** Description changed:
gnome-shell stutters noticeably with kernel 5.8.0-19
- I've now tested three recent kernels:
+ I've now tested four recent kernels:
+ 5.8.0-20: stutters
5.8.0-19: stutters
5.8.0-18: smooth
5.8.0-16: smooth
ProblemType: Bug
DistroRelease: Ubuntu 20.10
This error is populating on Focal 'aws : 5.4.0-1026.26 : amd64' on
c5.large and ' aws : 5.4.0-1026.26 : arm64' on a1.2xlarge
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Title:
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
package
Public bug reported:
i keep getting this error after updating the kernel
using
sudo apt-get dist-upgrade
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-47-generic (not installed)
ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60
Uname: Linux 5.4.0-48-generic
Spotted this on 4.15.0-1083.87, though the current version is
4.15.0-1084.88. All LTP tests failed on the current version and I'm re-
running the tests. Will report back verifying if this is still failing
on 4.15.0-1084.88.
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This bug is closed so please open new bugs from now on.
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https://bugs.launchpad.net/bugs/1868519
Title:
[nvidia] Xorg crashed with SIGSEGV in
@Gabirele,
Looks there is no difference between Debian 1.2.3 and testing 1.2.2, so
should I submit the testing 1.2.2 to ubuntu package?
And for the problem you met, maybe it is a kernel issue or a pulseaudio
issue, you could file bugs against to linux kernel and pulseaudio.
Because we don't have
Still happening on 2020-10-01 (since at least 2019-10-01) on multiple
computers.
Quoting what bug description says:
"Kernel should be fixed to correctly parse lz4 compressed initrds, or at
least lower the warning, to not be user visible as an error."
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Public bug reported:
99224. 09/10 19:12:56 DEBUG| utils:0153| [stdout] startup='Thu Sep 10 19:09:04
2020'
99225. 09/10 19:12:56 DEBUG| utils:0153| [stdout]
/opt/ltp/testcases/bin/cpuset_inherit_testset.sh: 109:
/opt/ltp/testcases/bin/cpuset_inherit_testset.sh: let: not found
99226. 09/10
Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly
** Tags removed: need-duplicate-check
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https://bugs.launchpad.net/bugs/1897975
Title:
package linux-oracle-tools-5.4.0-1025 (not installed) failed to
Public bug reported:
I don't know any more sorry. John
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-oracle-tools-5.4.0-1025 (not installed)
ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60
Uname: Linux 5.4.0-48-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.9
the kernel crashes, I am unable to capture the event, only the dmesg
running is able to show what happens. there is already a fix.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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Thierry, thanks. Did you check it on Bionic ? (comment #15)
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Title:
Novalink (mkvterm command failure)
Status in The
Talked to upstream and discovered this is by design on their end:
This is not a bug. The versions of all network drivers in the kernel
tree were removed around March 2020. The arbitrary version of each
driver was considered too arbitrary and not meaningful, so they were all
removed:
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 1897963
and then change the status of the bug to 'Confirmed'.
If, due to the
Smme here. FUJITSU Notebook LIFEBOOK E Serie running Ubuntu 18.04.5
LTS
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Title:
Keyboard and Touchpad do not work after
** Tags added: patch
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Title:
Kernel null pointer dereference - Lenovo Thinkpad USB-C Dock Gen2
Status in linux package in Ubuntu:
** Package changed: linux-signed-hwe-5.4 (Ubuntu) => linux (Ubuntu)
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Title:
Kernel null pointer dereference - Lenovo Thinkpad USB-C
You have been subscribed to a public bug:
Basically a null pointer dereference was happening while using a lenovo
usb-c dock. The issue has been addressed upstream with commit:
https://github.com/torvalds/linux/commit/386e15a650447f53de3d2d8819ce9393f31650a4
Apparently the dock kept sending
What bugs could this possibly be missing? I filed this using apport in
the first place, and apport collected all the logs the hooks told it to,
didn't it?
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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--- Comment From thierry.fa...@fr.ibm.com 2020-09-30 15:03 EDT---
I loaded the kernel on both focal and groovy and connecting/disconnecting from
the console seems to work. Is there anything I can do to validate it is working
? thanks
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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 1897955
and then change the status of the bug to 'Confirmed'.
If, due to the
for comparison, I checked drivers from Intel and they work:
bladernr@vm1:~$ uname -a
Linux vm1 5.8.0-20-generic #21-Ubuntu SMP Wed Sep 23 00:39:43 UTC 2020 x86_64
x86_64 x86_64 GNU/Linux
bladernr@vm1:~$ for x in e1000 e1000e e100 fm10k i40e iavf ice igb igbvf igc
ixgb; do echo "$x: `modinfo -F
Public bug reported:
Brodcom network drivers in 5.8 do not have a version string (even though
it is present in the source code) modinfo cannot return a driver
version.
In a vm I installed 20.04.1 and then installed
linux-image-generic-hwe-20.04-edge from the Groovy archive to get the 20.04.2
--- Comment From thierry.fa...@fr.ibm.com 2020-09-30 13:13 EDT---
I loaded the kernel on both focal and groovy and connecting/disconnecting from
the console seems to work. Is there anything I can do to validate it is working
? thanks
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Now not only does my laptop reboot on resuming from suspend: it suddenly
RANDOMLY SHUTS DOWN while I'm using it.
Ubuntu people, please, give us an older non-broken version of the kernel
while this gets fixed upstream, because that is obviously going to take
a while.
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This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1878045
** Tags added: iso-testing
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For the reason of completeness this is the link to the patch request for groovy:
https://lists.ubuntu.com/archives/kernel-team/2020-September/thread.html#113731
and it got already applied to groovy master-next.
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Public bug reported:
I have Ubuntu 20.04 64bit, ubuntu desktop, network-manager on RPI4 8GB
wifi work well for some time but then all gone very slow and system is
unusable.
to me it seames a brcmfmac module problem.
** Affects: linux-raspi (Ubuntu)
Importance: Undecided
Solved! Problem was in Grub2 I used one from newer version of LM19.3
Cinnamon. I deleted Grub-customizer in my good old LM19.1, installed
Grub2 there, deleted old Vmlinuz. To see other OSs installed os-prober,
modified boot-menu's view via /etc/default/grub. There is only problem
now - doubled
*** This bug is a duplicate of bug 1871794 ***
https://bugs.launchpad.net/bugs/1871794
@dgoosens
I updated my kernel to 5.6.10-050610-generic but still not working.
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Patches have been committed to the 5.8 master-next branch. Expected in
the next 5.8 groovy kernel.
** Changed in: linux (Ubuntu Groovy)
Status: Confirmed => Fix Committed
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+1
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https://bugs.launchpad.net/bugs/1810183
Title:
numpad on touchpad doesn't work in ASUS Zenbook 14
Status in Linux:
New
Status in linux package in Ubuntu:
** Description changed:
*sometimes* (not always) when booting I notice the system slow,
- when running dmesg I see a lot of this logs: snd_hda_intel :00:1f.3: No
response from codec, resetting bus:...
+ when running dmesg I see a lot of these logs:
+ snd_hda_intel :00:1f.3: No
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Computer sometimes boot with
Public bug reported:
*sometimes* (not always) when booting I notice the system slow,
when running dmesg I see a lot of these logs:
snd_hda_intel :00:1f.3: No response from codec, resetting bus:...
I reproduced sometimes in:
5.4.0-48-generic
still couldn't reproduce in
5.4.0-42-generic
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: focal
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Title:
bind04
My desktop is still being re-logged randomly. How do I know if this is a
problem or not?
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Title:
[nvidia]
** Description changed:
Issue found on 5.4.0-49.53~18.04.1 i386 node pepe (this issue does not
exist on other arhces)
bind04 test will cause kernel NULL pointer dereference and taints the
kernel, making other tests to fail.
Test output:
<<>>
incrementing stop
apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415653/+files/WifiSyslog.txt
** Description changed:
- Issue found on 5.4.0-49.53~18.04.1 i386 node pepe
+ Issue found on 5.4.0-49.53~18.04.1 i386 node pepe (this issue does not
+
apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415651/+files/ProcModules.txt
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apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415652/+files/UdevDb.txt
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415649/+files/ProcEnviron.txt
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apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415647/+files/ProcCpuinfo.txt
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apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415645/+files/CurrentDmesg.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415646/+files/Lspci.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415650/+files/ProcInterrupts.txt
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apport information
** Attachment added: "CRDA.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415644/+files/CRDA.txt
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Public bug reported:
Issue found on 5.4.0-49.53~18.04.1 i386 node pepe (this issue does not
exist on other arhces)
bind04 test will cause kernel NULL pointer dereference and taints the
kernel, making other tests to fail.
Test output:
<<>>
incrementing stop
tst_test.c:1250: TINFO: Timeout per
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1897894/+attachment/5415648/+files/ProcCpuinfoMinimal.txt
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Still happens on Ubuntu MATE 20200930 beta iso. Using virtualbox 6.0.24
with EFI.
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Title:
[ 0.00] Initramfs unpacking failed
Still affecting B-5.4 i386
** Tags added: sru-20200921
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Title:
cve-2015-3290 in cve from ubuntu_ltp failed with B/D-i386
Status
Spotted on B-5.4 ARM64
memcg_stat_rss 4 TINFO: Starting test 4
sh: echo: I/O error
memcg_stat_rss 4 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
memcg_stat_rss 4 TINFO: Running memcg_process --mmap-anon --mmap-file --shm -s
135168
memcg_stat_rss 4 TINFO: Warming up pid: 50880
Spotted on B-5.4 ARM64
memcg_subgroup_charge 1 TINFO: Starting test 1
sh: echo: I/O error
memcg_subgroup_charge 1 TINFO: set /dev/memcg/memory.use_hierarchy to 0 failed
memcg_subgroup_charge 1 TINFO: Running memcg_process --mmap-anon -s 135168
memcg_subgroup_charge 1 TINFO: Warming up pid:
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
Affecting B-5.4 i386 as well
** Tags added: 5.4 sru-20200921
** Summary changed:
- [Potential Regression] hyperv_connections / hyperv_stimer / hyperv_synic
failed on B-i386
+ [Potential Regression] hyperv_connections / hyperv_stimer / hyperv_synic
failed on B-i386 / B-5.4 i386
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On a system affected by the issue I was upgrading to focal-proposed:
The time on ZFS got down from >20sec to ~<2sec now and in ps I can catch
it is back on metadata as intended:
$ ps axlf | grep -e qemu-img | grep -v grep
0 0 48981 11928 20 0 164860 5020 ? Sl ? 0:00
Before:
qemu-system-x86_64 -cpu ? | grep EPYC
x86 EPYC (alias configured by machine type)
x86 EPYC-IBPB (alias of EPYC-v2)
x86 EPYC-v1 AMD EPYC Processor
x86 EPYC-v2
Following a tip from [1] (the user there suspects their laptop is
erroneously entering tablet mode) I blacklisted the kernel module
intel_vbtn and it seems to do the trick, my laptop keyboard works again
on kernel 5.4.0-48.
I found a few other bug reports which may be related or duplicates. One
When finished, this will also solve it:
https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1441
but that probably won't be this cycle.
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** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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Title:
Can't boot with Linux 5.4.0.*
Status in linux package
Thanks. It does not look like the "regression" preventing proposed
migration is caused by the qemu changes.
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Title:
Add/Backport
FYI: Autopkgtest issues resolved
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Title:
Add/Backport EPYC-v3 and EPYC-Rome CPU model
Status in libvirt package in Ubuntu:
@Hui
There's no sound recording difference within Debian 1.2.3 and yours
testing 1.2.2
I narrowed down the issue: it's coming along when plugging / unplugging
the headset jack while I'm running the recording piece of software.
I'm able to reproduce the issue on Audacity.
This issue makes web
Public bug reported:
gnome-shell stutters noticeably with kernel 5.8.0-19
I've now tested three recent kernels:
5.8.0-19: stutters
5.8.0-18: smooth
5.8.0-16: smooth
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: linux-image-5.8.0-19-generic 5.8.0-19.20
ProcVersionSignature: Ubuntu
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
[regression] gnome-shell
Didn't find any screenshot attachment. But could you try booting with
following kernel parameters?
debug initcall_debug earlycon=efifb
The screen may scroll much slower than usual but it's normal. Take a
picture and attach here if any last word of the kernel dumped.
For detailed steps, please
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