the only way to solve momentarily the problem, is pressing for some seconds 
the only SHIFT key, after that, the problems disappears indefinitely, or until 
the next restart.

  This problem occurs with all ubuntu version (x86 and x86_64), now i'm
  using Ubuntu 15.10, but i've also tried ubuntu 15.04, ubuntu 14.04,
  ubuntu 12.04, ubuntu 10.04.

  furthermore i've this problem also with other GNU/Linux Distributions (i've 
tried Fedora, OpenSuse, ArchLinux, Antergos, Debian, SteamOS).
  but isn't and hardware problem, because on Windows 8.1 and Windows 10 i 
haven't these problems.

  i've also tried to plug in an externa USB keyboard, and if i use
  external USB keybaord i haven't problems.

  i think is a problem of compatibility, with integrated keyboard of
  this notebook.

  i've tried to monitor these problems using XEV, and the results is
  that also if i'm not using notebook, sometimes XEV reads an INPUT of
  one of these 3 key (SHIFT, ALT, CTRL), and while i'm pressing one of
  these 3 key, XEV see also if i release and immedialty after press
  again the key.

  this is an example of the input while i press Left_ALT key for a while

  KeyPress event, serial 37, synthetic NO, window 0x3e1,
  root 0x498, subw 0x0, time 129987, (-142,152), root:(452,476),
  state 0x10, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
  XLookupString gives 0 bytes:
  XmbLookupString gives 0 bytes:
  XFilterEvent returns: False
   
  KeyRelease event, serial 37, synthetic NO, window 0x3e1,
  root 0x498, subw 0x0, time 130147, (-142,152), root:(452,476),
  state 0x18, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
  XLookupString gives 0 bytes:
  XFilterEvent returns: False
   
  KeyPress event, serial 37, synthetic NO, window 0x3e1,
  root 0x498, subw 0x0, time 130391, (-142,152), root:(452,476),
  state 0x10, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES,
  XLookupString gives 0 bytes:
  XmbLookupString gives 0 bytes:
  XFilterEvent returns: False
   
  whole log here http://pastebin.com/CPGz40aw

  and this is the output of xev, leaving the notebook on a few hours
  without using it http://pastebin.com/sYSHAbGy

  
  this is "xinput" output

  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Logitech USB Laser Mouseid=11   [slave  pointer 
 (2)]
  ⎜   ↳ SynPS/2 Synaptics TouchPad  id=13   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Video Bus   id=8[slave  
keyboard (3)]
  ↳ Power Buttonid=9[slave  
keyboard (3)]
  ↳ HP Truevision HDid=10   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=12   [slave  
keyboard (3)]
  ↳ HP WMI hotkeys  id=14   [slave  
keyboard (3)]
  ↳ HP Wireless hotkeys id=15   [slave  
keyboard (3)]

  i hope that this bug can be solved

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-16-generic 4.2.0-16.19
  

[Kernel-packages] [Bug 1562618] Re: whole OS freezes seemingly randomly

[Vincent Gerris]

unfortunately it seems I was to early.
I was fetching the xenial kernel git and got a freeze again.

Don't think the bios had any relevant fixes (at least not in the lenovo support 
doc about it).
any ideas on how to proceed?

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Title:
  whole OS freezes seemingly randomly

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I had some random freezes of the whole operating system.
  No caps lock response or terminal switching, nothng.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-15-generic 4.4.0-15.31
  ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
  Uname: Linux 4.4.0-15-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  vincent1714 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun Mar 27 23:46:02 2016
  HibernationDevice: RESUME=UUID=8180a7b6-a1c0-494a-9f65-99a7b54f6deb
  InstallationDate: Installed on 2015-11-01 (147 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: LENOVO 20332
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic.efi.signed 
root=UUID=44fb018f-3dbd-4eb6-ab9a-6668de8d13d2 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-15-generic N/A
   linux-backports-modules-4.4.0-15-generic  N/A
   linux-firmware1.157
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-03-25 (2 days ago)
  dmi.bios.date: 12/26/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 92CN26WW(V1.06)
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: AIUU1
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900042STD
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo Yoga 2 11
  dmi.modalias: 
dmi:bvnLENOVO:bvr92CN26WW(V1.06):bd12/26/2013:svnLENOVO:pn20332:pvrLenovoYoga211:rvnLENOVO:rnAIUU1:rvr31900042STD:cvnLENOVO:ct10:cvrLenovoYoga211:
  dmi.product.name: 20332
  dmi.product.version: Lenovo Yoga 2 11
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Daniel Basten]

just booted from the xenial daily stick which I used for installation. 
with kernel 4.4.0.10 the problem did not occur. i am not sure how i can 
reinstall that specific kernel version.
i would like to give the kernel a try before bisecting to problem.

the data within the gist I grabbed from the live stick

https://gist.github.com/axhm3a/16dc715177d99c203a3b06ec9b312442

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1563485] Re: cxlflash: Backport upstream cxlflash commits and submitting a noup patch to Xenial

[Tim Gardner]

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
 Assignee: Taco Screen team (taco-screen-team)
   Status: New

** Changed in: linux (Ubuntu Xenial)
   Status: New => Fix Committed

** Changed in: linux (Ubuntu Xenial)
 Assignee: Taco Screen team (taco-screen-team) => Tim Gardner (timg-tpi)

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Title:
  cxlflash: Backport upstream cxlflash commits and submitting a noup
  patch to Xenial

Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  Canonical,

  We would like to ask to include three patches to Ubuntu 16.04 in order
  to fix some cxlflash bugs and performance issues.

  They are:
   1.  http://marc.info/?l=linux-scsi=145893415107594=2 (not upstream yet)
   2. 83430833b4d4a9c9b23964babbeb1f36450f8136
   3. 603ecce95f4817074a724a889cd88c3c8210f933

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[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Thiago Martins]

Joseph,

Earlier versions of Xenial, doesn't have this problem.

Maybe with previous XOrg / Linux 4.3 combo... And also, maybe two or
three Google Chrome previous versions?

I think that it would be a good idea to give it a try, maybe a Xenial
alpha.

Best!
Thiago

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1546260] Re: kexec/kdump not working in ubuntu 16.04

[Breno Leitão]

Anyway, I just got the source package from ppa:louis-bouchard/kexec-
tools-test and built it on ppc64el and it seems to be working fine.

The dump files are being generated:

$ find
.
./kexec_cmd
./201603291535
./201603291535/dump.201603291535
./201603291535/dmesg.201603291535
./201603291717
./201603291717/dump.201603291717
./201603291717/dmesg.201603291717

I think we are good to have it on the main archive

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Title:
  kexec/kdump not working in ubuntu 16.04

Status in kexec-tools package in Ubuntu:
  In Progress

Bug description:
  == Comment: #0 - Praveen K. Pandey  - 2016-02-04 
04:11:48 ==
  Hi 

I installed Ubuntu16.04 as PowerVM/KVM/PowerNV and setup kdump as
  well use PPA build to resolve sym link problem broken installed kdump-
  tools   1:1.5.9-4~lp1536904, and trigger kdump .While dumping process
  console hung not able to get vmcore.

  
  Reproducible Step:

  1- Installed Ubuntu16.04 
  2- Installed PPA build of Kdump mentioned in bug135822
  3- Start kdump service 
  4- Trigger a panic 

  Expected Result :

  Able to generate kdump

  Actual Result :

  System halt on dump process , seems me having initrd issue

  LOG:

  root@ubuntu:~# kdump-config load
  Modified cmdline:BOOT_IMAGE=/boot/vmlinux-4.4.0-2-generic 
root=UUID=9d1662d4-db2a-4a1a-b8d7-8b0d4e7872dd  ro splash quiet irqpoll 
maxcpus=1 nousb systemd.unit=kdump-tools.service elfcorehdr=156288K 
   * loaded kdump kernel


  root@ubuntu:~# kdump-config show
  DUMP_MODE:kdump
  USE_KDUMP:1
  KDUMP_SYSCTL: kernel.panic_on_oops=1
  KDUMP_COREDIR:/var/crash
  crashkernel addr: 
 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinux-4.4.0-2-generic
  kdump initrd: 
 /var/lib/kdump/initrd.img: symbolic link to 
/var/lib/kdump/initrd.img-4.4.0-2-generic
  current state:ready to kdump

  kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinux-4.4.0-2-generic 
root=UUID=2a78d070-4b73-4da6-b7eb-d41164c909fa ro splash quiet irqpoll 
maxcpus=1 nousb systemd.unit=kdump-tools.service" 
--initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
  root@ubuntu:~# 
  root@ubuntu:~# kdump-config status
  current state   : ready to kdump
  root@ubuntu:~#

  root@ubuntu:~# echo 1 > /proc/sys/kernel/sysrq

  
  root@ubuntu:~# echo c > /proc/sysrq-trigger
  [  164.495349] sysrq: SysRq : Trigger a crash
  [  164.495360] Unable to handle kernel paging request for data at address 
0x
  [  164.495364] Faulting instruction address: 0xc0654db4
  [  164.495368] Oops: Kernel access of bad area, sig: 11 [#1]
  [  164.495370] SMP NR_CPUS=2048 NUMA pSeries
  [  164.495374] Modules linked in: rpadlpar_io rpaphp dccp_diag dccp tcp_diag 
udp_diag inet_diag unix_diag af_packet_diag netlink_diag binfmt_misc uas 
usb_storage pseries_rng rtc_generic autofs4 ibmvscsi ibmveth
  [  164.495389] CPU: 0 PID: 1281 Comm: bash Not tainted 4.4.0-2-generic 
#16-Ubuntu
  [  164.495393] task: c003f1f2a200 ti: c6ef8000 task.ti: 
c6ef8000
  [  164.495396] NIP: c0654db4 LR: c0655e68 CTR: 
c0654d80
  [  164.495399] REGS: c6efb990 TRAP: 0300   Not tainted  
(4.4.0-2-generic)
  [  164.495401] MSR: 80009033   CR: 2824  
XER: 0001
  [  164.495410] CFAR: c0008468 DAR:  DSISR: 4200 
SOFTE: 1 
  GPR00: c0655e68 c6efbc10 c1583800 0063 
  GPR04: c003ff609c50 c003ff61b4f0 c003ffe6c200 015b 
  GPR08: 0007 0001  c003ffe72710 
  GPR12: c0654d80 c7ae  2200 
  GPR16: 10170710 01002c890608 101406f0 100c7100 
  GPR20:  1017df98 10140588  
  GPR24: 10153440 1017b848 c14c8540 0004 
  GPR28: c14c8900 0063 c14810bc  
  [  164.495451] NIP [c0654db4] sysrq_handle_crash+0x34/0x50
  [  164.495454] LR [c0655e68] __handle_sysrq+0xe8/0x270
  [  164.495456] Call Trace:
  [  164.495460] [c6efbc10] [c0de3008] 
_fw_tigon_tg3_bin_name+0x2cc30/0x33d18 (unreliable)
  [  164.495464] [c6efbc30] [c0655e68] __handle_sysrq+0xe8/0x270
  [  164.495468] [c6efbcd0] [c0656608] 
write_sysrq_trigger+0x78/0xa0
  [  164.495472] [c6efbd00] [c0374e70] proc_reg_write+0xb0/0x110
  [  164.495476] [c6efbd50] [c02dcabc] __vfs_write+0x6c/0xe0
  [  164.495480] [c6efbd90] [c02dd7f0] vfs_write+0xc0/0x230
  [  164.495484] [c6efbde0] [c02de82c] SyS_write+0x6c/0x110
  [  164.495488] [c6efbe30] [c0009204] system_call+0x38/0xb4

[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Joseph Salisbury]

Did this issue start happening after an update/upgrade? Was there a
kernel version where you were not having this particular problem? This
will help determine if the problem you are seeing is the result of a
regression, and when this regression was introduced.   If this is a
regression, we can perform a kernel bisect to identify the commit that
introduced the problem.

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Daniel Basten]

hey, i just tested kernel 4.6rc1 and i am still have the bug. :(

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1549354] Re: After upgrading to 4.2.0.30 Elantech touchpad not detected

[Thomas Zell]

I confirm that commit 0c07e5375a1bccb9c3acaedfadeb16fb8dd75760 works.

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Title:
  After upgrading to 4.2.0.30 Elantech touchpad not detected

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Elan Touchpad not listed as "Elan Touchpad" after "xinput list" or "cat 
/proc/bus/input/devices"
   . Not detected properly? For sure it does not work.
  External mouse working well. 
  Downgrading to 4.2.0-27-generic kernel solves problem(touchpad works). 
  My computer model is Toshiba Chromebook 2 with Gnome ubuntu 15.10

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-30-generic 4.2.0-30.35
  ProcVersionSignature: Ubuntu 4.2.0-30.35-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-30-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  siulkilulki909 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Feb 24 16:55:47 2016
  InstallationDate: Installed on 2015-12-06 (80 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 
(20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:07dc Intel Corp. 
   Bus 001 Device 003: ID 04f2:b48b Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 1ea7:0011  
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GOOGLE Swanky
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-30-generic 
root=UUID=20463b36-edda-428c-a236-f715f1d7bb85 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-30-generic N/A
   linux-backports-modules-4.2.0-30-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/22/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/22/2014:svnGOOGLE:pnSwanky:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Swanky
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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[Kernel-packages] [Bug 1563491] Missing required logs.

[Brad Figg]

This bug is missing log files that will aid in diagnosing the problem.
>From a terminal window please run:

apport-collect 1563491

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
   Status: New => Incomplete

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Title:
  usb storage devices are no longer recognised by the kernel

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  My laptop no longer recognises the usb storage devices; I tested with
  3 different devices (usb sticks, external HDD), on all 3 usb ports of
  the laptop (I think one of them is usb 3.0, the others 2.0).

  I am sure it is not a hardware problem, as the BIOS can read the
  devices and I can boot from the usb stick.

  I read on a forum that the usb_storage kernel module may be required
  and so I loaded it manually (and I added it in /etc/modules), but it
  did not help.

  The /var/log/{syslog,dmesg,udev} files did not show any new lines when
  I inserted the flash pen into the usb port.

  The only package that I have installed that it could interfere with the 
kernel abilities to detect the usb devices is virtualbox:
  root@zmb-laptop:~# apt-cache policy virtualbox
  virtualbox:
Installed: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
Candidate: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
Version table:
   *** 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1 0
  500 http://ro.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse 
amd64 Packages
  500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse 
amd64 Packages
  100 /var/lib/dpkg/status
   4.3.10-dfsg-1 0
  500 http://ro.archive.ubuntu.com/ubuntu/ trusty/multiverse amd64 
Packages

  This may not help much, but I have the same Kubuntu 14.04 distribution
  installed on my office workstation (an intel i7 lenovo desktop unit)
  and it is successfully detecting and mounting the usb stick (it has
  the same 3.13.0-83-generic kernel version).

 The output of various commands that may help:

  root@zmb-laptop:~# lsb_release -rd
  Description:Ubuntu 14.04.4 LTS

  
  Release:14.04 

  

  
  root@zmb-laptop:~# lsmod 
  Module  Size  Used by
  ctr13049  2 
  ccm17773  2 
  pci_stub   12622  1 
  vboxpci23194  0 
  vboxnetadp 25670  0 
  vboxnetflt 27830  0 
  vboxdrv   414452  3 vboxnetadp,vboxnetflt,vboxpci
  bnep   19624  2 
  rfcomm 69160  0 
  autofs438674  2 
  nfsd  284385  2 
  auth_rpcgss59338  1 nfsd
  nfs_acl12837  1 nfsd
  nfs   236726  0 
  lockd  93941  2 nfs,nfsd
  binfmt_misc17468  1 
  sunrpc289260  6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
  fscache63988  1 nfs
  xt_hl  12521  6 
  ip6t_rt13537  3 
  nf_conntrack_ipv6  18894  7 
  nf_defrag_ipv6 34768  1 nf_conntrack_ipv6
  ip6t_REJECT12939  3 
  xt_limit   12711  1 
  xt_tcpudp  12884  19 
  xt_addrtype12635  4 
  uvcvideo   80885  0 
  nf_conntrack_ipv4  15012  7 
  videobuf2_vmalloc  13216  1 uvcvideo
  videobuf2_memops   13362  1 videobuf2_vmalloc
  nf_defrag_ipv4 12758  1 nf_conntrack_ipv4
  intel_rapl 18773  0 
  xt_conntrack   12760  14 
  arc4   12608  2 
  x86_pkg_temp_thermal14205  0 
  ath9k 164164  0 
  ipt_REJECT 12541  3 
  intel_powerclamp   14705  0 
  ip6table_filter12815  1 
  ip6_tables 27025  1 ip6table_filter
  nf_conntrack_netbios_ns12665  0 
  nf_conntrack_broadcast12589  1 nf_conntrack_netbios_ns
  ath9k_common   13551  1 ath9k
  coretemp   13435  0 
  nf_nat_ftp 12770  0 
  videobuf2_core 40664  1 uvcvideo
  nf_nat 21841  1 nf_nat_ftp
  acer_wmi   32522  0 
  ath9k_hw  453856  2 ath9k_common,ath9k
  sparse_keymap  13948  1 acer_wmi
  kvm_intel 

[Kernel-packages] [Bug 1385113] Re: hid-generic 0005:099A:0500.0001: unknown main item tag 0x0

[Stephan Diestelhorst]

Smae here, Microsoft Wireless Presenter Mouse 8000, Linux
4.2.0-34-generic on Kubuntu 15.10.

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Title:
  hid-generic 0005:099A:0500.0001: unknown main item tag 0x0

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Message with Mouse Bluetooth

  [   32.960478] hid-generic 0005:099A:0500.0001: unknown main item tag
  0x0

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-23-generic 3.16.0-23.31
  ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
  Uname: Linux 3.16.0-23-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  caravena   3344 F pulseaudio
  CurrentDesktop: GNOME
  Date: Fri Oct 24 05:22:54 2014
  HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
  InstallationDate: Installed on 2014-09-25 (29 days ago)
  InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 
(20140923)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.16.0-23-generic 
root=UUID=0fb75fae-baa3-428b-ace4-498e69ff7fb6 ro rootflags=subvol=@ quiet 
splash nomdmonddf nomdmonisw nomdmonddf nomdmonisw vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-23-generic N/A
   linux-backports-modules-3.16.0-23-generic  N/A
   linux-firmware 1.138
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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[Kernel-packages] [Bug 1556264] Re: [Hyper-V] vmbus: Fix a bug in hv_need_to_signal_on_read()

[Kamal Mostafa]

** Changed in: linux-lts-vivid (Ubuntu Trusty)
   Status: In Progress => Fix Committed

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Fix Committed

** Changed in: linux (Ubuntu Trusty)
   Status: In Progress => Fix Committed

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Title:
  [Hyper-V] vmbus: Fix a bug in hv_need_to_signal_on_read()

Status in linux package in Ubuntu:
  Fix Released
Status in linux-lts-vivid package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  Fix Committed
Status in linux-lts-vivid source package in Trusty:
  Fix Committed
Status in linux source package in Wily:
  Fix Committed
Status in linux source package in Xenial:
  Fix Released

Bug description:
  The following patch has been submitted upstream in response to
  investigation of customer issues with network connections hanging
  under high load.

  On the consumer side, we have interrupt driven flow management of the
  producer. It is sufficient to base the signalling decision on the
  amount of space that is available to write after the read is complete.
  The current code samples the previous available space and uses this in
  making the signalling decision. This state can be stale and is
  unnecessary. Since the state can be stale, we end up not signalling
  the host (when we should) and this can result in a hang. Fix this
  problem by removing the unnecessary check.

  I would like to thank Arseney Romanenko 
  for pointing out this bug.

  Signed-off-by: K. Y. Srinivasan 
  Tested-by: Dexuan Cui 
  Cc: 
  ---
   drivers/hv/ring_buffer.c |7 +++
   1 files changed, 3 insertions(+), 4 deletions(-)

  diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
  index 5613e2b..085003a 100644
  --- a/drivers/hv/ring_buffer.c
  +++ b/drivers/hv/ring_buffer.c
  @@ -103,8 +103,7 @@ static bool hv_need_to_signal(u32 old_write, struct 
hv_ring_buffer_info *rbi)
*there is room for the producer to send the pending packet.
*/

  -static bool hv_need_to_signal_on_read(u32 prev_write_sz,
  - struct hv_ring_buffer_info *rbi)
  +static bool hv_need_to_signal_on_read(struct hv_ring_buffer_info *rbi)
   {
  u32 cur_write_sz;
  u32 r_size;
  @@ -120,7 +119,7 @@ static bool hv_need_to_signal_on_read(u32 prev_write_sz,
  cur_write_sz = write_loc >= read_loc ? r_size - (write_loc - 
read_loc) :
  read_loc - write_loc;

  -   if ((prev_write_sz < pending_sz) && (cur_write_sz >= pending_sz))
  +   if (cur_write_sz >= pending_sz)
  return true;

  return false;
  @@ -455,7 +454,7 @@ int hv_ringbuffer_read(struct hv_ring_buffer_info 
*inring_info,
  /* Update the read index */
  hv_set_next_read_location(inring_info, next_read_location);

  -   *signal = hv_need_to_signal_on_read(bytes_avail_towrite, inring_info);
  +   *signal = hv_need_to_signal_on_read(inring_info);

  return ret;
   }

  We have customers who are encountering this issue. Although this patch
  is not yet accepted upstream, we would like to get them a test kernel
  as soon as we can.

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[Kernel-packages] [Bug 1549354] Re: After upgrading to 4.2.0.30 Elantech touchpad not detected

[Joseph Salisbury]

I built the next test kernel, up to the following commit:
0c07e5375a1bccb9c3acaedfadeb16fb8dd75760

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1549354

Can you test that kernel and report back if it has the bug or not? I
will build the next test kernel based on your test results.

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Title:
  After upgrading to 4.2.0.30 Elantech touchpad not detected

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Elan Touchpad not listed as "Elan Touchpad" after "xinput list" or "cat 
/proc/bus/input/devices"
   . Not detected properly? For sure it does not work.
  External mouse working well. 
  Downgrading to 4.2.0-27-generic kernel solves problem(touchpad works). 
  My computer model is Toshiba Chromebook 2 with Gnome ubuntu 15.10

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-30-generic 4.2.0-30.35
  ProcVersionSignature: Ubuntu 4.2.0-30.35-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-30-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  siulkilulki909 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Feb 24 16:55:47 2016
  InstallationDate: Installed on 2015-12-06 (80 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 
(20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:07dc Intel Corp. 
   Bus 001 Device 003: ID 04f2:b48b Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 1ea7:0011  
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GOOGLE Swanky
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-30-generic 
root=UUID=20463b36-edda-428c-a236-f715f1d7bb85 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-30-generic N/A
   linux-backports-modules-4.2.0-30-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/22/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/22/2014:svnGOOGLE:pnSwanky:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Swanky
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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[Kernel-packages] [Bug 1563491] Re: usb storage devices are no longer recognised by the kernel

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.6 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc1-wily/

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  usb storage devices are no longer recognised by the kernel

Status in linux package in Ubuntu:
  New

Bug description:
  My laptop no longer recognises the usb storage devices; I tested with
  3 different devices (usb sticks, external HDD), on all 3 usb ports of
  the laptop (I think one of them is usb 3.0, the others 2.0).

  I am sure it is not a hardware problem, as the BIOS can read the
  devices and I can boot from the usb stick.

  I read on a forum that the usb_storage kernel module may be required
  and so I loaded it manually (and I added it in /etc/modules), but it
  did not help.

  The /var/log/{syslog,dmesg,udev} files did not show any new lines when
  I inserted the flash pen into the usb port.

  The only package that I have installed that it could interfere with the 
kernel abilities to detect the usb devices is virtualbox:
  root@zmb-laptop:~# apt-cache policy virtualbox
  virtualbox:
Installed: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
Candidate: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
Version table:
   *** 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1 0
  500 http://ro.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse 
amd64 Packages
  500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse 
amd64 Packages
  100 /var/lib/dpkg/status
   4.3.10-dfsg-1 0
  500 http://ro.archive.ubuntu.com/ubuntu/ trusty/multiverse amd64 
Packages

  This may not help much, but I have the same Kubuntu 14.04 distribution
  installed on my office workstation (an intel i7 lenovo desktop unit)
  and it is successfully detecting and mounting the usb stick (it has
  the same 3.13.0-83-generic kernel version).

 The output of various commands that may help:

  root@zmb-laptop:~# lsb_release -rd
  Description:Ubuntu 14.04.4 LTS

  
  Release:14.04 

  

  
  root@zmb-laptop:~# lsmod 
  Module  Size  Used by
  ctr13049  2 
  ccm17773  2 
  pci_stub   12622  1 
  vboxpci23194  0 
  vboxnetadp 25670  0 
  vboxnetflt 27830  0 
  vboxdrv   414452  3 vboxnetadp,vboxnetflt,vboxpci
  bnep   19624  2 
  rfcomm 69160  0 
  autofs438674  2 
  nfsd  284385  2 
  auth_rpcgss59338  1 nfsd
  nfs_acl12837  1 nfsd
  nfs   236726  0 
  lockd  93941  2 nfs,nfsd
  binfmt_misc17468  1 
  sunrpc289260  6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
  fscache63988  1 nfs
  xt_hl  12521  6 
  ip6t_rt13537  3 
  nf_conntrack_ipv6  18894  7 
  nf_defrag_ipv6 34768  1 nf_conntrack_ipv6
  ip6t_REJECT12939  3 
  xt_limit   12711  1 
  xt_tcpudp  12884  19 
  xt_addrtype12635  4 
  uvcvideo   80885  0 
  nf_conntrack_ipv4  15012  7 
  videobuf2_vmalloc  13216  1 uvcvideo
  videobuf2_memops   13362  1 videobuf2_vmalloc
  nf_defrag_ipv4 12758  1 nf_conntrack_ipv4
  intel_rapl 18773  0 
  xt_conntrack   12760  14 
  arc4   12608  2 
  x86_pkg_temp_thermal14205  0 
  ath9k 164164  0 
  ipt_REJECT 12541  3 
  intel_powerclamp   14705  0 
  ip6table_filter12815  1 
  ip6_tables 27025  1 ip6table_filter
  nf_conntrack_netbios_ns12665  0 
  nf_conntrack_broadcast12589  1 nf_conntrack_netbios_ns
  ath9k_common   13551  1 ath9k
  coretemp   13435  0 
  nf_nat_ftp 12770  0 
  videobuf2_core 

[Kernel-packages] [Bug 1563491] Re: usb storage devices are no longer recognised by the kernel

[Brian Murray]

** Package changed: ubuntu-release-upgrader (Ubuntu) => linux (Ubuntu)

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Title:
  usb storage devices are no longer recognised by the kernel

Status in linux package in Ubuntu:
  New

Bug description:
  My laptop no longer recognises the usb storage devices; I tested with
  3 different devices (usb sticks, external HDD), on all 3 usb ports of
  the laptop (I think one of them is usb 3.0, the others 2.0).

  I am sure it is not a hardware problem, as the BIOS can read the
  devices and I can boot from the usb stick.

  I read on a forum that the usb_storage kernel module may be required
  and so I loaded it manually (and I added it in /etc/modules), but it
  did not help.

  The /var/log/{syslog,dmesg,udev} files did not show any new lines when
  I inserted the flash pen into the usb port.

  The only package that I have installed that it could interfere with the 
kernel abilities to detect the usb devices is virtualbox:
  root@zmb-laptop:~# apt-cache policy virtualbox
  virtualbox:
Installed: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
Candidate: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
Version table:
   *** 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1 0
  500 http://ro.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse 
amd64 Packages
  500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse 
amd64 Packages
  100 /var/lib/dpkg/status
   4.3.10-dfsg-1 0
  500 http://ro.archive.ubuntu.com/ubuntu/ trusty/multiverse amd64 
Packages

  This may not help much, but I have the same Kubuntu 14.04 distribution
  installed on my office workstation (an intel i7 lenovo desktop unit)
  and it is successfully detecting and mounting the usb stick (it has
  the same 3.13.0-83-generic kernel version).

 The output of various commands that may help:

  root@zmb-laptop:~# lsb_release -rd
  Description:Ubuntu 14.04.4 LTS

  
  Release:14.04 

  

  
  root@zmb-laptop:~# lsmod 
  Module  Size  Used by
  ctr13049  2 
  ccm17773  2 
  pci_stub   12622  1 
  vboxpci23194  0 
  vboxnetadp 25670  0 
  vboxnetflt 27830  0 
  vboxdrv   414452  3 vboxnetadp,vboxnetflt,vboxpci
  bnep   19624  2 
  rfcomm 69160  0 
  autofs438674  2 
  nfsd  284385  2 
  auth_rpcgss59338  1 nfsd
  nfs_acl12837  1 nfsd
  nfs   236726  0 
  lockd  93941  2 nfs,nfsd
  binfmt_misc17468  1 
  sunrpc289260  6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
  fscache63988  1 nfs
  xt_hl  12521  6 
  ip6t_rt13537  3 
  nf_conntrack_ipv6  18894  7 
  nf_defrag_ipv6 34768  1 nf_conntrack_ipv6
  ip6t_REJECT12939  3 
  xt_limit   12711  1 
  xt_tcpudp  12884  19 
  xt_addrtype12635  4 
  uvcvideo   80885  0 
  nf_conntrack_ipv4  15012  7 
  videobuf2_vmalloc  13216  1 uvcvideo
  videobuf2_memops   13362  1 videobuf2_vmalloc
  nf_defrag_ipv4 12758  1 nf_conntrack_ipv4
  intel_rapl 18773  0 
  xt_conntrack   12760  14 
  arc4   12608  2 
  x86_pkg_temp_thermal14205  0 
  ath9k 164164  0 
  ipt_REJECT 12541  3 
  intel_powerclamp   14705  0 
  ip6table_filter12815  1 
  ip6_tables 27025  1 ip6table_filter
  nf_conntrack_netbios_ns12665  0 
  nf_conntrack_broadcast12589  1 nf_conntrack_netbios_ns
  ath9k_common   13551  1 ath9k
  coretemp   13435  0 
  nf_nat_ftp 12770  0 
  videobuf2_core 40664  1 uvcvideo
  nf_nat 21841  1 nf_nat_ftp
  acer_wmi   32522  0 
  ath9k_hw  453856  2 ath9k_common,ath9k
  sparse_keymap  13948  1 acer_wmi
  kvm_intel 143187  0 
  parport_pc 32701  0 
  kvm   455843  1 kvm_intel
  nf_conntrack_ftp   18638  1 nf_nat_ftp
  ppdev  17671  0 
  lp 17759  0 
  snd_hda_codec_hdmi 46368  1 
  snd_hda_codec_realtek65904  1 
  nf_conntrack   97202  8 
nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6
  

[Kernel-packages] [Bug 1563491] [NEW] usb storage devices are no longer recognised by the kernel

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

My laptop no longer recognises the usb storage devices; I tested with 3
different devices (usb sticks, external HDD), on all 3 usb ports of the
laptop (I think one of them is usb 3.0, the others 2.0).

I am sure it is not a hardware problem, as the BIOS can read the devices
and I can boot from the usb stick.

I read on a forum that the usb_storage kernel module may be required and
so I loaded it manually (and I added it in /etc/modules), but it did not
help.

The /var/log/{syslog,dmesg,udev} files did not show any new lines when I
inserted the flash pen into the usb port.

The only package that I have installed that it could interfere with the kernel 
abilities to detect the usb devices is virtualbox:
root@zmb-laptop:~# apt-cache policy virtualbox
virtualbox:
  Installed: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
  Candidate: 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
  Version table:
 *** 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1 0
500 http://ro.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse 
amd64 Packages
500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse amd64 
Packages
100 /var/lib/dpkg/status
 4.3.10-dfsg-1 0
500 http://ro.archive.ubuntu.com/ubuntu/ trusty/multiverse amd64 
Packages

This may not help much, but I have the same Kubuntu 14.04 distribution
installed on my office workstation (an intel i7 lenovo desktop unit) and
it is successfully detecting and mounting the usb stick (it has the same
3.13.0-83-generic kernel version).

   The output of various commands that may help:

root@zmb-laptop:~# lsb_release -rd
Description:Ubuntu 14.04.4 LTS  


Release:14.04   




root@zmb-laptop:~# lsmod 
Module  Size  Used by
ctr13049  2 
ccm17773  2 
pci_stub   12622  1 
vboxpci23194  0 
vboxnetadp 25670  0 
vboxnetflt 27830  0 
vboxdrv   414452  3 vboxnetadp,vboxnetflt,vboxpci
bnep   19624  2 
rfcomm 69160  0 
autofs438674  2 
nfsd  284385  2 
auth_rpcgss59338  1 nfsd
nfs_acl12837  1 nfsd
nfs   236726  0 
lockd  93941  2 nfs,nfsd
binfmt_misc17468  1 
sunrpc289260  6 nfs,nfsd,auth_rpcgss,lockd,nfs_acl
fscache63988  1 nfs
xt_hl  12521  6 
ip6t_rt13537  3 
nf_conntrack_ipv6  18894  7 
nf_defrag_ipv6 34768  1 nf_conntrack_ipv6
ip6t_REJECT12939  3 
xt_limit   12711  1 
xt_tcpudp  12884  19 
xt_addrtype12635  4 
uvcvideo   80885  0 
nf_conntrack_ipv4  15012  7 
videobuf2_vmalloc  13216  1 uvcvideo
videobuf2_memops   13362  1 videobuf2_vmalloc
nf_defrag_ipv4 12758  1 nf_conntrack_ipv4
intel_rapl 18773  0 
xt_conntrack   12760  14 
arc4   12608  2 
x86_pkg_temp_thermal14205  0 
ath9k 164164  0 
ipt_REJECT 12541  3 
intel_powerclamp   14705  0 
ip6table_filter12815  1 
ip6_tables 27025  1 ip6table_filter
nf_conntrack_netbios_ns12665  0 
nf_conntrack_broadcast12589  1 nf_conntrack_netbios_ns
ath9k_common   13551  1 ath9k
coretemp   13435  0 
nf_nat_ftp 12770  0 
videobuf2_core 40664  1 uvcvideo
nf_nat 21841  1 nf_nat_ftp
acer_wmi   32522  0 
ath9k_hw  453856  2 ath9k_common,ath9k
sparse_keymap  13948  1 acer_wmi
kvm_intel 143187  0 
parport_pc 32701  0 
kvm   455843  1 kvm_intel
nf_conntrack_ftp   18638  1 nf_nat_ftp
ppdev  17671  0 
lp 17759  0 
snd_hda_codec_hdmi 46368  1 
snd_hda_codec_realtek65904  1 
nf_conntrack   97202  8 
nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6
snd_hda_intel  56611  4 
iptable_filter 12810  1 
ath3k  17414  0 
btusb  32412  0 
ath28698  3 ath9k_common,ath9k,ath9k_hw
videodev  134688  2 uvcvideo,videobuf2_core
snd_hda_codec 193017  3 
snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_intel
ip_tables  27240  1 iptable_filter
mac80211  630728  1 ath9k
crct10dif_pclmul   14289  0 
crc32_pclmul   13113  0 
cfg80211  

[Kernel-packages] [Bug 1560835] Re: Enable multitouch function on precision touchpad for Vivid

[Brad Figg]

** Changed in: linux (Ubuntu Vivid)
   Status: In Progress => Fix Committed

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Title:
  Enable multitouch function on precision touchpad for Vivid

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Vivid:
  Fix Committed
Status in linux source package in Wily:
  In Progress
Status in linux source package in Xenial:
  Fix Released

Bug description:
  [Impact]

  Multitouch feature is not enabled on some platforms with new Win8
  precision touchpad because it can't fetch the report from the device.
  In worst case it can even break the multitouch device.

  [Fix]

  There's one commit to fix this issue:
  commit 171202b6fee80d777d18bb8a53b3e4361d97f389
  Author: Mika Westerberg 
  Date:   Wed Oct 7 15:33:43 2015 +0300

  HID: multitouch: Fetch feature reports on demand for Win8 devices

  In addition, this commit may cause some issue on ELAN touchpad, and
  there's another commit to improve the fix:

  commit e47b1e449ea70d76c38a50c04cde60a72bc7ebde
  Author: Benjamin Tissoires 
  Date:   Tue Dec 1 12:41:38 2015 +0100

  HID: multitouch: fix input mode switching on some Elan panels

  Both commits can be clean picked, and are already in Xenial.

  [Test]

  The patched Vivid kernel is tested on two platforms and both worked
  before and after suspend.

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[Kernel-packages] [Bug 1563039] Re: VM fails to restart after instalation of Ubuntu Desktop amd64 in Xenial Daily

[Joseph Salisbury]

Does this issue only happen on the first reboot required after
installation?  Can you eventually boot into the system after a power off
and back on?

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Tags added: kernel-da-key

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Title:
  VM fails to restart after instalation of Ubuntu Desktop amd64 in
  Xenial Daily

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Installation followed as per test case on Xenial Daily:
  
http://iso.qa.ubuntu.com/qatracker/milestones/351/builds/115697/testcases/1300/results

  Virtualbox completes installation and requests use restarts system.

  User clicks restart.

  System shut-down begins.

  System hangs and restart does not complete: See attached screen-shot.

  Virtualbox system is running on 2048mb RAM, 2 CPU.

  Due to the time in which this bug occurs, I am unable to run terminal
  to provide log files and additional information, but I hope this is
  helpful for any future reference or similar occurrences.

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[Kernel-packages] [Bug 1563055] Re: IBM ppc64le MAAS images booting with no network

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

** Tags added: kernel-da-key

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Title:
  IBM ppc64le MAAS images booting with no network

Status in linux package in Ubuntu:
  Triaged

Bug description:
  The latest daily Xenial image for MAAS seems to lack network
  connectivity. Tested with kernel version 4.4.0-15 from the 20160328
  image from the daily stream

  Attached are logs from the boot sequence as well as the maas
  deployment logs.

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[Kernel-packages] [Bug 1563110] Re: No sound on Asus e200ha, intel sst with cx2072x codec

[Joseph Salisbury]

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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Title:
  No sound on Asus e200ha, intel sst with cx2072x codec

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I've recently bought an Asus e200ha.
  Sound in this laptop doesn't work.
  The sound card is an intel sst with codec conexant cx2072x

  aplay -l:
  aplay: device_list:268: no soundcard found...
  in the sound setting there is a "Dummy output"
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
  InstallationDate: Installed on 2016-03-28 (0 days ago)
  InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
  Lsusb:
   Bus 002 Device 002: ID 0781:5583 SanDisk Corp. 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 13d3:3496 IMC Networks 
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. E200HA
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic 
root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-32-generic N/A
   linux-backports-modules-3.19.0-32-generic  N/A
   linux-firmware 1.127.16
  Tags:  rosa
  Uname: Linux 3.19.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/26/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E200HA.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: E200HA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: E200HA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1563146] Re: lockup when using DVI and display port with skylake

[Joseph Salisbury]

Did this issue start happening after an update/upgrade?  Was there a
prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.6 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc1-wily/

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Tags added: kernel-da-key

** Changed in: linux (Ubuntu)
   Status: Confirmed => Incomplete

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Title:
  lockup when using DVI and display port with skylake

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  When using dual monitors, one connected to the dvi port, and one connected to 
the display port,
  and when nxclient 3.5.0-7 is running, the kernel will lock up about once a 
day, sometimes more often.

  after it has locked up, the mouse cursor doesn't move, caps lock doesn't 
toggle the keyboard light, the pc can't be pinged,
  there is nothing written in the logs about the crash.

  If nxclient isn't running, it doesn't lock up. I don't think it has
  locked up since switching to vga and dvi.

  I believe this is a skylake problem. I'm able to help test and debug
  if required and given instructions.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-34-generic 4.2.0-34.39
  ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4
  Uname: Linux 4.2.0-34-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  michael1805 F pulseaudio
  CurrentDesktop: GNOME
  Date: Tue Mar 29 12:26:58 2016
  HibernationDevice: RESUME=UUID=d420eadc-7df8-467a-a6f6-f8e02376eb4a
  InstallationDate: Installed on 2016-01-12 (76 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  IwConfig:
   enp3s0no wireless extensions.
   
   lono wireless extensions.
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 046d:c31c Logitech, Inc. Keyboard K120
   Bus 001 Device 004: ID 046d:c03d Logitech, Inc. M-BT96a Pilot Optical Mouse
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: System manufacturer System Product Name
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-34-generic 
root=/dev/mapper/ubuntu--vg-root ro i915.preliminary_hw_support=1 i915.ips=0 
quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-34-generic N/A
   linux-backports-modules-4.2.0-34-generic  N/A
   linux-firmware1.149.3
  RfKill:
   
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/16/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0902
  dmi.board.asset.tag: Default string
  dmi.board.name: H170M-E D3
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 3
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr0902:bd11/16/2015:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnH170M-ED3:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1563229] Re: Touchpad recognised as mouse FTE1000

[Joseph Salisbury]

This issue appears to be an upstream bug, since you tested the latest
upstream kernel. Would it be possible for you to open an upstream bug
report[0]? That will allow the upstream Developers to examine the issue,
and may provide a quicker resolution to the bug.

Please follow the instructions on the wiki page[0]. The first step is to
email the appropriate mailing list. If no response is received, then a
bug may be opened on bugzilla.kernel.org.

Once this bug is reported upstream, please add the tag: 'kernel-bug-
reported-upstream'.

[0] https://wiki.ubuntu.com/Bugs/Upstream/kernel


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
   Status: Confirmed => Triaged

** Also affects: xinput (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Trusty)
   Importance: Undecided
   Status: New

** Also affects: xinput (Ubuntu Xenial)
   Importance: Undecided
   Status: Confirmed

** Also affects: linux (Ubuntu Xenial)
   Importance: Medium
   Status: Triaged

** Also affects: xinput (Ubuntu Wily)
   Importance: Undecided
   Status: New

** Also affects: linux (Ubuntu Wily)
   Importance: Undecided
   Status: New

** Changed in: linux (Ubuntu Wily)
   Status: New => Triaged

** Changed in: linux (Ubuntu Trusty)
   Status: New => Triaged

** Changed in: linux (Ubuntu Wily)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Trusty)
   Importance: Undecided => Medium

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Title:
  Touchpad recognised as mouse FTE1000

Status in linux package in Ubuntu:
  Triaged
Status in xinput package in Ubuntu:
  Confirmed
Status in linux source package in Trusty:
  Triaged
Status in xinput source package in Trusty:
  New
Status in linux source package in Wily:
  Triaged
Status in xinput source package in Wily:
  New
Status in linux source package in Xenial:
  Triaged
Status in xinput source package in Xenial:
  Confirmed

Bug description:
  In my Asus e200ha touchpad is recognized as mouse, only one click, no
  two finger click and scrolling

  Xinput say:
  FTE1000:00 0B05:0101   id=12[slave pointer (2)]

  i've tried:
  - ubuntu 14.04 with stock kernel
  - ubuntu 14.04 with 4.6rc1 kernel
  - Linux mint 17.3 with stock kernel
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
  InstallationDate: Installed on 2016-03-28 (0 days ago)
  InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
  Lsusb:
   Bus 002 Device 002: ID 0781:5583 SanDisk Corp. 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 13d3:3496 IMC Networks 
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. E200HA
  Package: xinput 1.6.1-1
  PackageArchitecture: amd64
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic 
root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-32-generic N/A
   linux-backports-modules-3.19.0-32-generic  N/A
   linux-firmware 1.127.16
  Tags:  rosa rosa
  Uname: Linux 3.19.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/26/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E200HA.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: E200HA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: E200HA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1556562] Re: VIA C7-D machine "kernel NULL pointer dereference" in skcipher_recvmsg_async

[Kamal Mostafa]

Jeffrey, my understanding here is that this bug report is now resolved
(or will be) by the patch set you confirmed in comment #16.

If I understand correctly, the AEAD test failure you mention in comment
#18 is a separate issue -- it would require a separate bug report.  I
note though, that the patch you reference in #19 doesn't appear upstream
(yet at least).  It seems like it would be considered a "new feature"
(so "Wishlist" importance, if you file a new bug for it).

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Title:
  VIA C7-D machine "kernel NULL pointer dereference" in
  skcipher_recvmsg_async

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Wily:
  Fix Committed

Bug description:
  I'm working on an Lubuntu 15 machine. It was chosen because it
  supports VIA C7-D processor and the VIA PM400 chipset without crashing
  (also see ). Lubuntu 15 uses the 4.2 kernel:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 15.10
Release:15.10
Codename:   wily

  And:

$ uname -a
Linux via 4.2.0-30-generic #36-Ubuntu SMP Fri Feb 26 00:57:19 UTC 2016 i686 
i686 i686 GNU/Linux

  When running a particular program (details below), it hangs in syscall
  248 and results in the following dmesg/syslog output. The process
  cannot be killed, the machine does not respond to a 'shutdown -r now',
  and the machine requires a hard reset.

  ...
  [ 4505.429577] BUG: unable to handle kernel NULL pointer dereference at 
0008
  [ 4505.429593] IP: [] skcipher_recvmsg_async.isra.13+0x4b2/0x500 
[algif_skcipher]
  [ 4505.429607] *pdpt = 34ee3001 *pde =  
  [ 4505.429614] Oops:  [#3] SMP 
  [ 4505.429621] Modules linked in: jitterentropy_rng drbg ansi_cprng 
algif_skcipher af_alg snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel 
snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event 
snd_rawmidi padlock_sha snd_seq padlock_aes snd_seq_device via_cputemp 
snd_timer hwmon_vid via_rng snd input_leds serio_raw soundcore i2c_viapro 
shpchp 8250_fintek mac_hid parport_pc ppdev lp parport autofs4 pata_acpi 
hid_generic usbhid hid psmouse r8169 pata_via sata_via mii
  [ 4505.429689] CPU: 0 PID: 1532 Comm: afalgtest Tainted: G  D 
4.2.0-30-generic #36-Ubuntu
  [ 4505.429695] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Weibu, BIOS 080014  11/17/2011
  [ 4505.429700] task: f4e0e040 ti: f4e3c000 task.ti: f4e3c000
  [ 4505.429705] EIP: 0060:[] EFLAGS: 00010202 CPU: 0
  [ 4505.429712] EIP is at skcipher_recvmsg_async.isra.13+0x4b2/0x500 
[algif_skcipher]
  [ 4505.429717] EAX: f3f97c00 EBX: f3f3ee00 ECX: f3f97c00 EDX: 
  [ 4505.429722] ESI: f3f3ee00 EDI: 0ff0 EBP: f4e3ddc8 ESP: f4e3dd70
  [ 4505.429726]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
  [ 4505.429731] CR0: 80050033 CR2: 0008 CR3: 3247a520 CR4: 06b0
  [ 4505.429735] Stack:
  [ 4505.429738]  f3f97df4 f3f97c00 f3f97de0  f3f97c04 0020 
f4e3dd00 0018
  [ 4505.429750]  1ff0 f3fb4400 f3f97c04 0ff0 f4e3de40 f3f97de8 
f4e3de38 f3fa
  [ 4505.429761]  0002 0002 f3f97c00 f1f58180 c1210510 f4e3de38 
f4e3ddf4 f8a6cd6b
  [ 4505.429772] Call Trace:
  [ 4505.429788]  [] ? free_ioctx_users+0xa0/0xa0
  [ 4505.429795]  [] skcipher_recvmsg+0x2b/0x1f0 [algif_skcipher]
  [ 4505.429803]  [] ? skcipher_check_key.isra.8+0x2a/0xb0 
[algif_skcipher]
  [ 4505.429810]  [] skcipher_recvmsg_nokey+0x31/0x40 [algif_skcipher]
  [ 4505.429820]  [] sock_recvmsg+0x3d/0x50
  [ 4505.429826]  [] sock_read_iter+0x84/0xd0
  [ 4505.429833]  [] ? sock_recvmsg+0x50/0x50
  [ 4505.429839]  [] aio_run_iocb+0x110/0x2c0
  [ 4505.429846]  [] ? sock_recvmsg+0x50/0x50
  [ 4505.429854]  [] ? error_code+0x67/0x6c
  [ 4505.429865]  [] ? kmem_cache_alloc+0x1b4/0x1e0
  [ 4505.429875]  [] ? __fdget+0x12/0x20
  [ 4505.429881]  [] do_io_submit+0x1ef/0x4a0
  [ 4505.429893]  [] ? security_file_alloc+0x2f/0x50
  [ 4505.429900]  [] SyS_io_submit+0x20/0x30
  [ 4505.429911]  [] sysenter_do_call+0x12/0x12
  [ 4505.429915] Code: 00 00 00 75 24 8b 45 ac ff 52 0c 89 c7 83 ff 8d 75 8f 8b 
45 e4 3e ff 80 fc 01 00 00 bf ef fd ff ff e9 62 fc ff ff 8d 76 00 89 c8  52 
08 89 c7 eb db 8b 45 e4 31 d2 8b 80 20 02 00 00 8b 58 1c
  [ 4505.429982] EIP: [] skcipher_recvmsg_async.isra.13+0x4b2/0x500 
[algif_skcipher] SS:ESP 0068:f4e3dd70
  [ 4505.429991] CR2: 0008
  [ 4505.429997] ---[ end trace 3cce7cc6be0ad960 ]---

  **

  The process details is this is a failed self test for the upcoming
  OpenSSL 1.1.0. The OpenSSL RT bug report for this issue is at
  http://rt.openssl.org/Ticket/Display.html?id=4411. Two attempts to
  debug it resulted in two hung processes:

  $ ps -A | grep afalgtest
  1030 pts/000:00:00 afalgtest
  1196 pts/000:00:00 afalgtest

 

[Kernel-packages] [Bug 1563494] [NEW] touchpad not working and splash screen flickers while startup

[Jppande]

Public bug reported:

the touchpad is not working at all. and the splash screen is flickering
at startup that stops flickering after hitting a key in keyboard.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-67-generic 3.16.0-67.87~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-67.87~14.04.1-generic 3.16.7-ckt24
Uname: Linux 3.16.0-67-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Mar 29 23:50:02 2016
InstallationDate: Installed on 2015-04-20 (344 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-lts-utopic (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug trusty

** Attachment added: "dmesg"
   https://bugs.launchpad.net/bugs/1563494/+attachment/4616205/+files/dmesg

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Title:
  touchpad not working and splash screen flickers while startup

Status in linux-lts-utopic package in Ubuntu:
  New

Bug description:
  the touchpad is not working at all. and the splash screen is
  flickering at startup that stops flickering after hitting a key in
  keyboard.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-67-generic 3.16.0-67.87~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-67.87~14.04.1-generic 3.16.7-ckt24
  Uname: Linux 3.16.0-67-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Mar 29 23:50:02 2016
  InstallationDate: Installed on 2015-04-20 (344 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 
(20150218.1)
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1546260] Re: kexec/kdump not working in ubuntu 16.04

[Breno Leitão]

Hey Louis, thanks for the package.

> Now the kexec-tools fixes have been uploaded to a different PPA : ppa
:louis-bouchard/kexec-tools-test

It seems that this PPA is not enabled to build for ppc64el architecture.
Would you enable that, please?

Meanwhile, i can test with building from source.

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Title:
  kexec/kdump not working in ubuntu 16.04

Status in kexec-tools package in Ubuntu:
  In Progress

Bug description:
  == Comment: #0 - Praveen K. Pandey  - 2016-02-04 
04:11:48 ==
  Hi 

I installed Ubuntu16.04 as PowerVM/KVM/PowerNV and setup kdump as
  well use PPA build to resolve sym link problem broken installed kdump-
  tools   1:1.5.9-4~lp1536904, and trigger kdump .While dumping process
  console hung not able to get vmcore.

  
  Reproducible Step:

  1- Installed Ubuntu16.04 
  2- Installed PPA build of Kdump mentioned in bug135822
  3- Start kdump service 
  4- Trigger a panic 

  Expected Result :

  Able to generate kdump

  Actual Result :

  System halt on dump process , seems me having initrd issue

  LOG:

  root@ubuntu:~# kdump-config load
  Modified cmdline:BOOT_IMAGE=/boot/vmlinux-4.4.0-2-generic 
root=UUID=9d1662d4-db2a-4a1a-b8d7-8b0d4e7872dd  ro splash quiet irqpoll 
maxcpus=1 nousb systemd.unit=kdump-tools.service elfcorehdr=156288K 
   * loaded kdump kernel


  root@ubuntu:~# kdump-config show
  DUMP_MODE:kdump
  USE_KDUMP:1
  KDUMP_SYSCTL: kernel.panic_on_oops=1
  KDUMP_COREDIR:/var/crash
  crashkernel addr: 
 /var/lib/kdump/vmlinuz: symbolic link to /boot/vmlinux-4.4.0-2-generic
  kdump initrd: 
 /var/lib/kdump/initrd.img: symbolic link to 
/var/lib/kdump/initrd.img-4.4.0-2-generic
  current state:ready to kdump

  kexec command:
/sbin/kexec -p --command-line="BOOT_IMAGE=/boot/vmlinux-4.4.0-2-generic 
root=UUID=2a78d070-4b73-4da6-b7eb-d41164c909fa ro splash quiet irqpoll 
maxcpus=1 nousb systemd.unit=kdump-tools.service" 
--initrd=/var/lib/kdump/initrd.img /var/lib/kdump/vmlinuz
  root@ubuntu:~# 
  root@ubuntu:~# kdump-config status
  current state   : ready to kdump
  root@ubuntu:~#

  root@ubuntu:~# echo 1 > /proc/sys/kernel/sysrq

  
  root@ubuntu:~# echo c > /proc/sysrq-trigger
  [  164.495349] sysrq: SysRq : Trigger a crash
  [  164.495360] Unable to handle kernel paging request for data at address 
0x
  [  164.495364] Faulting instruction address: 0xc0654db4
  [  164.495368] Oops: Kernel access of bad area, sig: 11 [#1]
  [  164.495370] SMP NR_CPUS=2048 NUMA pSeries
  [  164.495374] Modules linked in: rpadlpar_io rpaphp dccp_diag dccp tcp_diag 
udp_diag inet_diag unix_diag af_packet_diag netlink_diag binfmt_misc uas 
usb_storage pseries_rng rtc_generic autofs4 ibmvscsi ibmveth
  [  164.495389] CPU: 0 PID: 1281 Comm: bash Not tainted 4.4.0-2-generic 
#16-Ubuntu
  [  164.495393] task: c003f1f2a200 ti: c6ef8000 task.ti: 
c6ef8000
  [  164.495396] NIP: c0654db4 LR: c0655e68 CTR: 
c0654d80
  [  164.495399] REGS: c6efb990 TRAP: 0300   Not tainted  
(4.4.0-2-generic)
  [  164.495401] MSR: 80009033   CR: 2824  
XER: 0001
  [  164.495410] CFAR: c0008468 DAR:  DSISR: 4200 
SOFTE: 1 
  GPR00: c0655e68 c6efbc10 c1583800 0063 
  GPR04: c003ff609c50 c003ff61b4f0 c003ffe6c200 015b 
  GPR08: 0007 0001  c003ffe72710 
  GPR12: c0654d80 c7ae  2200 
  GPR16: 10170710 01002c890608 101406f0 100c7100 
  GPR20:  1017df98 10140588  
  GPR24: 10153440 1017b848 c14c8540 0004 
  GPR28: c14c8900 0063 c14810bc  
  [  164.495451] NIP [c0654db4] sysrq_handle_crash+0x34/0x50
  [  164.495454] LR [c0655e68] __handle_sysrq+0xe8/0x270
  [  164.495456] Call Trace:
  [  164.495460] [c6efbc10] [c0de3008] 
_fw_tigon_tg3_bin_name+0x2cc30/0x33d18 (unreliable)
  [  164.495464] [c6efbc30] [c0655e68] __handle_sysrq+0xe8/0x270
  [  164.495468] [c6efbcd0] [c0656608] 
write_sysrq_trigger+0x78/0xa0
  [  164.495472] [c6efbd00] [c0374e70] proc_reg_write+0xb0/0x110
  [  164.495476] [c6efbd50] [c02dcabc] __vfs_write+0x6c/0xe0
  [  164.495480] [c6efbd90] [c02dd7f0] vfs_write+0xc0/0x230
  [  164.495484] [c6efbde0] [c02de82c] SyS_write+0x6c/0x110
  [  164.495488] [c6efbe30] [c0009204] system_call+0x38/0xb4
  [  164.495490] Instruction dump:
  [  164.495493] 3842ea80 7c0802a6 f8010010 f821ffe1 6000 6000 3d220019 

[Kernel-packages] [Bug 1556562] Re: VIA C7-D machine "kernel NULL pointer dereference" in skcipher_recvmsg_async

[Brad Figg]

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Fix Committed

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Title:
  VIA C7-D machine "kernel NULL pointer dereference" in
  skcipher_recvmsg_async

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Wily:
  Fix Committed

Bug description:
  I'm working on an Lubuntu 15 machine. It was chosen because it
  supports VIA C7-D processor and the VIA PM400 chipset without crashing
  (also see ). Lubuntu 15 uses the 4.2 kernel:

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 15.10
Release:15.10
Codename:   wily

  And:

$ uname -a
Linux via 4.2.0-30-generic #36-Ubuntu SMP Fri Feb 26 00:57:19 UTC 2016 i686 
i686 i686 GNU/Linux

  When running a particular program (details below), it hangs in syscall
  248 and results in the following dmesg/syslog output. The process
  cannot be killed, the machine does not respond to a 'shutdown -r now',
  and the machine requires a hard reset.

  ...
  [ 4505.429577] BUG: unable to handle kernel NULL pointer dereference at 
0008
  [ 4505.429593] IP: [] skcipher_recvmsg_async.isra.13+0x4b2/0x500 
[algif_skcipher]
  [ 4505.429607] *pdpt = 34ee3001 *pde =  
  [ 4505.429614] Oops:  [#3] SMP 
  [ 4505.429621] Modules linked in: jitterentropy_rng drbg ansi_cprng 
algif_skcipher af_alg snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel 
snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event 
snd_rawmidi padlock_sha snd_seq padlock_aes snd_seq_device via_cputemp 
snd_timer hwmon_vid via_rng snd input_leds serio_raw soundcore i2c_viapro 
shpchp 8250_fintek mac_hid parport_pc ppdev lp parport autofs4 pata_acpi 
hid_generic usbhid hid psmouse r8169 pata_via sata_via mii
  [ 4505.429689] CPU: 0 PID: 1532 Comm: afalgtest Tainted: G  D 
4.2.0-30-generic #36-Ubuntu
  [ 4505.429695] Hardware name: To Be Filled By O.E.M. To Be Filled By 
O.E.M./Weibu, BIOS 080014  11/17/2011
  [ 4505.429700] task: f4e0e040 ti: f4e3c000 task.ti: f4e3c000
  [ 4505.429705] EIP: 0060:[] EFLAGS: 00010202 CPU: 0
  [ 4505.429712] EIP is at skcipher_recvmsg_async.isra.13+0x4b2/0x500 
[algif_skcipher]
  [ 4505.429717] EAX: f3f97c00 EBX: f3f3ee00 ECX: f3f97c00 EDX: 
  [ 4505.429722] ESI: f3f3ee00 EDI: 0ff0 EBP: f4e3ddc8 ESP: f4e3dd70
  [ 4505.429726]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
  [ 4505.429731] CR0: 80050033 CR2: 0008 CR3: 3247a520 CR4: 06b0
  [ 4505.429735] Stack:
  [ 4505.429738]  f3f97df4 f3f97c00 f3f97de0  f3f97c04 0020 
f4e3dd00 0018
  [ 4505.429750]  1ff0 f3fb4400 f3f97c04 0ff0 f4e3de40 f3f97de8 
f4e3de38 f3fa
  [ 4505.429761]  0002 0002 f3f97c00 f1f58180 c1210510 f4e3de38 
f4e3ddf4 f8a6cd6b
  [ 4505.429772] Call Trace:
  [ 4505.429788]  [] ? free_ioctx_users+0xa0/0xa0
  [ 4505.429795]  [] skcipher_recvmsg+0x2b/0x1f0 [algif_skcipher]
  [ 4505.429803]  [] ? skcipher_check_key.isra.8+0x2a/0xb0 
[algif_skcipher]
  [ 4505.429810]  [] skcipher_recvmsg_nokey+0x31/0x40 [algif_skcipher]
  [ 4505.429820]  [] sock_recvmsg+0x3d/0x50
  [ 4505.429826]  [] sock_read_iter+0x84/0xd0
  [ 4505.429833]  [] ? sock_recvmsg+0x50/0x50
  [ 4505.429839]  [] aio_run_iocb+0x110/0x2c0
  [ 4505.429846]  [] ? sock_recvmsg+0x50/0x50
  [ 4505.429854]  [] ? error_code+0x67/0x6c
  [ 4505.429865]  [] ? kmem_cache_alloc+0x1b4/0x1e0
  [ 4505.429875]  [] ? __fdget+0x12/0x20
  [ 4505.429881]  [] do_io_submit+0x1ef/0x4a0
  [ 4505.429893]  [] ? security_file_alloc+0x2f/0x50
  [ 4505.429900]  [] SyS_io_submit+0x20/0x30
  [ 4505.429911]  [] sysenter_do_call+0x12/0x12
  [ 4505.429915] Code: 00 00 00 75 24 8b 45 ac ff 52 0c 89 c7 83 ff 8d 75 8f 8b 
45 e4 3e ff 80 fc 01 00 00 bf ef fd ff ff e9 62 fc ff ff 8d 76 00 89 c8  52 
08 89 c7 eb db 8b 45 e4 31 d2 8b 80 20 02 00 00 8b 58 1c
  [ 4505.429982] EIP: [] skcipher_recvmsg_async.isra.13+0x4b2/0x500 
[algif_skcipher] SS:ESP 0068:f4e3dd70
  [ 4505.429991] CR2: 0008
  [ 4505.429997] ---[ end trace 3cce7cc6be0ad960 ]---

  **

  The process details is this is a failed self test for the upcoming
  OpenSSL 1.1.0. The OpenSSL RT bug report for this issue is at
  http://rt.openssl.org/Ticket/Display.html?id=4411. Two attempts to
  debug it resulted in two hung processes:

  $ ps -A | grep afalgtest
  1030 pts/000:00:00 afalgtest
  1196 pts/000:00:00 afalgtest

  And:

  via:test$ sudo cat /proc/1030/syscall 
  248 0xb7fd6000 0x1 0xbfff98d4 0xb7fb9270 0xbfff98e0 0xb7ec45f7 0xbfff986c 
0xb7fdbbe8
  via:test$ sudo cat /proc/1196/syscall 
  248 0xb7fd6000 0x1 0xbfff98d4 0xb7fb9270 0xbfff98e0 0xb7ec45f7 0xbfff986c 
0xb7fdbbe8

  Its not clear to me what that particular syscall is:

  $ cat /usr/include/asm-generic/unistd.h
  ...
  /*
   * Architectures 

[Kernel-packages] [Bug 1505948] Re: Memory arena corruption with FUSE (was Memory allocation failure crashes kernel hard, presumably related to FUSE)

[Brad Figg]

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Fix Committed

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Title:
  Memory arena corruption with FUSE (was Memory allocation failure
  crashes kernel hard, presumably related to FUSE)

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Wily:
  Fix Committed
Status in linux source package in Xenial:
  Fix Released
Status in linux package in Fedora:
  Unknown

Bug description:
  == SRU Justification ==

  Impact: Races in fuse's synchronous io handling can result in use-
  after-free bugs which are causing kernel crashes.

  Fix: Two commits from fuse-next, one which simply caches the result of
  a test to avoid a use-after-free and another which adds reference
  counting to the fuse_io_priv struct to get rid of some convoluted
  rules for determining when this structure can be freed.

  Test case: Tested on LP #1505948.

  ---

  Hello everybody,

  Linux 4.1, 4.2 or 4.3-rc leads to an immediate kernel panic in our
  setup when trying to start a Qemu process on top of a fuse-based
  mount. Here is an example stacktrace:

  [  739.807817] BUG: unable to handle kernel paging request at 8800a4104ea0
  [  739.840201] IP: [] kmem_cache_alloc_trace+0x7a/0x1f0
  [  739.870309] PGD 2fee067 PUD 2fbf4dd063 PMD 0
  [  739.890418] Oops:  [#1] SMP
  [  739.905265] Modules linked in: nbd vport_vxlan vport_gre gre 
ebtable_filter ebtables openvswitch ib_iser rdma_cm iw_cm ib_cm ib_sa ib_mad 
ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ipt_REJECT 
nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter xt_CT 
iptable_raw ip_tables xt_tcpudp ip6t_REJECT nf_reject_ipv6 xt_limit 
nf_conntrack_ipv6 nf_defrag_ipv6 xt_multiport xt_conntrack nf_conntrack 
ip6table_filter ip6_tables x_tables dm_crypt ipmi_ssif intel_rapl iosf_mbi 
x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul 
ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper 
cryptd kvm_intel kvm ipmi_devintf vhost_net vhost macvtap macvlan joydev 
input_leds dm_multipath scsi_dh bonding sb_edac 8021q garp hpilo mrp stp 
ipmi_si llc edac_core lpc_ich ioatdma 8250_fintek ipmi_msghandler lp shpchp 
acpi_power_meter mac_hid parport nls_iso8859_1 sch_fq_codel xfs libcrc32c btrfs 
xor raid6_pq ixgbe ses enclosure
  hid_generic dca vxlan usbhid ip6_udp_tunnel tg3 udp_tunnel ptp hid pps_core 
hpsa mdio wmi
  [  740.345300] CPU: 8 PID: 10550 Comm: qemu-system-x86 Not tainted 
4.2.0-040200-generic #201508301530
  [  740.386879] Hardware name: HP ProLiant DL380 Gen9, BIOS P89 05/06/2015
  [  740.416827] task: 882f8e958dc0 ti: 882f28c2 task.ti: 
882f28c2
  [  740.451672] RIP: 0010:[]  [] 
kmem_cache_alloc_trace+0x7a/0x1f0
  [  740.494047] RSP: 0018:882f28c23c68  EFLAGS: 00010286
  [  740.518425] RAX:  RBX: 00d0 RCX: 
26b3
  [  740.551611] RDX: 26b2 RSI: 00d0 RDI: 
882fbf407840
  [  740.584846] RBP: 882f28c23ca8 R08: 00019920 R09: 
e8d000200ab0
  [  740.618287] R10: 812e8dcd R11: ea00bca0ac00 R12: 
00d0
  [  740.651320] R13: 882fbf407840 R14: 8800a4104ea0 R15: 
882fbf407840
  [  740.684195] FS:  7f2642ffd700() GS:882fbfa0() 
knlGS:
  [  740.722030] CS:  0010 DS:  ES:  CR0: 80050033
  [  740.749469] CR2: 8800a4104ea0 CR3: 002f26f83000 CR4: 
001426e0
  [  740.783390] Stack:
  [  740.792577]  812e8dcd 0048 0002 
882f908c8468
  [  740.827003]  01bef000 882f928e4600 882f28c23e48 
882f28c23d70
  [  740.860971]  882f28c23d38 812e8dcd 0001 
882f908c8300
  [  740.894994] Call Trace:
  [  740.906211]  [] ? fuse_direct_IO+0xdd/0x280
  [  740.932940]  [] fuse_direct_IO+0xdd/0x280
  [  740.958866]  [] generic_file_direct_write+0x9e/0x150
  [  740.989318]  [] fuse_file_write_iter+0x15c/0x2e0
  [  741.017725]  [] __vfs_write+0xa7/0xf0
  [  741.041787]  [] vfs_write+0xa9/0x190
  [  741.065307]  [] SyS_pwrite64+0x69/0xa0
  [  741.090141]  [] ? SyS_rt_sigprocmask+0x67/0xb0
  [  741.135924]  [] entry_SYSCALL_64_fastpath+0x16/0x75
  [  741.183478] Code: 4c 03 05 32 d8 e3 7e 4d 8b 30 49 8b 40 10 4d 85 f6 0f 84 
22 01 00 00 48 85 c0 0f 84 19 01 00 00 49 63 47 20 48 8d 4a 01 4d 8b 07 <49> 8b 
1c 06 4c 89 f0 65 49 0f c7 08 0f 94 c0 84 c0 74 b9 49 63
  [  741.306817] RIP  [] kmem_cache_alloc_trace+0x7a/0x1f0

  The problem has also been documented by somebody else in the Fedora
  bug tracker at https://bugzilla.redhat.com/show_bug.cgi?id=1254310

  This behaviour is 100% reproducible. I have asked the fuse-devel
  mailinglist for advice, but up to this point with no success:

  

[Kernel-packages] [Bug 1563485] Re: cxlflash: Backport upstream cxlflash commits and submitting a noup patch to Xenial

[Breno Leitão]

** Package changed: ubuntu => linux (Ubuntu)

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Title:
  cxlflash: Backport upstream cxlflash commits and submitting a noup
  patch to Xenial

Status in linux package in Ubuntu:
  New

Bug description:
  Canonical,

  We would like to ask to include three patches to Ubuntu 16.04 in order
  to fix some cxlflash bugs and performance issues.

  They are:
   1.  http://marc.info/?l=linux-scsi=145893415107594=2 (not upstream yet)
   2. 83430833b4d4a9c9b23964babbeb1f36450f8136
   3. 603ecce95f4817074a724a889cd88c3c8210f933

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[Kernel-packages] [Bug 1559929] Re: [Bug]Avoid PCI BAR setup warning on Broadwell-EP boot

[Brad Figg]

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Fix Committed

** Changed in: linux (Ubuntu Vivid)
   Status: In Progress => Fix Committed

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Title:
  [Bug]Avoid PCI BAR setup warning on Broadwell-EP boot

Status in intel:
  New
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Vivid:
  Fix Committed
Status in linux source package in Wily:
  Fix Committed
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  BDW-DE/EP/EX has an errata that results in a warning at boot
  [ 1.821602] pci :ff:1e.3: [Firmware Bug]: reg 0x10: invalid BAR (can't 
size)
  The problem is just the warning, there is no functional issue
  Dell requested to hide the warning. The only way to do that is through a 
Linux patch. 
  errata:
  98 b308166 - BAR1 to BAR5 in HA returns non-zero values after writing
  0x to it.
  Problem: During BAR initialization the Operating System will try to access 
BAR registers. Bar1 to
  Bar 5 HA (Dev 0x12, Func 0 , 4 Reg 0x14 - 0x24) returns non-zero values after 
writing
  0x to it.

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[Kernel-packages] [Bug 1549354] Re: After upgrading to 4.2.0.30 Elantech touchpad not detected

[Thomas Zell]

Commit 6f786b3b2e4c71f8d573d069411ec1a23c0b6bc3 does NOT work.

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Title:
  After upgrading to 4.2.0.30 Elantech touchpad not detected

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Elan Touchpad not listed as "Elan Touchpad" after "xinput list" or "cat 
/proc/bus/input/devices"
   . Not detected properly? For sure it does not work.
  External mouse working well. 
  Downgrading to 4.2.0-27-generic kernel solves problem(touchpad works). 
  My computer model is Toshiba Chromebook 2 with Gnome ubuntu 15.10

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-30-generic 4.2.0-30.35
  ProcVersionSignature: Ubuntu 4.2.0-30.35-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-30-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  siulkilulki909 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Feb 24 16:55:47 2016
  InstallationDate: Installed on 2015-12-06 (80 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 
(20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:07dc Intel Corp. 
   Bus 001 Device 003: ID 04f2:b48b Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 1ea7:0011  
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GOOGLE Swanky
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-30-generic 
root=UUID=20463b36-edda-428c-a236-f715f1d7bb85 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-30-generic N/A
   linux-backports-modules-4.2.0-30-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/22/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/22/2014:svnGOOGLE:pnSwanky:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Swanky
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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[Kernel-packages] [Bug 1563485] [NEW] cxlflash: Backport upstream cxlflash commits and submitting a noup patch to Xenial

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

Canonical,

We would like to ask to include three patches to Ubuntu 16.04 in order
to fix some cxlflash bugs and performance issues.

They are:
 1.  http://marc.info/?l=linux-scsi=145893415107594=2 (not upstream yet)
 2. 83430833b4d4a9c9b23964babbeb1f36450f8136
 3. 603ecce95f4817074a724a889cd88c3c8210f933

** Affects: linux (Ubuntu)
 Importance: Undecided
 Assignee: Taco Screen team (taco-screen-team)
 Status: New


** Tags: architecture-ppc64le bugnameltc-139778 severity-high 
targetmilestone-inin1604
-- 
cxlflash: Backport upstream cxlflash commits and submitting a noup patch to 
Xenial
https://bugs.launchpad.net/bugs/1563485
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[Kernel-packages] [Bug 1509221] Re: wily: arm64: warning in numa_init() during booting

[Brad Figg]

** Changed in: linux (Ubuntu Wily)
   Status: In Progress => Fix Committed

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Title:
  wily: arm64: warning in numa_init() during booting

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Wily:
  Fix Committed

Bug description:
  [Impact]
  A kernel WARNING is printed on boot on arm64:

  [0.00] [ cut here ]
  [0.00] WARNING: CPU: 0 PID: 0 at 
/build/linux-vmnY7Y/linux-4.2.0/arch/arm64/mm/numa.c:449 numa_init+0x90/0x398()
  [0.00] Modules linked in:
  [0.00] CPU: 0 PID: 0 Comm: swapper Not tainted 4.2.0-16-generic 
#19-Ubuntu
  [0.00] Hardware name: APM X-Gene Merlin board (DT)
  [0.00] Call trace:
  [0.00] [] dump_backtrace+0x0/0x178
  [0.00] [] show_stack+0x20/0x30
  [0.00] [] dump_stack+0x7c/0x98
  [0.00] [] warn_slowpath_common+0xa0/0xe0
  [0.00] [] warn_slowpath_null+0x38/0x50
  [0.00] [] numa_init+0x8c/0x398
  [0.00] [] arm64_numa_init+0x30/0x40
  [0.00] [] bootmem_init+0x74/0x12c
  [0.00] [] paging_init+0x198/0x224
  [0.00] [] setup_arch+0x284/0x624
  [0.00] [] start_kernel+0xf0/0x424
  [0.00] ---[ end trace f24b6c88ae00fa9a ]---

  Though it is believed to be innocuous, it isn't obviously so, and will
  likely scare users.

  [Test Case]
  Boot wily on an arm64 system and look for the above trace in dmesg.

  [Regression Risk]
  The NUMA patches for arm64 were merged in in preparation for a hardware 
enablement project that was later postponed. I'm very confident that there are 
no systems out there that can boot wily's kernel and benefit from these patches.

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[Kernel-packages] [Bug 1546439] Re: ISST:LTE: Regression: roselp2 Oops in kernel during setup io

[Naveen Kaje]

Pulled in Ming's patch and the issue did not reproduce with it.

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Title:
  ISST:LTE: Regression: roselp2 Oops in kernel during setup io

Status in linux package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Alton L. Pundt  - 2016-02-08 17:14:17 ==
  ---Problem Description---
  was setting up i/o scenerios and kernel oopsed
   
  Contact Information = A.P. Pundt  apu...@us.ibm.com 
   
  ---uname output---
  4.4.0-2-generic
   
  Machine Type = 8286-42A 
   
  ---System Hang---
   system hung.  does not respond to ping
   
  ---Debugger---
  A debugger is not configured
   
  ---Steps to Reproduce---
   login as root:
  cd /kte/tools/
  setup io
   
  Stack trace output:
   [  148.026515] NIP [c0529cd0] blk_account_io_start+0x150/0x290
  [  148.026518] LR [c0529cac] blk_account_io_start+0x12c/0x290
  [  148.026520] Call Trace:
  [  148.026523] [c006da9437d0] [c0529cac] 
blk_account_io_start+0x12c/0x290 (unreliable)
  [  148.026527] [c006da943810] [c052b20c] blk_queue_bio+0x1dc/0x4c0
  [  148.026530] [c006da943870] [c052881c] 
generic_make_request+0x16c/0x240
  [  148.026534] [c006da9438d0] [c05289c4] submit_bio+0xd4/0x1f0
  [  148.026537] [c006da943980] [c033b1a4] 
mpage_readpages+0x174/0x1c0
  [  148.026541] [c006da943a70] [c0333b7c] 
blkdev_readpages+0x4c/0x70
  [  148.026545] [c006da943ab0] [c023cf18] 
__do_page_cache_readahead+0x1a8/0x2e0
  [  148.026548] [c006da943b80] [c023d1c8] 
ondemand_readahead+0x178/0x2f0
  [  148.026552] [c006da943be0] [c022aadc] 
generic_file_read_iter+0x41c/0x6b0
  [  148.026555] [c006da943cc0] [c0334d38] 
blkdev_read_iter+0x68/0xa0
  [  148.026559] [c006da943cf0] [c02dc80c] new_sync_read+0xcc/0x110
  [  148.026562] [c006da943d90] [c02dd614] vfs_read+0xa4/0x1c0
  [  148.026565] [c006da943de0] [c02de71c] SyS_read+0x6c/0x110
  [  148.026568] [c006da943e30] [c0009204] system_call+0x38/0xb4
  [  148.026571] Instruction dump:

   
  Oops output:
   [  148.026436] Oops: Kernel access of bad area, sig: 11 [#1]

   
  System Dump Info:
The system was configured to capture a dump, however a dump was not 
produced.
   

  == Comment: #2 - Alton L. Pundt  - 2016-02-08 17:16:09 ==
  console screen during time of oops:

  root@roselp2:~# [  148.026417] Unable to handle kernel paging request for 
data at address 0x779ea
  [  148.026433] Faulting instruction address: 0xc0529cd0
  [  148.026436] Oops: Kernel access of bad area, sig: 11 [#1]
  [  148.026438] SMP NR_CPUS=2048 NUMA pSeries
  [  148.026442] Modules linked in: rpcsec_gss_krb5 nfsv4 nfs fscache 
binfmt_misc dm_round_robin pseries_rng dm_multipath rtc_generic nfsd 
auth_rpcgss nfs_acl lockd grace sunrpc autofs4 btrfs xor raid6_pq mlx4_en vxlan 
ip6_udp_tunnel udp_tunnel ibmvscsi mlx4_core
  [  148.026460] CPU: 192 PID: 5726 Comm: parted Not tainted 4.4.0-2-generic 
#16-Ubuntu
  [  148.026463] task: c006da8d5100 ti: c006da94 task.ti: 
c006da94
  [  148.026466] NIP: c0529cd0 LR: c0529cac CTR: 

  [  148.026468] REGS: c006da943550 TRAP: 0300   Not tainted  
(4.4.0-2-generic)
  [  148.026471] MSR: 80009033   CR: 24002828  
XER: 
  [  148.026478] CFAR: c0008468 DAR: 000779ea DSISR: 4000 
SOFTE: 0
  GPR00: c0529cac c006da9437d0 c1583800 0001
  GPR04: 1000 c0074eec14a0 c0074eec14e8 0800
  GPR08: 000779ea   c0ae08e0
  GPR12: 2400 c7b52000 51633600 00080001
  GPR16: c006d944efa0 0001 1000 0001
  GPR20: c006d944ef00 0002 0001 c0332700
  GPR24: c0070d405000 0100 0200 fffb
  GPR28: c00749810730 c0071eb4d400  00c0
  [  148.026515] NIP [c0529cd0] blk_account_io_start+0x150/0x290
  [  148.026518] LR [c0529cac] blk_account_io_start+0x12c/0x290
  [  148.026520] Call Trace:
  [  148.026523] [c006da9437d0] [c0529cac] 
blk_account_io_start+0x12c/0x290 (unreliable)
  [  148.026527] [c006da943810] [c052b20c] blk_queue_bio+0x1dc/0x4c0
  [  148.026530] [c006da943870] [c052881c] 
generic_make_request+0x16c/0x240
  [  148.026534] [c006da9438d0] [c05289c4] submit_bio+0xd4/0x1f0
  [  148.026537] [c006da943980] [c033b1a4] 
mpage_readpages+0x174/0x1c0
  [  148.026541] [c006da943a70] [c0333b7c] 
blkdev_readpages+0x4c/0x70
  [  148.026545] [c006da943ab0] 

[Kernel-packages] [Bug 1563110] Re: No sound on Asus e200ha, intel sst with cx2072x codec

[Gianmaria Scorza]

This is a tree of module on the latest kernel on my pc

/lib/modules/4.6.0-040600rc1-generic/kernel/sound/soc/intel $ tree
.
├── atom
│   ├── snd-soc-sst-mfld-platform.ko
│   └── sst
│   ├── snd-intel-sst-acpi.ko
│   ├── snd-intel-sst-core.ko
│   └── snd-intel-sst-pci.ko
├── boards
│   ├── snd-soc-skl_rt286.ko
│   ├── snd-soc-sst-bytcr-rt5640.ko
│   ├── snd-soc-sst-cht-bsw-max98090_ti.ko
│   ├── snd-soc-sst-cht-bsw-rt5645.ko
│   └── snd-soc-sst-cht-bsw-rt5672.ko
├── common
│   ├── snd-soc-sst-acpi.ko
│   ├── snd-soc-sst-dsp.ko
│   ├── snd-soc-sst-ipc.ko
│   └── snd-soc-sst-match.ko
└── skylake
├── snd-soc-skl-ipc.ko
└── snd-soc-skl.ko

5 directories, 15 files

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Title:
  No sound on Asus e200ha, intel sst with cx2072x codec

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I've recently bought an Asus e200ha.
  Sound in this laptop doesn't work.
  The sound card is an intel sst with codec conexant cx2072x

  aplay -l:
  aplay: device_list:268: no soundcard found...
  in the sound setting there is a "Dummy output"
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
  InstallationDate: Installed on 2016-03-28 (0 days ago)
  InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
  Lsusb:
   Bus 002 Device 002: ID 0781:5583 SanDisk Corp. 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 13d3:3496 IMC Networks 
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. E200HA
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic 
root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-32-generic N/A
   linux-backports-modules-3.19.0-32-generic  N/A
   linux-firmware 1.127.16
  Tags:  rosa
  Uname: Linux 3.19.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/26/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E200HA.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: E200HA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: E200HA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1559350] Re: Show ARM PMU events in perf stat

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu)
   Status: In Progress => Fix Released

-- 
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Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1559350

Title:
  Show ARM PMU events in perf stat

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  The upstream kernel now has support for self-describing PMU events.
  This exposes these events to userspace so that they can be displayed
  by perf stat. This greatly improves the discovery of these counters,
  which would otherwise would require consulting an architecture manual.
  For example:

  ubuntu@cvm2s2:~$ diff -u old/perf.list 

[Kernel-packages] [Bug 1561727] Re: linux: 4.4.0-16.32 -proposed tracker

[Adam Conrad]

** Changed in: kernel-development-workflow/promote-to-release
   Status: New => Fix Released

** Changed in: kernel-development-workflow/regression-testing
   Status: New => Fix Released

** Changed in: kernel-development-workflow
   Status: In Progress => Fix Released

-- 
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https://bugs.launchpad.net/bugs/1561727

Title:
  linux: 4.4.0-16.32 -proposed tracker

Status in Kernel Development Workflow:
  Fix Released
Status in Kernel Development Workflow automated-testing series:
  Fix Released
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  Fix Released
Status in Kernel Development Workflow regression-testing series:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  This bug is for tracking the 4.4.0-16.32 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Thursday, 24. March 2016 20:30 UTC
  kernel-phase-changed:Thursday, 24. March 2016 20:30 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Friday, 25. March 2016 09:59 UTC
  proposed-announcement-sent:True

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1559252] Re: linux: 4.4.0-15.31 -proposed tracker

[Adam Conrad]

** Changed in: kernel-development-workflow
   Status: Incomplete => Fix Released

** Changed in: kernel-development-workflow/regression-testing
   Status: Incomplete => Fix Released

-- 
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https://bugs.launchpad.net/bugs/1559252

Title:
  linux: 4.4.0-15.31 -proposed tracker

Status in Kernel Development Workflow:
  Fix Released
Status in Kernel Development Workflow automated-testing series:
  Fix Released
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  Fix Released
Status in Kernel Development Workflow regression-testing series:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  This bug is for tracking the 4.4.0-15.31 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Friday, 18. March 2016 18:44 UTC
  kernel-stable-Promote-to-proposed-end:Friday, 18. March 2016 19:00 UTC
  -- swm properties --
  phase: Uploaded
  prepare-package:
finished: Saturday, 19. March 2016 01:12 UTC
started: Saturday, 19. March 2016 01:12 UTC
  prepare-package-meta:
finished: Saturday, 19. March 2016 01:12 UTC
started: Saturday, 19. March 2016 01:12 UTC
  prepare-package-signed:
finished: Saturday, 19. March 2016 01:12 UTC
started: Saturday, 19. March 2016 01:12 UTC
  proposed-announcement-sent: true
  kernel-phase:OnHold
  kernel-phase-changed:Monday, 28. March 2016 15:00 UTC
  kernel-Promote-to-release-end:Monday, 28. March 2016 15:00 UTC

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[Kernel-packages] [Bug 1563110] Re: No sound on Asus e200ha, intel sst with cx2072x codec

[Gianmaria Scorza]

dmesg say :
[   12.270548] intel_sst_acpi 808622A8:00: No matching machine driver found 

there is 0x808622a8, but there isn't a driver for it

** Attachment added: "logdmesg.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1563110/+attachment/4616138/+files/logdmesg.txt

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https://bugs.launchpad.net/bugs/1563110

Title:
  No sound on Asus e200ha, intel sst with cx2072x codec

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I've recently bought an Asus e200ha.
  Sound in this laptop doesn't work.
  The sound card is an intel sst with codec conexant cx2072x

  aplay -l:
  aplay: device_list:268: no soundcard found...
  in the sound setting there is a "Dummy output"
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
  InstallationDate: Installed on 2016-03-28 (0 days ago)
  InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
  Lsusb:
   Bus 002 Device 002: ID 0781:5583 SanDisk Corp. 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 13d3:3496 IMC Networks 
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. E200HA
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic 
root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-32-generic N/A
   linux-backports-modules-3.19.0-32-generic  N/A
   linux-firmware 1.127.16
  Tags:  rosa
  Uname: Linux 3.19.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/26/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E200HA.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: E200HA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: E200HA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1558871] Re: zfs: enable zfs for 64bit powerpc kernels

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu)
   Status: In Progress => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1558871

Title:
  zfs: enable zfs for 64bit powerpc kernels

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  Add support to allow enabling zfs for individual flavours and use this
  to enable zfs for powerpc BE 64bit kernels.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1559349] Re: PMU support for Cavium ThunderX

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu)
   Status: In Progress => Fix Released

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Title:
  PMU support for Cavium ThunderX

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  Please add support for the PMU on the Cavium ThunderX SoC.

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[Kernel-packages] [Bug 1561830] Re: Hard disk writes fail in 16.04 daily on nForce 430

[Joseph Salisbury]

I think the best way to test the mainline kernel, would be to re-install
15.10 and then test it.  That will also allow testing of prior 16.04
kernels, so we can perform a kernel bisect.

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Title:
  Hard disk writes fail in 16.04 daily on nForce 430

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have an old PC I use for testing new operating systems.  It has
  previously had Ubuntu 15.10 installed and working.  The motherboard is
  an Asus M2NPV-VM, with Nvidia nForce 430 chipset and Nvidia GeForce
  6150 GPU.  I have installed an Nvidia GT220 card to use for more
  modern video support.

  When I attempt to install Ubuntu 16.04 beta (daily xenial-desktop-
  amd64.iso file downloaded 24/03/2016  18:17), it starts to write to
  the hard disk (Samsung HD103UJ), and after a short time the install
  got lots of disk write errors in kern.log.  After the errors, the disk
  was unable to be read either, with "fdisk -l /dev/sda" failing to read
  a sector, where it had worked before starting the install.  Unplugging
  the SATA cable to the drive and plugging it in again made the drive
  work again (on /dev/sdc), but another attempt to install failed with
  the same write errors.

  I noticed that the log had swap write errors also, so I rebooted the
  install DVD again, and this time did a "swapoff -a" command before
  attempting to install, but got the same errors again.  So I found my
  Ubuntu 15.10 install DVD and tried a new install from that, which
  worked just fine.

  On rebooting with my 16.04 daily DVD, I again did "swapoff -a" so that
  the DVD based system would run normally, then tried mounting the EXT4
  system partition I had just installed using the 15.10 install DVD.
  That worked, so I tried dd commands to do test writes to that
  partition.  The following commands worked:

dd if=/dev/zero of=/mnt/sda8/tmp/output bs=8k count=10k
dd if=/dev/zero of=/mnt/sda8/tmp/output bs=8k count=100k

  but when I did this command:

dd if=/dev/zero of=/mnt/sda8/tmp/output bs=8k count=1000k

  after a while errors started appearing in kern.log, just as with the
  attempts to install 16.04.

  It appears that with sustained write activity, the errors will start
  and then the drive will become unusable until it is unplugged and
  plugged in again.

  I have attached the kern.log and syslog files from the 15.10 install
  that worked, and the 16.04 install attempt that failed.  The first
  error message appears to be this:

  ata3: EH in SWNCQ mode,QC:qc_active 0x1FFF sactive 0x1FFF
  ata3: SWNCQ:qc_active 0x1 defer_bits 0x1FFE last_issue_tag 0x0
  dhfis 0x1 dmafis 0x0 sdbfis 0x0

  which leads me to suspect a problem with the handling of the SATA 
controller's interrupts.
  --- 
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu 2233 F pulseaudio
   /dev/snd/controlC1:  ubuntu 2233 F pulseaudio
  CasperVersion: 1.368
  DistroRelease: Ubuntu 16.04
  IwConfig:
   enp0s20   no wireless extensions.
   
   lono wireless extensions.
   
   enp2s9no wireless extensions.
  LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 0458:0118 KYE Systems Corp. (Mouse Systems) 
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: System manufacturer System Product Name
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper 
initrd=/casper/initrd.lz quiet splash ---
  ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-15-generic N/A
   linux-backports-modules-4.4.0-15-generic  N/A
   linux-firmware1.157
  RfKill:
   
  Tags:  xenial
  Uname: Linux 4.4.0-15-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 08/07/2008
  dmi.bios.vendor: Phoenix Technologies, LTD
  dmi.bios.version: ASUS M2NPV-VM ACPI BIOS Revision 1401
  dmi.board.name: M2NPV-VM
  dmi.board.vendor: ASUSTek Computer INC.
  dmi.board.version: 1.xx
  dmi.chassis.asset.tag: 123456789000
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: 

[Kernel-packages] [Bug 1563441] Re: linux: 4.4.0-17.33 -proposed tracker

[Brad Figg]

** Description changed:

  This bug is for tracking the 4.4.0-17.33 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase-changed:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase:Prepare
+ kernel-stable-Promote-to-proposed-end:Tuesday, 29. March 2016 17:01 UTC

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Title:
  linux: 4.4.0-17.33 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  New
Status in Kernel Development Workflow prepare-package series:
  New
Status in Kernel Development Workflow prepare-package-meta series:
  New
Status in Kernel Development Workflow prepare-package-signed series:
  New
Status in Kernel Development Workflow promote-to-proposed series:
  New
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-17.33 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase-changed:Tuesday, 29. March 2016 16:41 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Tuesday, 29. March 2016 17:01 UTC

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[Kernel-packages] [Bug 1556264] Re: [Hyper-V] vmbus: Fix a bug in hv_need_to_signal_on_read()

[Joseph Salisbury]

An SRU request has been submitted for all stable releases to include the
first fix.  I can build a test kernel with the new 7 patches when
needed.

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Title:
  [Hyper-V] vmbus: Fix a bug in hv_need_to_signal_on_read()

Status in linux package in Ubuntu:
  Fix Released
Status in linux-lts-vivid package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux-lts-vivid source package in Trusty:
  In Progress
Status in linux source package in Wily:
  In Progress
Status in linux source package in Xenial:
  Fix Released

Bug description:
  The following patch has been submitted upstream in response to
  investigation of customer issues with network connections hanging
  under high load.

  On the consumer side, we have interrupt driven flow management of the
  producer. It is sufficient to base the signalling decision on the
  amount of space that is available to write after the read is complete.
  The current code samples the previous available space and uses this in
  making the signalling decision. This state can be stale and is
  unnecessary. Since the state can be stale, we end up not signalling
  the host (when we should) and this can result in a hang. Fix this
  problem by removing the unnecessary check.

  I would like to thank Arseney Romanenko 
  for pointing out this bug.

  Signed-off-by: K. Y. Srinivasan 
  Tested-by: Dexuan Cui 
  Cc: 
  ---
   drivers/hv/ring_buffer.c |7 +++
   1 files changed, 3 insertions(+), 4 deletions(-)

  diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c
  index 5613e2b..085003a 100644
  --- a/drivers/hv/ring_buffer.c
  +++ b/drivers/hv/ring_buffer.c
  @@ -103,8 +103,7 @@ static bool hv_need_to_signal(u32 old_write, struct 
hv_ring_buffer_info *rbi)
*there is room for the producer to send the pending packet.
*/

  -static bool hv_need_to_signal_on_read(u32 prev_write_sz,
  - struct hv_ring_buffer_info *rbi)
  +static bool hv_need_to_signal_on_read(struct hv_ring_buffer_info *rbi)
   {
  u32 cur_write_sz;
  u32 r_size;
  @@ -120,7 +119,7 @@ static bool hv_need_to_signal_on_read(u32 prev_write_sz,
  cur_write_sz = write_loc >= read_loc ? r_size - (write_loc - 
read_loc) :
  read_loc - write_loc;

  -   if ((prev_write_sz < pending_sz) && (cur_write_sz >= pending_sz))
  +   if (cur_write_sz >= pending_sz)
  return true;

  return false;
  @@ -455,7 +454,7 @@ int hv_ringbuffer_read(struct hv_ring_buffer_info 
*inring_info,
  /* Update the read index */
  hv_set_next_read_location(inring_info, next_read_location);

  -   *signal = hv_need_to_signal_on_read(bytes_avail_towrite, inring_info);
  +   *signal = hv_need_to_signal_on_read(inring_info);

  return ret;
   }

  We have customers who are encountering this issue. Although this patch
  is not yet accepted upstream, we would like to get them a test kernel
  as soon as we can.

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[Kernel-packages] [Bug 1560142] Re: No space left on device after xfs_growfs on trusty

[Joseph Salisbury]

** Changed in: linux (Ubuntu Trusty)
   Status: In Progress => Incomplete

** Changed in: linux (Ubuntu)
   Status: In Progress => Incomplete

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Title:
  No space left on device after xfs_growfs on trusty

Status in linux package in Ubuntu:
  Incomplete
Status in linux source package in Trusty:
  Incomplete

Bug description:
  Hi,

  This bug affects the trusty kernel:

  
http://xfs.org/index.php/XFS_FAQ#Q:_Why_do_I_receive_No_space_left_on_device_after_xfs_growfs.3F

  Since it causes data loss (spurious userland write failures after growing the 
filesystem),
  can you please have the patch applied in the trusty kernel packages?

  It's apparently common enough to have hit numerous users, cf.
  
http://superuser.com/questions/816627/xfs-incorrect-statement-of-no-space-left-on-device
  https://bugzilla.redhat.com/show_bug.cgi?id=1115201

  TIA.

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[Kernel-packages] [Bug 1559051] Re: Instable DisplayPort with latest radeon driver

[Jan-Marek Glogowski]

The reverted radeon patchset didn't help for long. Actually I don't know
why it worked at all, but probably the HW was just breaking down slowly.
What finally helped was replacing my DisplayPort to DVI adapter for a
new one. This doesn't seem to be a software problem, as the latest
kernel works again without a patch.

** Changed in: linux (Ubuntu)
   Status: Confirmed => Invalid

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Title:
  Instable DisplayPort with latest radeon driver

Status in linux package in Ubuntu:
  Invalid

Bug description:
  I'm using an external monitor on my notebook via DisplayPort => DVI
  adapter.

  After the latest Xenial updates, which included a kernel update to
  4.4.0-13.29, I had massive problems, with black screen after reboot to
  black screen after suspend with the attached monitor.

  xrandr still showed the monitor correctly. Additionally I had graphic
  glitches. Sometimes I managed to re-enable the monitor by detaching
  it, changing some window in the KDE session and re-attaching it. But
  it didn't always work. dmesg had some entries like:

  [drm:radeon_dp_link_train [radeon]] *ERROR* displayport link status
  failed

  The 12.27 kernel contained a "Pull in upstream AMD code (amdgpu) in
  Xenial (LP: #1546572)", which also includes "drm/radeon: fix dp link
  rate selection (v2)" patch

  So I took the old radeon modules source from 11.26, compiled and
  installed it for 13.29, updated the initramfs and my problems are
  solved.

  I didn't yet test the explicit patch. as I don't know where the
  patchset was taken from.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-13-generic 4.4.0-13.29
  ProcVersionSignature: Ubuntu 4.4.0-13.29-generic 4.4.5
  Uname: Linux 4.4.0-13-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jmg3642 F pulseaudio
   /dev/snd/controlC1:  jmg3642 F pulseaudio
  CurrentDesktop: KDE
  Date: Fri Mar 18 12:34:15 2016
  HibernationDevice: RESUME=UUID=9e70-bcd1-4a58-b700-4b47774178d3
  MachineType: LENOVO 2550W4R
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-13-generic 
root=/dev/mapper/lenovo--username-root ro splash quiet radeon.dpm=1 nomdmonddf 
nomdmonisw vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-13-generic N/A
   linux-backports-modules-4.4.0-13-generic  N/A
   linux-firmware1.156
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-03-04 (13 days ago)
  dmi.bios.date: 09/21/2010
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 81ET44WW (1.20 )
  dmi.board.name: 2550W4R
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvr81ET44WW(1.20):bd09/21/2010:svnLENOVO:pn2550W4R:pvrThinkPadL512:rvnLENOVO:rn2550W4R:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 2550W4R
  dmi.product.version: ThinkPad L512
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1549354] Re: After upgrading to 4.2.0.30 Elantech touchpad not detected

[Joseph Salisbury]

I built the next test kernel, up to the following commit:
6f786b3b2e4c71f8d573d069411ec1a23c0b6bc3

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1549354

Can you test that kernel and report back if it has the bug or not? I
will build the next test kernel based on your test results.

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Title:
  After upgrading to 4.2.0.30 Elantech touchpad not detected

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Wily:
  In Progress

Bug description:
  Elan Touchpad not listed as "Elan Touchpad" after "xinput list" or "cat 
/proc/bus/input/devices"
   . Not detected properly? For sure it does not work.
  External mouse working well. 
  Downgrading to 4.2.0-27-generic kernel solves problem(touchpad works). 
  My computer model is Toshiba Chromebook 2 with Gnome ubuntu 15.10

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-30-generic 4.2.0-30.35
  ProcVersionSignature: Ubuntu 4.2.0-30.35-generic 4.2.8-ckt3
  Uname: Linux 4.2.0-30-generic x86_64
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  siulkilulki909 F pulseaudio
  CurrentDesktop: GNOME
  Date: Wed Feb 24 16:55:47 2016
  InstallationDate: Installed on 2015-12-06 (80 days ago)
  InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 
(20151021)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 8087:07dc Intel Corp. 
   Bus 001 Device 003: ID 04f2:b48b Chicony Electronics Co., Ltd 
   Bus 001 Device 002: ID 1ea7:0011  
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: GOOGLE Swanky
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-30-generic 
root=UUID=20463b36-edda-428c-a236-f715f1d7bb85 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-30-generic N/A
   linux-backports-modules-4.2.0-30-generic  N/A
   linux-firmware1.149.3
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/22/2014
  dmi.bios.vendor: coreboot
  dmi.chassis.type: 3
  dmi.chassis.vendor: GOOGLE
  dmi.modalias: 
dmi:bvncoreboot:bvr:bd08/22/2014:svnGOOGLE:pnSwanky:pvr1.0:cvnGOOGLE:ct3:cvr:
  dmi.product.name: Swanky
  dmi.product.version: 1.0
  dmi.sys.vendor: GOOGLE

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[Kernel-packages] [Bug 1558828] Re: Need enough contiguous memory to support GICv3 ITS table

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1558828

Title:
  Need enough contiguous memory to support GICv3 ITS table

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  The GICv3 ITS table needs between 36K and 56K of contiguous memory.
  But, with 4K pages and a MAX_ZONEORDER of 11, we can only allocate
  32K. The upstream approach to resolve this will likely be to make the
  core GIC a proper device that can use the DMA API:

 

[Kernel-packages] [Bug 1519814] Re: spl/zfs fails to build on s390x

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: In Progress => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1519814

Title:
  spl/zfs fails to build on s390x

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  make -C /home/xnox/xenial/linux-4.3.0/debian/build/build-generic 
SUBDIRS=`pwd`  O=/home/xnox/xenial/linux-4.3.0/debian/build/build-generic 
CONFIG_SPL=m modules
  make[2]: Entering directory 
'/home/xnox/xenial/linux-4.3.0/debian/build/build-generic'
CC [M]  

[Kernel-packages] [Bug 1557690] Re: s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on s390x

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1557690

Title:
  s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any
  sense on s390x

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  == Comment: #0 - Hendrik Brueckner - 2016-03-15 06:33:03 ==
  For NUMA, ensure the setting of these kernel configuration for s390x:

  # CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
  CONFIG_NUMA_EMU=y
  

[Kernel-packages] [Bug 1259861] Re: 5-10 second delay in kernel boot with kernel command line ip=

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1259861

Title:
  5-10 second delay in kernel boot with kernel command line ip=

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Trusty:
  Confirmed
Status in linux source package in Wily:
  Confirmed
Status in linux source package in Xenial:
  Fix Released

Bug description:
  In Trusty I see a big delay while the kernel boots that I did not see back in 
Precise.
  Some people have been experiencing this in Saucy 

[Kernel-packages] [Bug 1553811] Re: Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event on press

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-lts-utopic in Ubuntu.
https://bugs.launchpad.net/bugs/1553811

Title:
  Thinkpad T460: Trackpoint mouse buttons instantly generate "release"
  event on press

Status in linux package in Ubuntu:
  Fix Released
Status in linux-lts-utopic package in Ubuntu:
  In Progress
Status in linux-lts-vivid package in Ubuntu:
  In Progress
Status in linux source package in Trusty:
  In Progress
Status in linux-lts-utopic source package in Trusty:
  In Progress
Status in linux-lts-vivid source package in 

[Kernel-packages] [Bug 1560489] Re: cgroup namespaces: add a 'nsroot=' mountinfo field

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
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https://bugs.launchpad.net/bugs/1560489

Title:
  cgroup namespaces: add a 'nsroot=' mountinfo field

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  
  [ note - this is a version of the patch I just sent to lkml ported to
our xenial tree.  It's needed for things like docker and lxc to
be certain of which cgroup tasks file is their own in certain nesting
situations.  We 

[Kernel-packages] [Bug 1546439] Re: ISST:LTE: Regression: roselp2 Oops in kernel during setup io

[Brian Murray]

** Package changed: ubuntu => linux (Ubuntu)

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https://bugs.launchpad.net/bugs/1546439

Title:
  ISST:LTE: Regression: roselp2 Oops in kernel during setup io

Status in linux package in Ubuntu:
  New

Bug description:
  == Comment: #0 - Alton L. Pundt  - 2016-02-08 17:14:17 ==
  ---Problem Description---
  was setting up i/o scenerios and kernel oopsed
   
  Contact Information = A.P. Pundt  apu...@us.ibm.com 
   
  ---uname output---
  4.4.0-2-generic
   
  Machine Type = 8286-42A 
   
  ---System Hang---
   system hung.  does not respond to ping
   
  ---Debugger---
  A debugger is not configured
   
  ---Steps to Reproduce---
   login as root:
  cd /kte/tools/
  setup io
   
  Stack trace output:
   [  148.026515] NIP [c0529cd0] blk_account_io_start+0x150/0x290
  [  148.026518] LR [c0529cac] blk_account_io_start+0x12c/0x290
  [  148.026520] Call Trace:
  [  148.026523] [c006da9437d0] [c0529cac] 
blk_account_io_start+0x12c/0x290 (unreliable)
  [  148.026527] [c006da943810] [c052b20c] blk_queue_bio+0x1dc/0x4c0
  [  148.026530] [c006da943870] [c052881c] 
generic_make_request+0x16c/0x240
  [  148.026534] [c006da9438d0] [c05289c4] submit_bio+0xd4/0x1f0
  [  148.026537] [c006da943980] [c033b1a4] 
mpage_readpages+0x174/0x1c0
  [  148.026541] [c006da943a70] [c0333b7c] 
blkdev_readpages+0x4c/0x70
  [  148.026545] [c006da943ab0] [c023cf18] 
__do_page_cache_readahead+0x1a8/0x2e0
  [  148.026548] [c006da943b80] [c023d1c8] 
ondemand_readahead+0x178/0x2f0
  [  148.026552] [c006da943be0] [c022aadc] 
generic_file_read_iter+0x41c/0x6b0
  [  148.026555] [c006da943cc0] [c0334d38] 
blkdev_read_iter+0x68/0xa0
  [  148.026559] [c006da943cf0] [c02dc80c] new_sync_read+0xcc/0x110
  [  148.026562] [c006da943d90] [c02dd614] vfs_read+0xa4/0x1c0
  [  148.026565] [c006da943de0] [c02de71c] SyS_read+0x6c/0x110
  [  148.026568] [c006da943e30] [c0009204] system_call+0x38/0xb4
  [  148.026571] Instruction dump:

   
  Oops output:
   [  148.026436] Oops: Kernel access of bad area, sig: 11 [#1]

   
  System Dump Info:
The system was configured to capture a dump, however a dump was not 
produced.
   

  == Comment: #2 - Alton L. Pundt  - 2016-02-08 17:16:09 ==
  console screen during time of oops:

  root@roselp2:~# [  148.026417] Unable to handle kernel paging request for 
data at address 0x779ea
  [  148.026433] Faulting instruction address: 0xc0529cd0
  [  148.026436] Oops: Kernel access of bad area, sig: 11 [#1]
  [  148.026438] SMP NR_CPUS=2048 NUMA pSeries
  [  148.026442] Modules linked in: rpcsec_gss_krb5 nfsv4 nfs fscache 
binfmt_misc dm_round_robin pseries_rng dm_multipath rtc_generic nfsd 
auth_rpcgss nfs_acl lockd grace sunrpc autofs4 btrfs xor raid6_pq mlx4_en vxlan 
ip6_udp_tunnel udp_tunnel ibmvscsi mlx4_core
  [  148.026460] CPU: 192 PID: 5726 Comm: parted Not tainted 4.4.0-2-generic 
#16-Ubuntu
  [  148.026463] task: c006da8d5100 ti: c006da94 task.ti: 
c006da94
  [  148.026466] NIP: c0529cd0 LR: c0529cac CTR: 

  [  148.026468] REGS: c006da943550 TRAP: 0300   Not tainted  
(4.4.0-2-generic)
  [  148.026471] MSR: 80009033   CR: 24002828  
XER: 
  [  148.026478] CFAR: c0008468 DAR: 000779ea DSISR: 4000 
SOFTE: 0
  GPR00: c0529cac c006da9437d0 c1583800 0001
  GPR04: 1000 c0074eec14a0 c0074eec14e8 0800
  GPR08: 000779ea   c0ae08e0
  GPR12: 2400 c7b52000 51633600 00080001
  GPR16: c006d944efa0 0001 1000 0001
  GPR20: c006d944ef00 0002 0001 c0332700
  GPR24: c0070d405000 0100 0200 fffb
  GPR28: c00749810730 c0071eb4d400  00c0
  [  148.026515] NIP [c0529cd0] blk_account_io_start+0x150/0x290
  [  148.026518] LR [c0529cac] blk_account_io_start+0x12c/0x290
  [  148.026520] Call Trace:
  [  148.026523] [c006da9437d0] [c0529cac] 
blk_account_io_start+0x12c/0x290 (unreliable)
  [  148.026527] [c006da943810] [c052b20c] blk_queue_bio+0x1dc/0x4c0
  [  148.026530] [c006da943870] [c052881c] 
generic_make_request+0x16c/0x240
  [  148.026534] [c006da9438d0] [c05289c4] submit_bio+0xd4/0x1f0
  [  148.026537] [c006da943980] [c033b1a4] 
mpage_readpages+0x174/0x1c0
  [  148.026541] [c006da943a70] [c0333b7c] 
blkdev_readpages+0x4c/0x70
  [  148.026545] [c006da943ab0] [c023cf18] 

[Kernel-packages] [Bug 1561676] Re: fix thermal throttling due to commit "Thermal: initialize thermal zone device correctly"

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1561676

Title:
  fix thermal throttling due to commit "Thermal: initialize thermal zone
  device correctly"

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  Commit bb431ba26c5cd0a17c941ca6c3a195a3a6d5d461 ("Thermal: initialize
  thermal zone device correctly") has been causing some issues with
  Lenovo laptops being throttled incorrectly.  Upstream fix
  

[Kernel-packages] [Bug 1549494] Re: arm64: guest hangs when ntpd is running

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Confirmed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1549494

Title:
  arm64: guest hangs when ntpd is running

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  This series from linux-next prevents guest hangs when ntpd is running 
   
  on the host.  
   
   

[Kernel-packages] [Bug 1561727] Re: linux: 4.4.0-16.32 -proposed tracker

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: New => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1561727

Title:
  linux: 4.4.0-16.32 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Fix Released
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development 

[Kernel-packages] [Bug 1505948] Re: Memory arena corruption with FUSE (was Memory allocation failure crashes kernel hard, presumably related to FUSE)

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1505948

Title:
  Memory arena corruption with FUSE (was Memory allocation failure
  crashes kernel hard, presumably related to FUSE)

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Wily:
  In Progress
Status in linux source package in Xenial:
  Fix Released
Status in linux package in Fedora:
  Unknown

Bug description:
  == SRU Justification ==

  Impact: Races in fuse's synchronous io handling can result in use-
  

[Kernel-packages] [Bug 1559609] Re: arcmsr times out with ARC1882 RAID card

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1559609

Title:
  arcmsr times out with ARC1882 RAID card

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  tested the latest xenial iso on a file server featuring an ARC-
  1882ix-24 RAID controller, and got weird timeout issues, followed by
  complete loss of access to anything connected to the RAID controller.
  The timeouts occur after a random amount of uptime (sometimes 

[Kernel-packages] [Bug 1561492] Re: linux: sync virtualbox drivers to 5.0.16-dfsg-2

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1561492

Title:
  linux: sync virtualbox drivers to 5.0.16-dfsg-2

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  The virtualbox drivers have been updated, sync those into the kernel.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1561492/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : 

[Kernel-packages] [Bug 1561483] Re: linux: sync to ZFS 0.6.5.6 stable release

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1561483

Title:
  linux: sync to ZFS 0.6.5.6 stable release

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  ZFS 0.6.5.6 stable release is now out and applied to the main
  packages.  Sync this from the spl and zfs packages to the kernel

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1561483/+subscriptions

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Post to : 

[Kernel-packages] [Bug 1559904] Re: [Bug]HSW/BDW EDAC driver reports wrong DIMM

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
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https://bugs.launchpad.net/bugs/1559904

Title:
  [Bug]HSW/BDW EDAC driver reports wrong DIMM

Status in intel:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  On large memory systems with more than one DIMM per channel the EDAC
  driver can report the wrong DIMM because the computation of channel
  address (and thus rank) is incorrect

To manage notifications about this bug go to:

[Kernel-packages] [Bug 1559692] Re: server image has no keyboard, desktop image works

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1559692

Title:
  server image has no keyboard, desktop image works

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  xenial server image has no working keyboard but desktop image does.

  some udeb missing a module?

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1559692/+subscriptions

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Mailing list: 

[Kernel-packages] [Bug 1560583] Re: reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN

[Launchpad Bug Tracker]

This bug was fixed in the package linux - 4.4.0-16.32

---
linux (4.4.0-16.32) xenial; urgency=low

  [ Tim Gardner ]

  * Release Tracking Bug
- LP: #1561727

  * fix thermal throttling due to commit "Thermal: initialize thermal zone
device correctly"  (LP: #1561676)
- Thermal: Ignore invalid trip points

  * Thinkpad T460: Trackpoint mouse buttons instantly generate "release" event
on press (LP: #1553811)
- SAUCE: (noup) Input: synaptics - handle spurious release of trackstick
  buttons, again

  * reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN
(LP: #1560583)
- SAUCE: apparmor: Allow ns_root processes to open profiles file
- SAUCE: apparmor: Consult sysctl when reading profiles in a user ns

  * linux: sync virtualbox drivers to 5.0.16-dfsg-2 (LP: #1561492)
- ubuntu: vbox -- update to 5.0.16-dfsg-2

  * s390/kconfig: CONFIG_NUMA without CONFIG_NUMA_EMU does not make any sense on
s390x (LP: #1557690)
- [Config] CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=n for s390x

  * spl/zfs fails to build on s390x (LP: #1519814)
- [Config] s390x -- re-enable zfs
- [Config] zfs -- disable powerpc until the test failures can be resolved

  * linux: sync to ZFS 0.6.5.6 stable release (LP: #1561483)
- SAUCE: (noup) Update spl to 0.6.5.6-0ubuntu1, zfs to 0.6.5.6-0ubuntu1

  * zfs: enable zfs for 64bit powerpc kernels (LP: #1558871)
- [Packaging] zfs -- handle rprovides via dpkg-gencontrol
- [Config] powerpc -- convert zfs configuration to custom_override

  * Memory arena corruption with FUSE (was Memory allocation failure crashes
kernel hard, presumably related to FUSE) (LP: #1505948)
- SAUCE: (noup) fuse: do not use iocb after it may have been freed
- SAUCE: (noup) fuse: Add reference counting for fuse_io_priv

  * cgroup namespaces: add a 'nsroot=' mountinfo field (LP: #1560489)
- SAUCE: (noup) cgroup namespaces: add a 'nsroot=' mountinfo field

  * linux packaging: clear remaining redundant delta (LP: #1560445)
- [Debian] Remove generated intermediate files on clean

  * arm64: guest hangs when ntpd is running (LP: #1549494)
- Revert "hrtimer: Add support for CLOCK_MONOTONIC_RAW"
- Revert "hrtimer: Catch illegal clockids"
- Revert "KVM: arm/arm64: timer: Switch to CLOCK_MONOTONIC_RAW"

  * Need enough contiguous memory to support GICv3 ITS table (LP: #1558828)
- [Config] CONFIG_FORCE_MAX_ZONEORDER=13 on arm64
- SAUCE: (no-up) arm64: gicv3: its: Increase FORCE_MAX_ZONEORDER for Cavium
  ThunderX

  * update arcmsr to version v1.30.00.22-20151126 to fix card timeouts
(LP: #1559609)
- arcmsr: fixed getting wrong configuration data
- arcmsr: fixes not release allocated resource
- arcmsr: make code more readable
- arcmsr: adds code to support new Areca adapter ARC1203
- arcmsr: changes driver version number
- arcmsr: more readability improvements
- arcmsr: Split dma resource allocation to a new function
- arcmsr: change driver version to v1.30.00.22-20151126

  * server image has no keyboard, desktop image works (LP: #1559692)
- [Config] Rework input-modules (d-i) list

  * PMU support for Cavium ThunderX (LP: #1559349)
- arm64: perf: Rename Cortex A57 events
- arm64/perf: Add Cavium ThunderX PMU support
- arm64: perf: Enable PMCR long cycle counter bit
- arm64: perf: Extend event mask for ARMv8.1
- arm64: dts: Add Cavium ThunderX specific PMU

  * Show ARM PMU events in perf stat (LP: #1559350)
- drivers/perf: kill armpmu_register
- arm: perf: Convert event enums to #defines
- arm: perf: Add event descriptions
- arm64: perf: Convert event enums to #defines
- arm64: perf: Add event descriptions
- ARM: perf: add format entry to describe event -> config mapping
- arm64: perf: add format entry to describe event -> config mapping

  * [Bug]HSW/BDW EDAC driver reports wrong DIMM (LP: #1559904)
- EDAC/sb_edac: Fix computation of channel address

  * 5-10 second delay in kernel boot with kernel command line ip= (LP: #1259861)
- [Config] disable CONFIG_IP_PNP

  * Miscellaneous Ubuntu changes
- [Debian] Silence the reconstruct script

 -- Tim Gardner   Mon, 21 Mar 2016 10:15:31
-0600

** Changed in: linux (Ubuntu Xenial)
   Status: Fix Committed => Fix Released

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1560583

Title:
  reading /sys/kernel/security/apparmor/profiles requires CAP_MAC_ADMIN

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released

Bug description:
  $ cat ./t
  #include 

  profile t {
 #include 
 /bin/cat ixr,
 /sys/kernel/security/apparmor/profiles r,
  }

  $ sudo apparmor_parser -r ./t
  $ sudo aa-exec -p t -- cat /sys/kernel/security/apparmor/profiles 
  cat: 

[Kernel-packages] [Bug 1563441] [NEW] linux: 4.4.0-17.33 -proposed tracker

[Tim Gardner]

Public bug reported:

This bug is for tracking the 4.4.0-17.33 upload package. This bug will
contain status and testing results related to that upload.

For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
kernel-Prepare-package-start:Tuesday, 29. March 2016 16:41 UTC
kernel-phase-changed:Tuesday, 29. March 2016 16:41 UTC
kernel-phase:Prepare

** Affects: kernel-development-workflow
 Importance: Medium
 Status: In Progress

** Affects: kernel-development-workflow/automated-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/prepare-package
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/prepare-package-meta
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/prepare-package-signed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/promote-to-proposed
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: kernel-development-workflow/promote-to-release
 Importance: Medium
 Assignee: Ubuntu Package Archive Administrators (ubuntu-archive)
 Status: New

** Affects: kernel-development-workflow/regression-testing
 Importance: Medium
 Assignee: Canonical Kernel Team (canonical-kernel-team)
 Status: New

** Affects: linux (Ubuntu)
 Importance: Medium
 Status: New

** Affects: linux (Ubuntu Xenial)
 Importance: Medium
 Status: New


** Tags: block-proposed kernel-release-tracking-bug xenial

** Tags added: kernel-release-tracking-bug

** Tags added: block-proposed

** Also affects: linux (Ubuntu Xenial)
   Importance: Undecided
   Status: New

** Tags added: xenial

** Also affects: kernel-development-workflow/automated-testing
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package-meta
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/prepare-package-signed
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/promote-to-proposed
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/promote-to-release
   Importance: Undecided
   Status: New

** Also affects: kernel-development-workflow/regression-testing
   Importance: Undecided
   Status: New

** Changed in: kernel-development-workflow
   Status: New => In Progress

** Changed in: kernel-development-workflow
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/automated-testing
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/automated-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package-meta
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package-meta
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/prepare-package-signed
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/prepare-package-signed
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/promote-to-proposed
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/promote-to-proposed
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: kernel-development-workflow/promote-to-release
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/promote-to-release
 Assignee: (unassigned) => Ubuntu Package Archive Administrators 
(ubuntu-archive)

** Changed in: kernel-development-workflow/regression-testing
   Importance: Undecided => Medium

** Changed in: kernel-development-workflow/regression-testing
 Assignee: (unassigned) => Canonical Kernel Team (canonical-kernel-team)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

-- 
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Title:
  linux: 4.4.0-17.33 -proposed tracker

Status in Kernel Development Workflow:
  

[Kernel-packages] [Bug 1546439] [NEW] ISST:LTE: Regression: roselp2 Oops in kernel during setup io

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

== Comment: #0 - Alton L. Pundt  - 2016-02-08 17:14:17 ==
---Problem Description---
was setting up i/o scenerios and kernel oopsed
 
Contact Information = A.P. Pundt  apu...@us.ibm.com 
 
---uname output---
4.4.0-2-generic
 
Machine Type = 8286-42A 
 
---System Hang---
 system hung.  does not respond to ping
 
---Debugger---
A debugger is not configured
 
---Steps to Reproduce---
 login as root:
cd /kte/tools/
setup io
 
Stack trace output:
 [  148.026515] NIP [c0529cd0] blk_account_io_start+0x150/0x290
[  148.026518] LR [c0529cac] blk_account_io_start+0x12c/0x290
[  148.026520] Call Trace:
[  148.026523] [c006da9437d0] [c0529cac] 
blk_account_io_start+0x12c/0x290 (unreliable)
[  148.026527] [c006da943810] [c052b20c] blk_queue_bio+0x1dc/0x4c0
[  148.026530] [c006da943870] [c052881c] 
generic_make_request+0x16c/0x240
[  148.026534] [c006da9438d0] [c05289c4] submit_bio+0xd4/0x1f0
[  148.026537] [c006da943980] [c033b1a4] mpage_readpages+0x174/0x1c0
[  148.026541] [c006da943a70] [c0333b7c] blkdev_readpages+0x4c/0x70
[  148.026545] [c006da943ab0] [c023cf18] 
__do_page_cache_readahead+0x1a8/0x2e0
[  148.026548] [c006da943b80] [c023d1c8] 
ondemand_readahead+0x178/0x2f0
[  148.026552] [c006da943be0] [c022aadc] 
generic_file_read_iter+0x41c/0x6b0
[  148.026555] [c006da943cc0] [c0334d38] blkdev_read_iter+0x68/0xa0
[  148.026559] [c006da943cf0] [c02dc80c] new_sync_read+0xcc/0x110
[  148.026562] [c006da943d90] [c02dd614] vfs_read+0xa4/0x1c0
[  148.026565] [c006da943de0] [c02de71c] SyS_read+0x6c/0x110
[  148.026568] [c006da943e30] [c0009204] system_call+0x38/0xb4
[  148.026571] Instruction dump:

 
Oops output:
 [  148.026436] Oops: Kernel access of bad area, sig: 11 [#1]

 
System Dump Info:
  The system was configured to capture a dump, however a dump was not produced.
 

== Comment: #2 - Alton L. Pundt  - 2016-02-08 17:16:09 ==
console screen during time of oops:

root@roselp2:~# [  148.026417] Unable to handle kernel paging request for data 
at address 0x779ea
[  148.026433] Faulting instruction address: 0xc0529cd0
[  148.026436] Oops: Kernel access of bad area, sig: 11 [#1]
[  148.026438] SMP NR_CPUS=2048 NUMA pSeries
[  148.026442] Modules linked in: rpcsec_gss_krb5 nfsv4 nfs fscache binfmt_misc 
dm_round_robin pseries_rng dm_multipath rtc_generic nfsd auth_rpcgss nfs_acl 
lockd grace sunrpc autofs4 btrfs xor raid6_pq mlx4_en vxlan ip6_udp_tunnel 
udp_tunnel ibmvscsi mlx4_core
[  148.026460] CPU: 192 PID: 5726 Comm: parted Not tainted 4.4.0-2-generic 
#16-Ubuntu
[  148.026463] task: c006da8d5100 ti: c006da94 task.ti: 
c006da94
[  148.026466] NIP: c0529cd0 LR: c0529cac CTR: 
[  148.026468] REGS: c006da943550 TRAP: 0300   Not tainted  
(4.4.0-2-generic)
[  148.026471] MSR: 80009033   CR: 24002828  XER: 

[  148.026478] CFAR: c0008468 DAR: 000779ea DSISR: 4000 
SOFTE: 0
GPR00: c0529cac c006da9437d0 c1583800 0001
GPR04: 1000 c0074eec14a0 c0074eec14e8 0800
GPR08: 000779ea   c0ae08e0
GPR12: 2400 c7b52000 51633600 00080001
GPR16: c006d944efa0 0001 1000 0001
GPR20: c006d944ef00 0002 0001 c0332700
GPR24: c0070d405000 0100 0200 fffb
GPR28: c00749810730 c0071eb4d400  00c0
[  148.026515] NIP [c0529cd0] blk_account_io_start+0x150/0x290
[  148.026518] LR [c0529cac] blk_account_io_start+0x12c/0x290
[  148.026520] Call Trace:
[  148.026523] [c006da9437d0] [c0529cac] 
blk_account_io_start+0x12c/0x290 (unreliable)
[  148.026527] [c006da943810] [c052b20c] blk_queue_bio+0x1dc/0x4c0
[  148.026530] [c006da943870] [c052881c] 
generic_make_request+0x16c/0x240
[  148.026534] [c006da9438d0] [c05289c4] submit_bio+0xd4/0x1f0
[  148.026537] [c006da943980] [c033b1a4] mpage_readpages+0x174/0x1c0
[  148.026541] [c006da943a70] [c0333b7c] blkdev_readpages+0x4c/0x70
[  148.026545] [c006da943ab0] [c023cf18] 
__do_page_cache_readahead+0x1a8/0x2e0
[  148.026548] [c006da943b80] [c023d1c8] 
ondemand_readahead+0x178/0x2f0
[  148.026552] [c006da943be0] [c022aadc] 
generic_file_read_iter+0x41c/0x6b0
[  148.026555] [c006da943cc0] [c0334d38] blkdev_read_iter+0x68/0xa0
[  148.026559] [c006da943cf0] [c02dc80c] new_sync_read+0xcc/0x110
[  148.026562] [c006da943d90] [c02dd614] vfs_read+0xa4/0x1c0
[  148.026565] 

[Kernel-packages] [Bug 1561727] Re: linux: 4.4.0-16.32 -proposed tracker

[Tim Gardner]

** Tags removed: block-proposed

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Title:
  linux: 4.4.0-16.32 -proposed tracker

Status in Kernel Development Workflow:
  In Progress
Status in Kernel Development Workflow automated-testing series:
  Fix Released
Status in Kernel Development Workflow prepare-package series:
  Fix Released
Status in Kernel Development Workflow prepare-package-meta series:
  Fix Released
Status in Kernel Development Workflow prepare-package-signed series:
  Fix Released
Status in Kernel Development Workflow promote-to-proposed series:
  Fix Released
Status in Kernel Development Workflow promote-to-release series:
  New
Status in Kernel Development Workflow regression-testing series:
  New
Status in linux package in Ubuntu:
  New
Status in linux source package in Xenial:
  New

Bug description:
  This bug is for tracking the 4.4.0-16.32 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-Prepare-package-start:Thursday, 24. March 2016 20:30 UTC
  kernel-phase-changed:Thursday, 24. March 2016 20:30 UTC
  kernel-phase:Prepare
  kernel-stable-Promote-to-proposed-end:Friday, 25. March 2016 09:59 UTC
  proposed-announcement-sent:True

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Daniel Basten]

i recorded the flickering that happens every now and then. between
seconds and minutes.

https://www.youtube.com/watch?v=Ox8O8EJiWGg

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1540430] Re: Touchpad not working after suspend/resume

[Uros Trojar]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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Title:
  Touchpad not working after suspend/resume

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Touchpad not working after suspend/resume on Asus X302LA.

  I have tried both workarounds in bug  #1393079 to no success.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.19.0-47-generic 3.19.0-47.53~14.04.1
  ProcVersionSignature: Ubuntu 3.19.0-47.53~14.04.1-generic 3.19.8-ckt10
  Uname: Linux 3.19.0-47-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  Date: Mon Feb  1 16:26:19 2016
  InstallationDate: Installed on 2016-01-31 (0 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: linux-lts-vivid
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  uros   2656 F pulseaudio
   /dev/snd/controlC0:  uros   2656 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=d2fb9926-f37b-400c-8fae-366846852756
  InstallationDate: Installed on 2016-01-31 (52 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  Lsusb:
   Bus 003 Device 002: ID 8087:8001 Intel Corp. 
   Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 04f2:b483 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X302LA
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-56-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-56.62~14.04.1-generic 3.19.8-ckt15
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-56-generic N/A
   linux-backports-modules-3.19.0-56-generic  N/A
   linux-firmware 1.127.20
  Tags:  trusty
  Uname: Linux 3.19.0-56-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/24/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X302LA.204
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X302LA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX302LA.204:bd08/24/2015:svnASUSTeKCOMPUTERINC.:pnX302LA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX302LA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X302LA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1563110] Re: No sound on Asus e200ha, intel sst with cx2072x codec

[Raymond]

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/soc/intel?id=bd01fdc3aa63b7ba0b035f9196d80551ad03f5d4

But there is no 0x808622a8 in your system log

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Title:
  No sound on Asus e200ha, intel sst with cx2072x codec

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I've recently bought an Asus e200ha.
  Sound in this laptop doesn't work.
  The sound card is an intel sst with codec conexant cx2072x

  aplay -l:
  aplay: device_list:268: no soundcard found...
  in the sound setting there is a "Dummy output"
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
  InstallationDate: Installed on 2016-03-28 (0 days ago)
  InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
  Lsusb:
   Bus 002 Device 002: ID 0781:5583 SanDisk Corp. 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 13d3:3496 IMC Networks 
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. E200HA
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic 
root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-32-generic N/A
   linux-backports-modules-3.19.0-32-generic  N/A
   linux-firmware 1.127.16
  Tags:  rosa
  Uname: Linux 3.19.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/26/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E200HA.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: E200HA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: E200HA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1563055] Re: IBM ppc64le MAAS images booting with no network

[Scott Moser]

heres the diagnosis of the failure here:

a.) the powerVM system was successfully booting and installing xenial,
but was failing to bring up networking on the installed system.

b.) curtin had written (as designed) /etc/udev/rules.d/70-persistent-net.rules 
containing a line like:
  SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", 
ATTR{address}=="40:f2:e9:5d:be:68", NAME="eth0"

c.) curtin had written an /etc/network/interfaces file like:
   auto eth0
   iface eth0 inet dhcp

d.) the cert team had curtin configuration (late_commands) that was writing 
/etc/network/interfaces in the target with "dhcp on everything".  In order to 
do this, they read the device names from the install environment via 
/sys/class/net/ .  This resulted in /etc/network/interfaces like:
  auto enP2p1s0f0
  iface enP2p1s0f0 inet dhcp


When the system booted, networking failed to come up because there was no 
device named 'enP2p1s0f0', as 70-persistent rules named it 'eth0'.

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Title:
  IBM ppc64le MAAS images booting with no network

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  The latest daily Xenial image for MAAS seems to lack network
  connectivity. Tested with kernel version 4.4.0-15 from the 20160328
  image from the daily stream

  Attached are logs from the boot sequence as well as the maas
  deployment logs.

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[Kernel-packages] [Bug 1540430] Re: Touchpad not working after suspend/resume

[Uros Trojar]

kernel-bug-exists-upstream
kernel-bug-exists-upstream-4.6.0-040600rc1

uname -a
Linux X302LA 4.6.0-040600rc1-generic #201603261930 SMP Sat Mar 26 23:32:43 UTC 
2016 x86_64 x86_64 x86_64 GNU/Linux

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Title:
  Touchpad not working after suspend/resume

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Touchpad not working after suspend/resume on Asus X302LA.

  I have tried both workarounds in bug  #1393079 to no success.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.19.0-47-generic 3.19.0-47.53~14.04.1
  ProcVersionSignature: Ubuntu 3.19.0-47.53~14.04.1-generic 3.19.8-ckt10
  Uname: Linux 3.19.0-47-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  Date: Mon Feb  1 16:26:19 2016
  InstallationDate: Installed on 2016-01-31 (0 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: linux-lts-vivid
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  uros   2656 F pulseaudio
   /dev/snd/controlC0:  uros   2656 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=d2fb9926-f37b-400c-8fae-366846852756
  InstallationDate: Installed on 2016-01-31 (52 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  Lsusb:
   Bus 003 Device 002: ID 8087:8001 Intel Corp. 
   Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 04f2:b483 Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. X302LA
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-56-generic.efi.signed 
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-56.62~14.04.1-generic 3.19.8-ckt15
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-56-generic N/A
   linux-backports-modules-3.19.0-56-generic  N/A
   linux-firmware 1.127.20
  Tags:  trusty
  Uname: Linux 3.19.0-56-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/24/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: X302LA.204
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: X302LA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrX302LA.204:bd08/24/2015:svnASUSTeKCOMPUTERINC.:pnX302LA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX302LA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: X302LA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Daniel Basten]

the bug still apears with kernel 4.5

** Attachment added: "dmesg output with upstream kernel"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1561729/+attachment/4616032/+files/dmesg.kernel4.5.log

** Tags added: kernel-bug-exists-upstream

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1558760] Re: linux-lts-utopic: 3.16.0-69.89~14.04.1 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

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Title:
  linux-lts-utopic: 3.16.0-69.89~14.04.1 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Fix Released
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow verification-testing series:
  Fix Released
Status in linux-lts-utopic package in Ubuntu:
  Invalid
Status in linux-lts-utopic source package in Trusty:
  New

Bug description:
  This bug is for tracking the 3.16.0-69.89~14.04.1 upload package. This
  bug will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Thursday, 17. March 2016 19:50 UTC
  kernel-stable-Promote-to-proposed-end:Thursday, 17. March 2016 20:03 UTC
  kernel-stable-Prepare-package-end:Friday, 18. March 2016 05:02 UTC
  kernel-stable-Promote-to-proposed-start:Friday, 18. March 2016 05:02 UTC
  kernel-stable-Verification-testing-start:Friday, 18. March 2016 15:02 UTC
  kernel-stable-Certification-testing-start:Friday, 18. March 2016 15:02 UTC
  kernel-stable-Security-signoff-start:Friday, 18. March 2016 15:02 UTC
  proposed-announcement-sent:True
  kernel-stable-Regression-testing-start:Friday, 18. March 2016 15:02 UTC
  kernel-stable-Security-signoff-end:Saturday, 19. March 2016 14:42 UTC
  kernel-stable-Regression-testing-end:Monday, 28. March 2016 15:03 UTC
  kernel-stable-phase:Testing
  kernel-stable-phase-changed:Tuesday, 29. March 2016 15:01 UTC
  kernel-stable-Verification-testing-end:Tuesday, 29. March 2016 15:01 UTC

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[Kernel-packages] [Bug 1557706] Re: linux: 4.2.0-35.40 -proposed tracker

[Brad Figg]

** Changed in: kernel-sru-workflow/automated-testing
   Status: Incomplete => Fix Released

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Title:
  linux: 4.2.0-35.40 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Fix Released
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow verification-testing series:
  Fix Released
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Wily:
  New

Bug description:
  This bug is for tracking the 4.2.0-35.40 upload package. This bug will
  contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 15. March 2016 18:45 UTC
  kernel-stable-Promote-to-proposed-end:Tuesday, 15. March 2016 20:01 UTC
  kernel-stable-Prepare-package-end:Wednesday, 16. March 2016 06:04 UTC
  kernel-stable-Promote-to-proposed-start:Wednesday, 16. March 2016 06:04 UTC
  kernel-stable-Verification-testing-start:Wednesday, 16. March 2016 15:01 UTC
  kernel-stable-Certification-testing-start:Wednesday, 16. March 2016 15:01 UTC
  kernel-stable-Security-signoff-start:Wednesday, 16. March 2016 15:01 UTC
  proposed-announcement-sent:True
  kernel-stable-Regression-testing-start:Wednesday, 16. March 2016 15:01 UTC
  kernel-stable-Security-signoff-end:Friday, 18. March 2016 07:00 UTC
  kernel-stable-phase:Testing
  kernel-stable-phase-changed:Monday, 28. March 2016 15:02 UTC
  kernel-stable-Verification-testing-end:Monday, 28. March 2016 15:02 UTC
  kernel-stable-Regression-testing-end:Monday, 28. March 2016 15:02 UTC

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[Kernel-packages] [Bug 1561729] Re: [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe A FIFO underrun

[Daniel Basten]

Hi Joseph,

i am installing upstream kernel right now, give me a few hours with it
to check if the problem persists.

cheers,

daniel

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Title:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:  Ubuntu Xenial Xerus (development branch)
  Release:  16.04

  PS: It is a Dell XPS 13 9530 with no external display attached.
  The internal display is an FHD one

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[Kernel-packages] [Bug 1563375] Re: A a single PCI read or write appears twice on the PCIe bus. This happens when using the SR-IOV feature with Cavium's liquidIO card

[Joseph Salisbury]

** Attachment added: "pcimem.tar"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1563375/+attachment/4616026/+files/pcimem.tar

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Title:
  A a single PCI read or write appears twice on the PCIe bus. This
  happens when using the SR-IOV feature with  Cavium's liquidIO card

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Cavium engineers are testing  SR-IOV feature with  Cavium's new
  liquidIO card (based on OCTEON processor running as an intelligent
  NIC) on x86 Dell servers and ran into the issue described below.

  They are *not* seeing this issue on  Intel 82599 NIC.

  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).

  We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
  CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that
  a single PCI read or write transaction targeting the device’s BAR0
  issued from the VM appears twice on the PCIe bus. The same accesses
  work fine when the VF is accessed directly from the Ubuntu 14.04.2
  host. These BAR0 PCI accesses do not require a driver on the VM side.
  We can reproduce the problem using a simple user-space application to
  access the VF’s BAR0 registers.

  We do not see this problem when the VM runs within a CentOS 7 host or
  under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
  release. Appreciate your help in any clues or pointers to this
  behavior.

  This issue is also not happening with 16.04 beta.

  Steps to reproduce the bug with pcimem:

  Read:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  Write:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048

  Read again:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  The value of SLIST_BAOFF_DBELL should be the same for the first read
  and the second read, after the write.

  If the bug is hit, the second read will report a value of double
  instead of the same.

  The register should have read back the same value that was written.
  The register acts like an adder in that every write adds to the
  previously written value minus anything the device has consumed. We
  see that the second read returns double the value written in the
  single write. We captured a PCIe trace and found that each of the PCI
  operation accessing this register is seen twice on the PCI bus. The 2
  writes cause the register value to double which has implications for
  normal operation. The PCIe trace is attached and has markers to
  identify the relevant transactions.

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[Kernel-packages] [Bug 1563375] Re: A a single PCI read or write appears twice on the PCIe bus. This happens when using the SR-IOV feature with Cavium's liquidIO card

[Joseph Salisbury]

Manoj,

Can you elaborate on this information I received:
"The register acts like an adder in that every write adds to the previously 
written value minus anything the device has consumed."

I assume this is talking about the SLIST_BAOFF_DBELL register.  In
regards to the test case, if the register is an adder and every write
adds to the previously written value, why would we expect the second
read to be the same as the first read when a write is performed in
between them?

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Title:
  A a single PCI read or write appears twice on the PCIe bus. This
  happens when using the SR-IOV feature with  Cavium's liquidIO card

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Cavium engineers are testing  SR-IOV feature with  Cavium's new
  liquidIO card (based on OCTEON processor running as an intelligent
  NIC) on x86 Dell servers and ran into the issue described below.

  They are *not* seeing this issue on  Intel 82599 NIC.

  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).

  We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
  CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that
  a single PCI read or write transaction targeting the device’s BAR0
  issued from the VM appears twice on the PCIe bus. The same accesses
  work fine when the VF is accessed directly from the Ubuntu 14.04.2
  host. These BAR0 PCI accesses do not require a driver on the VM side.
  We can reproduce the problem using a simple user-space application to
  access the VF’s BAR0 registers.

  We do not see this problem when the VM runs within a CentOS 7 host or
  under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
  release. Appreciate your help in any clues or pointers to this
  behavior.

  This issue is also not happening with 16.04 beta.

  Steps to reproduce the bug with pcimem:

  Read:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  Write:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048

  Read again:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  The value of SLIST_BAOFF_DBELL should be the same for the first read
  and the second read, after the write.

  If the bug is hit, the second read will report a value of double
  instead of the same.

  The register should have read back the same value that was written.
  The register acts like an adder in that every write adds to the
  previously written value minus anything the device has consumed. We
  see that the second read returns double the value written in the
  single write. We captured a PCIe trace and found that each of the PCI
  operation accessing this register is seen twice on the PCI bus. The 2
  writes cause the register value to double which has implications for
  normal operation. The PCIe trace is attached and has markers to
  identify the relevant transactions.

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[Kernel-packages] [Bug 1563110] Re: No sound on Asus e200ha, intel sst with cx2072x codec

[Gianmaria Scorza]

I had already seen that patch, but unfortunately is for intel HD audio (hda) 
not for intel sst. in sound/soc/codec is missing the codec cx2072x:
https://github.com/torvalds/linux/tree/master/sound/soc/codecs

in sound /soc/intel/boards there are only cht_bsw_max98090_ti.c, 
cht_bsw_rt5645.c, cht_bsw_rt5672.c, is missing an eventual cht_bsw_cx2072x.c:
https://github.com/torvalds/linux/tree/master/sound/soc/intel/boards

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Title:
  No sound on Asus e200ha, intel sst with cx2072x codec

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I've recently bought an Asus e200ha.
  Sound in this laptop doesn't work.
  The sound card is an intel sst with codec conexant cx2072x

  aplay -l:
  aplay: device_list:268: no soundcard found...
  in the sound setting there is a "Dummy output"
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=7b77dc46-7d5b-4869-83dd-739980736c3a
  InstallationDate: Installed on 2016-03-28 (0 days ago)
  InstallationMedia: Linux Mint 17.3 "Rosa" - Release amd64 20160105
  Lsusb:
   Bus 002 Device 002: ID 0781:5583 SanDisk Corp. 
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 13d3:3496 IMC Networks 
   Bus 001 Device 002: ID 04f2:b54b Chicony Electronics Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. E200HA
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=it_IT.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-32-generic 
root=UUID=50fb13c0-a8cd-441d-a38b-c0295c1b9a15 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.19.0-32.37~14.04.1-generic 3.19.8-ckt7
  RelatedPackageVersions:
   linux-restricted-modules-3.19.0-32-generic N/A
   linux-backports-modules-3.19.0-32-generic  N/A
   linux-firmware 1.127.16
  Tags:  rosa
  Uname: Linux 3.19.0-32-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 11/26/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E200HA.203
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: E200HA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrE200HA.203:bd11/26/2015:svnASUSTeKCOMPUTERINC.:pnE200HA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnE200HA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: E200HA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1563375] Re: A a single PCI read or write appears twice on the PCIe bus. This happens when using the SR-IOV feature with Cavium's liquidIO card

[Joseph Salisbury]

I also confirmed this bug is happening on our server for 12.04 with the
3.2.0-101 kernel.

** Description changed:

  Cavium engineers are testing  SR-IOV feature with  Cavium's new liquidIO
  card (based on OCTEON processor running as an intelligent NIC) on x86
  Dell servers and ran into the issue described below.
  
  They are *not* seeing this issue on  Intel 82599 NIC.
  
  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).
  
- We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a CentOS7 
VM running on the Ubuntu 14.04.2 host (using VFIO) we see that a single PCI 
read or write transaction targeting the device’s BAR0 issued from the VM 
appears twice on the PCIe bus. The same accesses work fine when the VF is 
accessed directly from the Ubuntu 14.04.2 host. These BAR0 PCI accesses do not 
require a driver on the VM side. We can reproduce the problem using a simple 
user-space application to access the VF’s BAR0 registers.
-  
- We do not see this problem when the VM runs within a CentOS 7 host or under a 
Ubuntu 12.04 host. This appears specific to Ubuntu 14.04 release. Appreciate 
your help in any clues or pointers to this behavior.
+ We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
+ CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that a
+ single PCI read or write transaction targeting the device’s BAR0 issued
+ from the VM appears twice on the PCIe bus. The same accesses work fine
+ when the VF is accessed directly from the Ubuntu 14.04.2 host. These
+ BAR0 PCI accesses do not require a driver on the VM side. We can
+ reproduce the problem using a simple user-space application to access
+ the VF’s BAR0 registers.
+ 
+ We do not see this problem when the VM runs within a CentOS 7 host or
+ under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
+ release. Appreciate your help in any clues or pointers to this behavior.
  
  This issue is also not happening with 16.04 beta.
+ 
+ 
+ Steps to reproduce the bug with pcimem:
+ 
+ Read:
+ ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d
+ 
+ Write:
+ ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048
+ 
+ Read again:
+ ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d
+ 
+ 
+ The value of SLIST_BAOFF_DBELL should be the same for the first read and the 
second read, after the write.  
+ 
+ If the bug is hit, the second read will report a value of double instead
+ of the same.

** Description changed:

  Cavium engineers are testing  SR-IOV feature with  Cavium's new liquidIO
  card (based on OCTEON processor running as an intelligent NIC) on x86
  Dell servers and ran into the issue described below.
  
  They are *not* seeing this issue on  Intel 82599 NIC.
  
  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).
  
  We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
  CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that a
  single PCI read or write transaction targeting the device’s BAR0 issued
  from the VM appears twice on the PCIe bus. The same accesses work fine
  when the VF is accessed directly from the Ubuntu 14.04.2 host. These
  BAR0 PCI accesses do not require a driver on the VM side. We can
  reproduce the problem using a simple user-space application to access
  the VF’s BAR0 registers.
  
  We do not see this problem when the VM runs within a CentOS 7 host or
  under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
  release. Appreciate your help in any clues or pointers to this behavior.
  
  This issue is also not happening with 16.04 beta.
  
- 
  Steps to reproduce the bug with pcimem:
  
  Read:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d
  
  Write:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048
  
  Read again:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d
  
- 
- The value of SLIST_BAOFF_DBELL should be the same for the first read and the 
second read, after the write.  
+ The value of SLIST_BAOFF_DBELL should be the same for the first read and
+ the second read, after the write.
  
  If the bug is hit, the second read will report a value of double instead
  of the same.
+ 
+ The register should have read back the same value that was written. The
+ register acts like an adder in that every write adds to the previously
+ written value minus anything the device has consumed. We see that the
+ second read returns double the value written in the single write. We
+ captured a PCIe trace and found that each of the PCI operation accessing
+ this register is seen twice on the PCI bus. The 2 writes cause the
+ register value to double which has implications for normal operation.
+ The PCIe trace is attached and has markers to identify the relevant
+ transactions.

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[Kernel-packages] [Bug 1563375] Re: A a single PCI read or write appears twice on the PCIe bus. This happens when using the SR-IOV feature with Cavium's liquidIO card

[Joseph Salisbury]

I was also able to reproduce the bug with the 4.4.0-8 kernel.  This
specific kernel is listed in the notes as not to having the bug, but I
am able to reproduce it with this version.  Again, I am testing these
kernels on a 14.04.4 Trusty installation, which may indicate a userspace
issue.

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Title:
  A a single PCI read or write appears twice on the PCIe bus. This
  happens when using the SR-IOV feature with  Cavium's liquidIO card

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Cavium engineers are testing  SR-IOV feature with  Cavium's new
  liquidIO card (based on OCTEON processor running as an intelligent
  NIC) on x86 Dell servers and ran into the issue described below.

  They are *not* seeing this issue on  Intel 82599 NIC.

  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).

  We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
  CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that
  a single PCI read or write transaction targeting the device’s BAR0
  issued from the VM appears twice on the PCIe bus. The same accesses
  work fine when the VF is accessed directly from the Ubuntu 14.04.2
  host. These BAR0 PCI accesses do not require a driver on the VM side.
  We can reproduce the problem using a simple user-space application to
  access the VF’s BAR0 registers.

  We do not see this problem when the VM runs within a CentOS 7 host or
  under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
  release. Appreciate your help in any clues or pointers to this
  behavior.

  This issue is also not happening with 16.04 beta.

  Steps to reproduce the bug with pcimem:

  Read:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  Write:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048

  Read again:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  The value of SLIST_BAOFF_DBELL should be the same for the first read
  and the second read, after the write.

  If the bug is hit, the second read will report a value of double
  instead of the same.

  The register should have read back the same value that was written.
  The register acts like an adder in that every write adds to the
  previously written value minus anything the device has consumed. We
  see that the second read returns double the value written in the
  single write. We captured a PCIe trace and found that each of the PCI
  operation accessing this register is seen twice on the PCI bus. The 2
  writes cause the register value to double which has implications for
  normal operation. The PCIe trace is attached and has markers to
  identify the relevant transactions.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1563375] Re: A a single PCI read or write appears twice on the PCIe bus. This happens when using the SR-IOV feature with Cavium's liquidIO card

[Joseph Salisbury]

I am able to reproduce the bug  with the 4.4.0-15 kernel, but this kernel is 
installed on a 14.04.4
userspace.  Here is the test results with the 4.4.0-15 kernel:


*First read:*
/sys/bus/pci/devices/:04:00.0/resource0 opened.
Target offset is 0x10080, page size is 4096
mmap(0, 4096, 0x3, 0x1, 3, 0x10080)
PCI Memory mapped to address 0x7fa38654f000.
*Value at offset 0x10080 (0x7fa38654f080): 0x0800*

*Perfom write:*
/sys/bus/pci/devices/:04:00.0/resource0 opened.
Target offset is 0x10080, page size is 4096
mmap(0, 4096, 0x3, 0x1, 3, 0x10080)
PCI Memory mapped to address 0x7f1ce3a01000.
Value at offset 0x10080 (0x7f1ce3a01080): 0x0800
*Written 0x0800; readback 0x0800*

*Second read:*
/sys/bus/pci/devices/:04:00.0/resource0 opened.
Target offset is 0x10080, page size is 4096
mmap(0, 4096, 0x3, 0x1, 3, 0x10080)
PCI Memory mapped to address 0x7ff5e09b3000.
*Value at offset 0x10080 (0x7ff5e09b3080): 0x1000 <--- Two
time the value of **0x0800*

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Title:
  A a single PCI read or write appears twice on the PCIe bus. This
  happens when using the SR-IOV feature with  Cavium's liquidIO card

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Cavium engineers are testing  SR-IOV feature with  Cavium's new
  liquidIO card (based on OCTEON processor running as an intelligent
  NIC) on x86 Dell servers and ran into the issue described below.

  They are *not* seeing this issue on  Intel 82599 NIC.

  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).

  We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
  CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that
  a single PCI read or write transaction targeting the device’s BAR0
  issued from the VM appears twice on the PCIe bus. The same accesses
  work fine when the VF is accessed directly from the Ubuntu 14.04.2
  host. These BAR0 PCI accesses do not require a driver on the VM side.
  We can reproduce the problem using a simple user-space application to
  access the VF’s BAR0 registers.

  We do not see this problem when the VM runs within a CentOS 7 host or
  under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
  release. Appreciate your help in any clues or pointers to this
  behavior.

  This issue is also not happening with 16.04 beta.

  Steps to reproduce the bug with pcimem:

  Read:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  Write:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048

  Read again:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  The value of SLIST_BAOFF_DBELL should be the same for the first read
  and the second read, after the write.

  If the bug is hit, the second read will report a value of double
  instead of the same.

  The register should have read back the same value that was written.
  The register acts like an adder in that every write adds to the
  previously written value minus anything the device has consumed. We
  see that the second read returns double the value written in the
  single write. We captured a PCIe trace and found that each of the PCI
  operation accessing this register is seen twice on the PCI bus. The 2
  writes cause the register value to double which has implications for
  normal operation. The PCIe trace is attached and has markers to
  identify the relevant transactions.

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[Kernel-packages] [Bug 1563375] Re: A a single PCI read or write appears twice on the PCIe bus. This happens when using the SR-IOV feature with Cavium's liquidIO card

[Joseph Salisbury]

>From Manoj:

The way we use Ubuntu distributions is that we download ISO images and
then create separate hard disks for each Ubuntu version. If you test
with just changing the kernel version matching a specific Ubuntu version
but all others components of the OS including libvirt, qemu are
unchanged, I'm not sure we have the same environment. Based on the
difference in behavior we observed across 3 Ubuntu versions, we
suspected that the introduction of vfio in 14.04 or the Qemu version in
14.04 could be the culprit.

pcimem is a user-space utility to peek/poke BAR registers of any PCI
device. It does not require the LiquidIO driver. The steps you followed
to use pcimem looks correct.

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Title:
  A a single PCI read or write appears twice on the PCIe bus. This
  happens when using the SR-IOV feature with  Cavium's liquidIO card

Status in linux package in Ubuntu:
  In Progress

Bug description:
  Cavium engineers are testing  SR-IOV feature with  Cavium's new
  liquidIO card (based on OCTEON processor running as an intelligent
  NIC) on x86 Dell servers and ran into the issue described below.

  They are *not* seeing this issue on  Intel 82599 NIC.

  So far, they have seen this on multiple Dell servers - T5810  & Dell
  T630 (x86 - Ubuntu certified).

  We are testing a Cavium OCTEON device in EP mode with SRIOV.  With a
  CentOS7 VM running on the Ubuntu 14.04.2 host (using VFIO) we see that
  a single PCI read or write transaction targeting the device’s BAR0
  issued from the VM appears twice on the PCIe bus. The same accesses
  work fine when the VF is accessed directly from the Ubuntu 14.04.2
  host. These BAR0 PCI accesses do not require a driver on the VM side.
  We can reproduce the problem using a simple user-space application to
  access the VF’s BAR0 registers.

  We do not see this problem when the VM runs within a CentOS 7 host or
  under a Ubuntu 12.04 host. This appears specific to Ubuntu 14.04
  release. Appreciate your help in any clues or pointers to this
  behavior.

  This issue is also not happening with 16.04 beta.

  Steps to reproduce the bug with pcimem:

  Read:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  Write:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d 2048

  Read again:
  ./pcimem /sys/bus/pci/devices/\:04\:00.0/resource0 0x10080 d

  The value of SLIST_BAOFF_DBELL should be the same for the first read
  and the second read, after the write.

  If the bug is hit, the second read will report a value of double
  instead of the same.

  The register should have read back the same value that was written.
  The register acts like an adder in that every write adds to the
  previously written value minus anything the device has consumed. We
  see that the second read returns double the value written in the
  single write. We captured a PCIe trace and found that each of the PCI
  operation accessing this register is seen twice on the PCI bus. The 2
  writes cause the register value to double which has implications for
  normal operation. The PCIe trace is attached and has markers to
  identify the relevant transactions.

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[Kernel-packages] [Bug 1558891] Re: linux-lts-trusty: 3.13.0-85.129~precise1 -proposed tracker

[Brad Figg]

** Description changed:

  This bug is for tracking the 3.13.0-85.129~precise1 upload package. This
  bug will contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Friday, 18. March 2016 03:03 UTC
  kernel-stable-master-bug:1558727
  kernel-stable-Promote-to-proposed-end:Monday, 28. March 2016 15:03 UTC
- kernel-stable-phase:Verification & Testing
- kernel-stable-phase-changed:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Verification-testing-start:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Certification-testing-start:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Security-signoff-start:Monday, 28. March 2016 16:03 UTC
  proposed-announcement-sent:True
  kernel-stable-Regression-testing-start:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Security-signoff-end:Monday, 28. March 2016 19:01 UTC
+ kernel-stable-phase:Testing
+ kernel-stable-phase-changed:Tuesday, 29. March 2016 15:01 UTC
+ kernel-stable-Verification-testing-end:Tuesday, 29. March 2016 15:01 UTC
+ kernel-stable-Regression-testing-end:Tuesday, 29. March 2016 15:01 UTC

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https://bugs.launchpad.net/bugs/1558891

Title:
  linux-lts-trusty: 3.13.0-85.129~precise1 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  In Progress
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Fix Released
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow verification-testing series:
  Fix Released
Status in linux-lts-trusty package in Ubuntu:
  Invalid
Status in linux-lts-trusty source package in Precise:
  New

Bug description:
  This bug is for tracking the 3.13.0-85.129~precise1 upload package.
  This bug will contain status and testing results related to that
  upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Friday, 18. March 2016 03:03 UTC
  kernel-stable-master-bug:1558727
  kernel-stable-Promote-to-proposed-end:Monday, 28. March 2016 15:03 UTC
  kernel-stable-Verification-testing-start:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Certification-testing-start:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Security-signoff-start:Monday, 28. March 2016 16:03 UTC
  proposed-announcement-sent:True
  kernel-stable-Regression-testing-start:Monday, 28. March 2016 16:03 UTC
  kernel-stable-Security-signoff-end:Monday, 28. March 2016 19:01 UTC
  kernel-stable-phase:Testing
  kernel-stable-phase-changed:Tuesday, 29. March 2016 15:01 UTC
  kernel-stable-Verification-testing-end:Tuesday, 29. March 2016 15:01 UTC
  kernel-stable-Regression-testing-end:Tuesday, 29. March 2016 15:01 UTC

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1558701] Re: linux: 3.19.0-58.64 -proposed tracker

[Brad Figg]

** Description changed:

  This bug is for tracking the 3.19.0-58.64 upload package. This bug will
  contain status and testing results related to that upload.
  
  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Thursday, 17. March 2016 17:37 UTC
  kernel-stable-Promote-to-proposed-end:Thursday, 17. March 2016 18:02 UTC
  kernel-stable-Prepare-package-end:Friday, 18. March 2016 04:03 UTC
  kernel-stable-Promote-to-proposed-start:Friday, 18. March 2016 04:03 UTC
- kernel-stable-phase:Verification & Testing
- kernel-stable-phase-changed:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Verification-testing-start:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Certification-testing-start:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Security-signoff-start:Friday, 18. March 2016 13:01 UTC
  proposed-announcement-sent:True
  kernel-stable-Regression-testing-start:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Security-signoff-end:Saturday, 19. March 2016 14:41 UTC
  kernel-stable-Regression-testing-end:Monday, 28. March 2016 15:02 UTC
+ kernel-stable-phase:Testing
+ kernel-stable-phase-changed:Tuesday, 29. March 2016 15:01 UTC
+ kernel-stable-Verification-testing-end:Tuesday, 29. March 2016 15:01 UTC

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https://bugs.launchpad.net/bugs/1558701

Title:
  linux: 3.19.0-58.64 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Fix Released
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow verification-testing series:
  Fix Released
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Vivid:
  New

Bug description:
  This bug is for tracking the 3.19.0-58.64 upload package. This bug
  will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Thursday, 17. March 2016 17:37 UTC
  kernel-stable-Promote-to-proposed-end:Thursday, 17. March 2016 18:02 UTC
  kernel-stable-Prepare-package-end:Friday, 18. March 2016 04:03 UTC
  kernel-stable-Promote-to-proposed-start:Friday, 18. March 2016 04:03 UTC
  kernel-stable-Verification-testing-start:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Certification-testing-start:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Security-signoff-start:Friday, 18. March 2016 13:01 UTC
  proposed-announcement-sent:True
  kernel-stable-Regression-testing-start:Friday, 18. March 2016 13:01 UTC
  kernel-stable-Security-signoff-end:Saturday, 19. March 2016 14:41 UTC
  kernel-stable-Regression-testing-end:Monday, 28. March 2016 15:02 UTC
  kernel-stable-phase:Testing
  kernel-stable-phase-changed:Tuesday, 29. March 2016 15:01 UTC
  kernel-stable-Verification-testing-end:Tuesday, 29. March 2016 15:01 UTC

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[Kernel-packages] [Bug 1529971] bantam (amd64) - tests ran: 11, failed: 2

[Brad Figg]

tests ran:  11, failed: 2;
  
http://kernel.ubuntu.com/testing/4.4.0-15.31/kernel01__4.4.0-15.31__2016-03-29_07-45-00/results-index.html

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https://bugs.launchpad.net/bugs/1529971

Title:
  linux-lts-vivid: 3.19.0-43.49~14.04.1 -proposed tracker

Status in Kernel SRU Workflow:
  Fix Released
Status in Kernel SRU Workflow automated-testing series:
  Fix Released
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  Fix Released
Status in Kernel SRU Workflow promote-to-updates series:
  Fix Released
Status in Kernel SRU Workflow regression-testing series:
  Fix Released
Status in Kernel SRU Workflow security-signoff series:
  Fix Released
Status in Kernel SRU Workflow verification-testing series:
  Fix Released
Status in linux-lts-vivid package in Ubuntu:
  Invalid
Status in linux-lts-vivid source package in Trusty:
  Fix Released

Bug description:
  This bug is for tracking the 3.19.0-43.49~14.04.1 upload package. This
  bug will contain status and testing results related to that upload.

  For an explanation of the tasks and the associated workflow see: 
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow
  kernel-stable-Prepare-package-start:Tuesday, 29. December 2015 22:50 UTC
  kernel-stable-master-bug:1529362
  kernel-stable-Prepare-package-end:Friday, 01. January 2016 21:01 UTC
  kernel-stable-Promote-to-proposed-start:Friday, 01. January 2016 21:01 UTC
  kernel-stable-Certification-testing-end:Monday, 04. January 2016 16:01 UTC
  kernel-stable-Promote-to-proposed-end:Monday, 04. January 2016 18:08 UTC
  kernel-stable-Security-signoff-start:Monday, 04. January 2016 18:30 UTC
  kernel-stable-Regression-testing-start:Monday, 04. January 2016 18:30 UTC
  proposed-announcement-sent:True
  kernel-stable-Verification-testing-start:Monday, 04. January 2016 18:30 UTC
  kernel-stable-Verification-testing-end:Monday, 04. January 2016 20:01 UTC
  kernel-stable-Regression-testing-end:Monday, 04. January 2016 20:01 UTC
  kernel-stable-Security-signoff-end:Tuesday, 05. January 2016 09:00 UTC
  kernel-stable-Promote-to-updates-start:Tuesday, 05. January 2016 10:01 UTC
  kernel-stable-Promote-to-updates-end:Tuesday, 05. January 2016 16:10 UTC
  kernel-stable-phase:Released
  kernel-stable-phase-changed:Tuesday, 05. January 2016 18:02 UTC

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