I give up. I am not sure what causes the problems. It is a fact that:
- in some kernels I didn't notice the problem, which led me to conclusion that
the kernel is to blame;
- it behaves identically on more than one computer;
- I was not able to reproduce the problem on another WIFI network.
I
** Description changed:
+ Trusty arm64/arm kernel can't support reboot and powerdown function.
- Trusty arm64 kernel can't support reboot and powerdown function.
-
- If user runs 'reboot', then finally the VM hangs in the last step instead of
next booting, and similar problem
- exists about
Default Comment by Bridge
** Attachment added: dmesg log
https://bugs.launchpad.net/bugs/1426216/+attachment/4397912/+files/dmesg.log
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--- Comment From ss...@in.ibm.com 2015-05-15 06:12 EDT---
(In reply to comment #9)
This appears to have been originally reported against a 3.18 based kernel.
We've since released 15.04 with a v3.19 based kernel. I'd be interested to
know if this is still an issue. I'll ask one of my
This problem has reappeared in 15.04 (Vivid Vervet). Symptoms exactly as
before.
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https://bugs.launchpad.net/bugs/1094744
Title:
MS Sculpt Touch Mouse needs to be
This bug is missing log files that will aid in diagnosing the problem.
From a terminal window please run:
apport-collect 1455364
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
Public bug reported:
Trusty arm64 kernel can't support reboot and powerdown function.
If user runs 'reboot', then finally the VM hangs in the last step instead of
next booting, and similar problem
exists about powerdown.
** Affects: linux (Ubuntu)
Importance: Undecided
Status:
please attach the kern.log after booting the bad kernel once with
'drm.debug=0xe'
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Title:
3.19.0-17 freeze
Status in linux package
** Changed in: linux (Ubuntu)
Assignee: Keng-Yu Lin (lexical) = (unassigned)
** Changed in: hwe-next
Assignee: Keng-Yu Lin (lexical) = Robert Hooker (sarvatt)
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** Changed in: hwe-next
Assignee: Keng-Yu Lin (lexical) = AceLan Kao (acelankao)
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Title:
[Dell Vostro 3546] Sometimes the
** Changed in: hwe-next
Assignee: Keng-Yu Lin (lexical) = (unassigned)
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Title:
10ec:8176 WLAN card cannot be activated, it is
** Tags removed: kernel-bug-3.16.0-34
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Title:
Touchpad not detected
Status in linux package in Ubuntu:
Confirmed
Bug
Is this targeted for Wily?
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https://bugs.launchpad.net/bugs/1162781
Title:
bluez package out of date, 5.23 is available in debian sid/jessie
Status in bluez package in
Pawan Kartik, as per https://downloadcenter.intel.com/product/50375
/Intel-Desktop-Board-DG31PR an update to your computer's buggy and
outdated BIOS is available (0071). If you update to this following
https://help.ubuntu.com/community/BIOSUpdate does it change anything?
If it doesn't, could you
Mobo gigabyte GA-965GM-S2 (AHCI 1.07 [08.04.2006])
GC Nvidia GTX 460 GM
Ubuntu 15.04 Kernel 3.19.0.16
Booting on AHCI
== Boots fine if I use open source Nouveau driver
== Boots fine but mentionning [ 1.072944] ACPI PCC probe failed if
I use the NVIDIA 346.59 driver.
If I go back to Nouveau
at #13:
v4.0-rc7 mainline boots okay on dell e6500.
Startup time under systemd is about 5.7sec (kernel)
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Title:
3.19.0-17 freeze
After some research I found errors related to i915 module (see some
output attached).
I tried some kernel module parameters without success, but the solution that
seems to work for me is disabling of SNA acceleration-backend following:
I didn't run this command
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Title:
the wrong return value of
** Changed in: hwe-next
Importance: Undecided = Medium
** Changed in: linux-lts-utopic (Ubuntu)
Assignee: Keng-Yu Lin (lexical) = (unassigned)
** Changed in: hwe-next
Assignee: (unassigned) = David Henningsson (diwic)
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Public bug reported:
In function ubifs_fill_super() at fs/ubifs/super.c: 1955, the call to
d_alloc_root() in line 2058 may return a NULL pointer, and thus function
ubifs_fill_super() will return the value of variable err. And, the function
ubifs_fill_super() will return 0 at last when it runs
This bug is missing log files that will aid in diagnosing the problem.
From a terminal window please run:
apport-collect 1455372
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
at #15:
one time boot with 3.19.0-17:
added 'drm.debug=0xe' to the boot options, removed quiet no splash.
Boot attempt with 3.19.0-17 was made at 10:56, I suppose.
Later, successfully booted was with 4.0.
Included /var/log/kern.log.
** Attachment added: boot attempt with 3.19.0-17
** Changed in: linux-lts-trusty (Ubuntu)
Assignee: Keng-Yu Lin (lexical) = (unassigned)
** Changed in: hwe-next
Assignee: Keng-Yu Lin (lexical) = AceLan Kao (acelankao)
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** Changed in: linux (Ubuntu)
Assignee: Keng-Yu Lin (lexical) = (unassigned)
** Changed in: hwe-next
Assignee: Keng-Yu Lin (lexical) = Alex Hung (alexhung)
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mpchlets, as per http://support.lenovo.com/us/en/products/laptops-and-
netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-20bs-20bt an
update to your computer's buggy and outdated BIOS is available (1.06).
If you update to this following
https://help.ubuntu.com/community/BIOSUpdate does it
Nitzan Raz, please execute the following command, as it will automatically
gather debugging information, in a terminal:
apport-collect 1453701
** Changed in: linux (Ubuntu)
Status: Confirmed = Incomplete
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The Hardware Certification team have completed testing this -proposed kernel.
No regressions were observed.
The report is available at:
http://people.canonical.com/~hwcert/sru-
testing/precise/3.13.0-53.87~precise1/precise-3.13-proposed-
pass-150515.html
** Changed in:
As requested in Post #12 above
** Attachment added: terminal output
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1453593/+attachment/4398007/+files/sudo%20lspci%20-vvvnn
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Michael Bonfils, just to advise, this report is scoped to the first reported
problem:
errors of ACPI conflict at startup
Hence, could you please provide clarify on what you mean precisely
regarding this?
** Tags added: latest-bios-iikt23aus
** Changed in: linux (Ubuntu)
Status:
The Hardware Certification team have completed testing this -proposed kernel.
No regressions were observed.
The report is available at:
http://people.canonical.com/~hwcert/sru-testing/trusty/3.16.0-38.52~14.04.1/trusty-3.16-proposed-pass-150513.html
** Changed in:
anna, then please run the command, and when you have done so, then
please mark this back to Confirmed.
** Changed in: linux (Ubuntu)
Status: Confirmed = Incomplete
** Changed in: linux (Ubuntu)
Importance: Undecided = Low
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nope, all were with some 4.0 based mainline, could you try again?
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Title:
3.19.0-17 freeze
Status in linux package in Ubuntu:
although it's also possible that it didn't get far enough to start
logging to the disk.. boot the bad one without drm.debug, quiet and
splash, hoping that you'll get something on the screen instead.. take a
picture if you do
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so it's confirmed this affects gm45, and possibly only that.. thanks
** Summary changed:
- 3.19.0-17 freeze
+ [gm45] 3.19.0-17 freeze
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Martin Grewe, it will help immensely if you filed a new report via a terminal:
ubuntu-bug linux
Please feel free to subscribe me to it.
** Attachment removed: sleep_err_output.txt
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1301601/+attachment/4397940/+files/sleep_err_output.txt
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Eric Rutherford, thank you for reporting this and helping make Ubuntu
better.
Could you please test the latest upstream kernel available from the very
top line at the top of the page (the release names are irrelevant for
testing, and please do not test the daily folder) following
** Tags added: bios-outdated-3.10
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Title:
Realtek RTL8723BE wireless card drops connection
Status in linux package in Ubuntu:
** Tags added: latest-bios-a03
** Description changed:
I have the DELL XPS13 laptop which came factory pre-installed with
- Ubuntu 14.04. I changed the desktop to Ubuntu Mate.
-
- This had the Window Manager Marco (Simple desktop effects) activated.
+ Ubuntu 14.04. I changed the desktop to
Okay, the BIOS update fixed the issue! Ports working now! Thanks a lot!
:)
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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The Hardware Certification team have completed testing this -proposed kernel.
No regressions were observed.
The report is available at:
http://people.canonical.com/~hwcert/sru-testing/precise/3.2.0-84.121/precise-proposed-pass-150515.html
** Changed in: kernel-sru-workflow/certification-testing
The Hardware Certification team have completed testing this -proposed kernel.
No regressions were observed.
The report is available at:
http://people.canonical.com/~hwcert/sru-testing/utopic/3.16.0-38.52/utopic-proposed-pass-150514.html
** Changed in: kernel-sru-workflow/certification-testing
** Changed in: kernel-sru-workflow/certification-testing
Status: Confirmed = In Progress
** Changed in: kernel-sru-workflow/certification-testing
Assignee: Canonical Hardware Certification (canonical-hw-cert) =
Taihsiang Ho (taihsiangho)
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Hi there. I'm experiencing the same kind of problems with a ASUS X751LD-
T6046H (year 2015)
I tested your focaltech driver on a fresh 14.04 install following your
instructions from post #317
There is no change at all.
It is still not seen in the parameter settings.
It is still recognized as PS/2
The Hardware Certification team have completed testing this -proposed kernel.
No regressions were observed.
The report is available at:
http://people.canonical.com/~hwcert/sru-testing/trusty/3.13.0-53.88
/trusty-proposed-pass-150515.html
** Changed in: kernel-sru-workflow/certification-testing
** Description changed:
This bug is for tracking the 3.2.0-84.121 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
jdfalk, could you please test the latest upstream kernel available from
the very top line at the top of the page (the release names are
irrelevant for testing, and please do not test the daily folder)
following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow
additional upstream
if someone has time to test bisect kernels more interactively, I'm on
IRC (#ubuntu-x)
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Title:
[gm45] 3.19.0-17 freeze
Status in
ad #17:
tried again with 3.19.0-17 (14:30).
Aterwards, restart with with 4.0.2.
kern.log attached
** Attachment added: kern.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1453593/+attachment/4398059/+files/kern.log
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hi every one,
i want to know briefly about bluetooth not working issue on ubuntu.
pls help
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Title:
0489:e078 - Qualcom Atheros -
** Description changed:
This bug is for tracking the 3.13.0-53.88 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
ad #18:
... boot the bad one without drm.debug, quiet and splash, hoping that
you'll get something on the screen instead.. take a picture if you do
did it ... produces some pages... I could send you /var/log/boot?
On the other hand, how could I write the boot messages into a file?
Please give
** Description changed:
This bug is for tracking the 3.13.0-53.87~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
** Description changed:
This bug is for tracking the 3.16.0-38.52 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
Mark, can you find the address of your Sculpt mouse using the command
bluez-list-devices? If the address prefix is different I need submit a
new patch (but I can post a workaround as well).
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The problem was resolved in #86, not #85
--
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Systems Administrator
University IT - Enterprise Applications
44 Celebration Drive, Suite 3-100
Rochester, NY 14627
E-mail: david.andruc...@rochester.edu
Office: 585-275-9106
-Original Message-
From: boun...@canonical.com
On 05/15/2015 11:55 AM, Pete Cheslock wrote:
I'm still able to recreate this issue with kernel version
3.13.0-52-generic #85-Ubuntu SMP Wed Apr 29 16:44:17 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux
The fix landed in the kernel (#86) right after the one you are running
(#85).
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I'm still able to recreate this issue with kernel version
3.13.0-52-generic #85-Ubuntu SMP Wed Apr 29 16:44:17 UTC 2015 x86_64
x86_64 x86_64 GNU/Linux
It looks like a different set of audit rules causes the same issue.
To replicate:
Install 3.13.0-52-generic kernel
apt-get install auditd
in
Yes, I am using 64 bit version.
Your modified build boots OK both systemd and upstart.
Well done!
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Title:
[gm45] 3.19.0-17 freeze
For those who still have the problem (like me), I manage to fix it by upgrading
the firmware of my card reader.
I attach the archive that permits to upgrade. Unfortunately, the program works
only with windows but it works with virtualbox and USB sharing.
** Attachment added:
if you have a mobile phone with a camera, take a picture. /var/log/boot
doesn't have anything, kern.log would have had the info already.. the
machine hung before it had a chance to write anything to the disk
first bisect kernel at
http://koti.kapsi.fi/~tjaalton/gm45
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** Description changed:
This bug is for tracking the 3.16.0-38.52~14.04.1 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
Fix is now in Vivid-proposed kernel 3.19.0-17.17.
** Changed in: linux (Ubuntu)
Status: Incomplete = Fix Committed
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Title:
Thanks Mark, help me so much. :)
The problem is in the Bluetooth device address: The prefix (which
indicates the manufacturer) is different for your mouse. So the
workaround is add this line in the file
/usr/share/gnome-bluetooth/pin-code-database.xml (close to the Wedge
mouse entrance):
device
Ohh, Jeez, what have I gotten into with this laptop - my advice: if you
want it for something else than tinkering with kernels and drivers, look
elsewhere! And I thought, when it comes with a DELL installed system, it
will work. Slapping myself ...
As so many things I so far have taken for
This might be fixed in the Ubuntu 15.04 Vivid Vervet kernel
3.19.0-17.17 by this commit:
iwlwifi: fix max_ht_ampdu_exponent for older devices
The diff file mentions your Centrino Advanced-N 6235.
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This might be fixed in the Ubuntu 15.04 Vivid Vervet kernel
3.19.0-17.17 by this commit:
iwlwifi: fix max_ht_ampdu_exponent for older devices
The diff file mentions your Intel Corporation Centrino Advanced-N +
WiMAX 6250 2x2 AGN.
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apport information
** Tags added: apport-collected
** Description changed:
After upgrading to Ubuntu 15.04, wifi connections fail (not sure about the
router configuration that causes connections to fail).
Seems like regression from 14.10 (my wifi tethering from my Android used to
work,
apport information
** Attachment added: PulseList.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398138/+files/PulseList.txt
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apport information
** Attachment added: UdevDb.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398140/+files/UdevDb.txt
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apport information
** Attachment added: ProcModules.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398137/+files/ProcModules.txt
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apport information
** Attachment added: ProcCpuinfo.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398135/+files/ProcCpuinfo.txt
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I downgraded to 14.04.2 (everything works here).
Ran this from livecd after runnning `sudo apt-get install python-apport`
Output from terminal, in case it matters:
```text
The authorization page:
(**REDACTED**)
should be opening in your browser. Use your browser to authorize
this program to
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
v4.1
Does this help? Note it is the same mouse that originally gave problems
when this bug first appeared. It is also appearing twice in the list of
devices (there is only one).
Thanks,
Mark
mthornton@mark-PBL21:~$ bluez-list-devices
[ /org/bluez/863/hci0 ]
Address = 00:02:72:C6:AE:86
Powered
adding tags ? How does one do that?
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Title:
Ubuntu Mate with Window Manager Marco fails to properly resume from
Suspend on DELL
This issue appears to be an upstream bug, since the code is the same in
the current v4.1-rc3 mainline 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
Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.1 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
@thiru, I would suggest opening a new bug if you are having bluetooth
issues.
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Title:
0489:e078 - Qualcom Atheros - Ubuntu 14.04
Fix is now in Vivid-proposed kernel 3.19.0-17.17.
** Changed in: linux (Ubuntu)
Status: Incomplete = Fix Committed
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Title:
Ohh, Jeez, what have I gotten into with this laptop - my advice: if you
want it for something else than tinkering with kernels and drivers, look
elsewhere! And I thought, when it comes with a DELL installed system, it
will work. Slapping myself ...
As so many things I so far have taken for
apport information
** Attachment added: ProcInterrupts.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398136/+files/ProcInterrupts.txt
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apport information
** Attachment added: CurrentDmesg.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398130/+files/CurrentDmesg.txt
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** Attachment added: IwConfig.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398131/+files/IwConfig.txt
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** Attachment added: JournalErrors.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398132/+files/JournalErrors.txt
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** Attachment added: Lspci.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398133/+files/Lspci.txt
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apport information
** Attachment added: WifiSyslog.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398141/+files/WifiSyslog.txt
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** Attachment added: CRDA.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398129/+files/CRDA.txt
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apport information
** Attachment added: Lsusb.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398134/+files/Lsusb.txt
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apport information
** Attachment added: RfKill.txt
https://bugs.launchpad.net/bugs/1453701/+attachment/4398139/+files/RfKill.txt
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Further possibly related bugs:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1408471
https://bugzilla.kernel.org/show_bug.cgi?id=90941
Seems unresolved :-(
** Bug watch added: Linux Kernel Bug Tracker #90941
http://bugzilla.kernel.org/show_bug.cgi?id=90941
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I was able to reproduce this bug using the upstream kernel 4.1-rc3.
Please let me know if you need any additional information.
** Tags added: kernel-bug-exists-upstream kernel-bug-exists-
upstream-4.1-rc3
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
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Tested with
linux-image-4.1.0-040100rc3-generic_4.1.0-040100rc3.201505102036_amd64.deb
(Difficult to test because no mouse pointer is visible)
Bios can not be updated, because it is only provided as an windows .exe file
(not even dos).
** Tags added: kernel-bug-exists-upstream
** Changed
Similar, probalby same problem here.
- I've been running Kubuntu 14.04 for about a year with no problems. Problem
started about 3 months ago or so, not entirely sure about the period.
- The screen usually locks up when using Firefox, today it happen when I
switched windows from Firefox to
Trying various kernels from http://kernel.ubuntu.com/~kernel-
ppa/mainline, I can pinpoint that this bug was introduced with linux
kernel 3.18.
These kernels did NOT exhibit the bug:
linux-image-3.16.7-031607-generic_3.16.7-031607.201410301735_amd64.deb
Great progress, thanks Chris. I did some initial instrumentation of
dev_put and dev_hold calls earlier, dumping out the call stack and
comparing a good run to a bad one. Nothing definitive yet, and it's bit
tricky to match up on an SMP machine, but one thing stood out: many of
the bad traces had
Seems others have been seeing similar regressions between kernels 3.17
and 3.18:
http://lkml.iu.edu/hypermail/linux/kernel/1501.2/01802.html
Is it possible that Ubuntu did not pick up that fix...?
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** Attachment added: lspci-vvnn.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454900/+attachment/4398424/+files/lspci-vvnn.log
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** Attachment added: version.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454900/+attachment/4398426/+files/version.log
** Changed in: linux (Ubuntu)
Status: Incomplete = Confirmed
** Tags added: kernel-bug-exists-upstream
** Tags added:
** Attachment added: uname-a.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454900/+attachment/4398425/+files/uname-a.log
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kernel: PCI: Using host bridge windows from ACPI; if necessary, use
pci=nocrs and report a bug found in latest mainstream kernel.
** Attachment added: dmesg.log
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1454900/+attachment/4398423/+files/dmesg.log
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