apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436586/+files/acpidump.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436584/+files/UdevDb.txt
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436579/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436581/+files/ProcInterrupts.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436578/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436577/+files/Lsusb-v.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436582/+files/ProcModules.txt
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436580/+files/ProcEnviron.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436585/+files/WifiSyslog.txt
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** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436583/+files/PulseList.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436573/+files/Lspci.txt
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apport information
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436570/+files/AlsaInfo.txt
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** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436574/+files/Lspci-vt.txt
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** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436571/+files/CRDA.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436572/+files/CurrentDmesg.txt
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** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436576/+files/Lsusb-t.txt
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** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1905074/+attachment/5436575/+files/Lsusb.txt
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I installed apport with Synaptic and ran
apport-collect 1905074
as requested. It appeared to work. I hope this helped!
I changed the status to Confirmed.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Tags added: apport-collected ulyana
** Description changed:
The
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1905116
Title:
Touchpad does not work at all
** Description changed:
The system freezes at apparently random times with no warning and no
possibility to recover. The system becomes completely unresponsive and
has to be hard reset (which just corrupted my external storage). The
mouse cursor does not move and no keyboard input works.
Public bug reported:
cat devices
I: Bus=0019 Vendor= Product=0005 Version=
N: Name="Lid Switch"
P: Phys=PNP0C0D/button/input0
S: Sysfs=/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
U: Uniq=
H: Handlers=event0
B: PROP=0
B: EV=21
B: SW=1
I: Bus=0019 Vendor= Product=0001
** Description changed:
The system freezes at apparently random times with no warning and no
possibility to recover. The system becomes completely unresponsive and
has to be hard reset (which just corrupted my external storage). The
mouse cursor does not move and no keyboard input works.
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Unrecoverable random freezes;
** Description changed:
- The system freezes completely at apparently random times with no warning
- and no possibility to recover. This has happened since the system has
- been installed at intervals of about 1-3 days. The system becomes
- completely unresponsive and has to be hard reset (which
Public bug reported:
The system freezes at apparently random times with no warning and no
possibility to recover. The system becomes completely unresponsive and
has to be hard reset (which just corrupted my external storage). The
mouse cursor does not move and no keyboard input works. In
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1905074
and then change the status of the bug to 'Confirmed'.
If, due to the
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1905101
and then change the status of the bug to 'Confirmed'.
If, due to the
Has occurred on previous version of Groovy/linux - not a regression
** Description changed:
Testing failed on:
- amd64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy/groovy/amd64/l/linux/20201119_073627_7226f@/log.gz
-
Public bug reported:
Testing failed on:
arm64:
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-groovy/groovy/arm64/l/linux/20201119_171810_2e568@/log.gz
[ 7798.101718] audit: backlog limit exceeded
[ 7798.101827] audit: backlog limit
** Package changed: ubuntu => linux (Ubuntu)
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Title:
After installing kernel 5.8.0-29, my Wacom One tablet is not
recognized
You have been subscribed to a public bug:
The tablet does not work when plugged in, and in Settings -> Mouse and Touchpad
the tablet is not shown in the list of devices.
(The tablet works and is included in the device list when I revert to 5.8.0-28.)
** Affects: linux (Ubuntu)
Importance:
Found on ADT Groovy 5.8.0-30.32
** Tags added: 2020
** Tags added: 5.8 sru-20201109
** Tags removed: 2020
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https://bugs.launchpad.net/bugs/1880645
Title:
This is likely the same underlying root cause as
https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1901633. The system
is failing to fallback to the initrd path and therefore gets stuck in a
reboot/panic loop.
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This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1905093
Title:
Screen brightness doesn't
Public bug reported:
The screen brightness will go to the lowest setting when plugging in or
unplugging the charger from my laptop. It doesn't always do this but 70%
of the time.
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: linux-image-5.8.0-29-generic 5.8.0-29.31
ProcVersionSignature:
I think so, but that it is in some sleeping state. Because it worked to do
"ethtool eth0" and "ifconfig".
I read on the web that someone had success with reset it by doing:
$ echo 1 > /sys/devices/pci\:00/:00:19.0/reset
But I never tried that.
I think Windows does not power it off, but
So, long story short, I believe I have run into this issue
https://github.com/zfsonlinux/pkg-zfs/issues/205
** Bug watch added: github.com/zfsonlinux/pkg-zfs/issues #205
https://github.com/zfsonlinux/pkg-zfs/issues/205
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When you reboot from Windows, i.e. network is unusable, does lspci show
the NIC?
It might be possible that Windows powers off the NIC and motherboard
does not power it on and therefore the NIC is no visible to Linux.
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Hmm, issue still happens, and I'm now suspicious of the dependencies in
systemd.
$ systemctl list-dependencies boot.mount
boot.mount
● ├─-.mount
● ├─system.slice
● └─zfs-import.target
● └─zfs-import-cache.service
I see "boot.mount" depends on "zfs-import-cache.service", however the
** No longer affects: linux (Ubuntu Disco)
** Tags added: affects.dgx2 sru-20201109
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https://bugs.launchpad.net/bugs/1836167
Title:
cpuhotplug03 in cpuhotplug from
** Tags added: affects.dgx2 sru-20201109
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https://bugs.launchpad.net/bugs/1829995
Title:
getaddrinfo_01 from ipv6_lib test suite in LTP failed
Status in
affects.dgx2 in this case test-case 12 failed not 13.
11/20 14:34:51 DEBUG| utils:0153| [stdout] test_pci 700 TFAIL :
tpci.c:74: PCI bus 35 slot 00 : Test-case '12'
** Tags added: affects.dgx2 bionic
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** Description changed:
5.8 kernel hangs on boot on my PC with Intel Core i7-5775C.
Bug is already fixed upstream:
https://gitlab.freedesktop.org/drm/intel/-/issues/2381
https://bugzilla.kernel.org/show_bug.cgi?id=208737
** Tags added: sru-20201109
** Tags added: affects.dgx2
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https://bugs.launchpad.net/bugs/1829849
Title:
proc01 in fs from ubuntu_ltp failed
Status in
** Tags added: affects.dgx2
** Tags added: bionic
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https://bugs.launchpad.net/bugs/1822308
Title:
vmx_hlt_with_rvi_test in kvm_unit_tests fails
Status in
I have a temporary work around: Disable Secure Boot in UEFI settings.
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https://bugs.launchpad.net/bugs/1899066
Title:
Dual boot Ubuntu 18.10 fails after Ubuntu 20.04
What is the kernel version before updating? Is it 5.4.0-53 or earlier
versions?
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https://bugs.launchpad.net/bugs/1904922
Title:
External monitor undetected over hdmi
You can also use powertop to disable USB autosuspend in runtime, but it
must be done every time you reboot the compuer
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https://bugs.launchpad.net/bugs/1904953
Title:
This looks the same as
https://ubuntuforums.org/archive/index.php/t-2330904.html
In summary, this is caused by USB power-saving, and this can be disabled
by kernel parameter "usbcore.autosuspend"
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I was able to boot. Everything seems ok.
Thank you!
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https://bugs.launchpad.net/bugs/1903397
Title:
Groovy 5.8 kernel hangs on boot on CPUs with eLLC
Status in linux
This was a fine place to ask, John. As noted in the other bug, we will
pull in that eDRAM fix right away.
FYI though, now that 5.8-stable has reached its EOL, we will begin
backporting 5.9-stable patches to Groovy from here on out.
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https://lists.ubuntu.com/archives/kernel-team/2020-November/114970.html
** Changed in: linux (Ubuntu Groovy)
Importance: Undecided => High
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Thanks for reporting this, John. We'll get the fix into our groovy
build pipeline right away.
In the meantime, please try this test kernel which includes it to verify that
it resolves the problem (and let us know here):
https://kernel.ubuntu.com/~kamal/lp1903397/amd64/
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** Description changed:
5.8 kernel hangs on boot on my PC with Intel Core i7-5775C.
Bug is already fixed upstream:
https://gitlab.freedesktop.org/drm/intel/-/issues/2381
https://bugzilla.kernel.org/show_bug.cgi?id=208737
** Changed in: linux (Ubuntu Groovy)
Status: New => In Progress
** Changed in: linux (Ubuntu Groovy)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
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** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: New
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Title:
Groovy 5.8 kernel hangs on boot on CPUs
** Changed in: ubuntu-power-systems
Status: Incomplete => Triaged
** Changed in: linux (Ubuntu)
Status: Incomplete => Triaged
** Changed in: linux (Ubuntu)
Assignee: Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) =>
Canonical Kernel Team (canonical-kernel-team)
** Attachment removed: "mm_page_idle.c_skip_offline_pages-backport.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904884/+attachment/5436362/+files/mm_page_idle.c_skip_offline_pages-backport.patch
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Hmm, that's interesting, the BZ bridge seems to have the patch re-attached :-/
(see LP comment #6)
I removed it (however, not sure if the bridge will attach it again ...)
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Default Comment by Bridge
** Attachment added: "mm_page_idle.c_skip_offline_pages-backport.patch"
https://bugs.launchpad.net/bugs/1904884/+attachment/5436363/+files/mm_page_idle.c_skip_offline_pages-backport.patch
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I'm sorry if this is the wrong place to ask, but there is a bug, that
makes systems with Intel cpu with eDRAM unbootable. This bug is already
fixed upstream. 5.8 is EOL, so it will never get the fix. Can the fix be
backported to groovy's 5.8 kernel, or it has to wait for the next Ubuntu
version?
I "resolved" it by downloading the missing firmwares from
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
firmware.git/tree/i915
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Same on Ubuntu 18.04 with linux-firmware 1.173.19:
sudo apt-get install linux-firmware --reinstall
update-initramfs: Generating /boot/initrd.img-5.4.0-54-generic
W: Possible missing firmware /lib/firmware/i915/tgl_dmc_ver2_04.bin for module
i915
W: Possible missing firmware
Default Comment by Bridge
** Attachment added: "mm_page_idle.c_skip_offline_pages-backport.patch"
https://bugs.launchpad.net/bugs/1904884/+attachment/5436362/+files/mm_page_idle.c_skip_offline_pages-backport.patch
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quick update on focal:
Cherry pick worked cleanly, build succeeded w/o issues and a test install
didn't showed any regressions so far (after some hours and oidn another build
on top).
The kernel test build is available here for further evaluation:
This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1905046
and then change the status of the bug to 'Confirmed'.
If, due to the
Well, there should be no patch attached, yet.
There was just an attempt to cherry-pick but it wasn't added to this LP.
(And at least on LP there is no patch attached.)
If you accidentally received one via the BZ bridge, please ignore and remove.
Anyway, appreciate your comment ...
** Attachment
Public bug reported:
My system did freeze completely this morning (at 10:13). Looking at
journalctl I noticed a btrfs segfault. No idea if this is related,
however, a segfault in btrfs seems no good anyway ...
Is there any other info that might be helpful to analyse what went wrong?
How could I
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1896504
Title:
tc/ebpf: unable to use
--- Comment From geral...@de.ibm.com 2020-11-20 09:50 EDT---
(In reply to comment #14)
> suggested bionic backport for /mm/page_idle.c
Hmm, not sure if I read this diff correcty, but it seems to remove
struct zone and spinlock, which would not be right, and introduce a new
bug.
The
suggested bionic backport for /mm/page_idle.c
** Patch added: "mm_page_idle.c_skip_offline_pages-backport.patch"
https://bugs.launchpad.net/ubuntu-z-systems/+bug/1904884/+attachment/5436359/+files/mm_page_idle.c_skip_offline_pages-backport.patch
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I don't think MAC passthrough should work for cross-vendor hardwares..
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https://bugs.launchpad.net/bugs/1827961
Title:
Lenovo dock MAC Address pass through doesn't work in
Hello!
I have a Lenovo Thinkpad Thunderbolt 3 Dock Gen 2 connected to a Dell
Latitude 5400. I'm running a vanilla 5.8.16 kernel. MAC pass-through
does not work out of the box. I've narrowed the problem down to the
following:
Here is the part of the code from the vanilla kernel that does not work
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1904740
Title:
** Changed in: linux (Ubuntu)
Status: Incomplete => New
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Title:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
Status
I am not a programmer, I would not know what to do with the information
provided. I want to establish that the input that is made by RECOVERY
becomes normal on my computer since it is the most suitable for me; as
the attached videos show.
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Public bug reported:
Hello,
I just installed ubuntu 20.04.01 (Focal Fossa) from a 18.04 version.
I need to reload at each reboot alsa with:
sudo alsa force-reload
The workaround proposed here work for me.
https://askubuntu.com/a/1281216/772996
alsa seems to kill timidity (?)
This solves it:
Public bug reported:
It seems we have ended up with the oem flavour not being expressed in
either of the meta or lrm packages, the -oem component is smooshed into
the variant. This is inconsistent with all other packages. Consider
what would happen if we needed a second flavour in the package,
** Summary changed:
- [ASUS VivoBook X541UJ] Keyboard and touchpad don't work on kernel 5.8.0.28,
but 5.4 or 5.8.16 work
+ [ASUS VivoBook X541UJ] Keyboard and touchpad don't work on kernel 5.8.0.29,
but 5.4 or 5.8.16 work
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Found on 5.4.0-1030.32~18.04.1 - oracle
** Tags added: sru-20201109
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https://bugs.launchpad.net/bugs/1851619
Title:
test_blackhole_dev from net in
Fix landed in Focal 5.4, didn't see this issue on 5.4.0-1030.32~18.04.1
- oracle
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https://bugs.launchpad.net/bugs/1866323
Title:
btrfs fill_fs test in fallocate06 from
Found on 5.4.0-1030.32~18.04.1 - oracle
** Tags added: sru-20201109
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Title:
psock_snd.sh in net from ubuntu_kernel_selftests ADT
** Also affects: linux-oem-5.6 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: hwe-next
Assignee: (unassigned) => AaronMa (mapengyu)
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It did work before the update, it's a Lenovo C-22 10
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Title:
External monitor undetected over hdmi
Status in linux package in
** Also affects: linux-oem-5.6 (Ubuntu)
Importance: Undecided
Status: New
** Description changed:
[Impact]
BOE 2270 panel is used by several models of ThinkPads.
This brightness can not be controlled by default PWM.
[Fix]
The panel claims both PWM and AUX supports.
But
** Also affects: linux-kvm (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux-kvm (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux-kvm (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux-kvm (Ubuntu
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