This week I upgraded to 5.15.0-43-generic (Ubuntu 20.04.4 LTS) and the
problem is MUCH worse. Now the "failed to query" error message spews out
continuously (hundreds of times per second) as soon as the uvcvideo
module is loaded. The capture card does appear to work properly (at
least I am able to
** Information type changed from Private Security to Public Security
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https://bugs.launchpad.net/bugs/1983436
Title:
BUG:soft lockup - CPU#0 stuck for 36s! rcu_cor
lotuspsychje,
If you need a different fix to the rest of us then it may not have been
introduced in 5.17.7 but earlier. Please try to find the earliest kernel
version that works for you, or the latest kernel version that still has
the bug. Without this information there isn't much hope of a 20.04
Just saw this, it's effecting 25,000 users and crashed my server. Can't
get anything running now. Exact same error/problem. Using Digital Ocean
as VPS provider. -121 was fine, was intoed in -122.
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This issue is solved in Debian a long time ago:
metapackage https://packages.debian.org/sid/firmware-linux depends on
small firmware-linux-free package and firmware-linux-nonfree metapackage
metapackage https://packages.debian.org/sid/firmware-linux-nonfree
depends on most useful "nonfree" firmw
Hi Michael,
In order to confirm whether we're talking about the same bug here, I
tried to reproduce it. Here's what I did:
1) Grab a Focal machine, up-to-date.
2) Run "lxd init" and make sure to choose "zfs" as the backend format
for its storage.
3) Fire up a Focal VM using "lxc launch ubuntu-
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-firmware (Ubuntu)
Status: New => Confirmed
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** Summary changed:
- rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... } 272 jiffies s:
49 root: 0x1/.
+ [linux 5.19] rcu_preempt detected expedited stalls on CPUs/tasks: { 0-... }
272 jiffies s: 49 root: 0x1/.
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apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1983519/+attachment/5606821/+files/ProcCpuinfoMinimal.txt
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apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/1983519/+attachment/5606822/+files/ProcEnviron.txt
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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/1983519
Title:
[linux 5.19] rcu_preempt detec
** Attachment added: "lspci-vvnn.log"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1983519/+attachment/5606820/+files/lspci-vvnn.log
** Tags added: apport-collected jammy wayland-session
** Description changed:
A lot of traces in dmesg from RCU in released 5.19.0-051900-generic
(
Public bug reported:
A lot of traces in dmesg from RCU in released 5.19.0-051900-generic
(from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.19/):
[ 11.878971] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks:
{ 0-... } 6 jiffies s: 49 root: 0x1/.
[ 11.879016] rcu: blocking
** Attachment added: "dmesg"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1983519/+attachment/5606819/+files/dmesg
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Title:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-510-server (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-390 (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-510 (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-450-server (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-470-server (Ubuntu)
Status: New => Confirmed
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I did not touch /etc/default/grub. But a day before this issue, I
upgraded from windows 10 to windows 11, which is running alongside
ubuntu in dual boot.
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http
Hello,
I don't see any patches on that LP. Here I do see a patch attached. How
could I test it?
Thanks!
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Title:
mt7921e wifi fails
Hello,
I don't see any patches on that LP. Here I do see a patch attached. How
could I test it?
Thanks.
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Title:
mt7921e wifi fails
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 1983498
and then change the status of the bug to 'Confirmed'.
If, due to the nature
Public bug reported:
SRU Justification
[Impact]
A request has been made, originating from
https://bugs.launchpad.net/bugs/1980730, to add support for OVS internal
port offload for the mlx5 driver. This feature takes care of certain
traffic workloads that are not currently being offloaded to the
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Enable headset mic on Asus X5
I've been trying different configurations with hdajackretask, and after
installing boot override, this pincfg seems to work
0x19 0x01a19130
I'm only overriding pin 0x19
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htt
Public bug reported:
The Asus X515 has a combo 3.5mm jack that accepts both a headphone
output and microphone input.
When I connect a headset on the jack, Ubuntu asks me if it is a
headphone or a microphone (check screenshot:
https://imgur.com/a/Nt9KeZ6), but it doesn't give an option that the
de
Thanks for reporting! For a moment I was worried it was a general HDMI
output error, which seemed unexpected as Alex originally did not see
such issues while testing the Nezha images.
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This bug was fixed in the package nvidia-graphics-drivers-515-server -
515.65.01-0ubuntu1
---
nvidia-graphics-drivers-515-server (515.65.01-0ubuntu1) kinetic; urgency=medium
[ Alberto Milone ]
* New upstream release (LP: #1982501).
* debian/additional_card_ids:
- Add the mis
This bug was fixed in the package fabric-manager-515 -
515.65.01-0ubuntu1
---
fabric-manager-515 (515.65.01-0ubuntu1) kinetic; urgency=medium
* New upstream release (LP: #1982501).
* debian/rules{.defs},
debian/templates/control.in:
- Enable arm64 builds.
-- Alberto Milo
This bug was fixed in the package libnvidia-nscq-515 -
515.65.01-0ubuntu1
---
libnvidia-nscq-515 (515.65.01-0ubuntu1) kinetic; urgency=medium
* New upstream release (LP: #1982501).
* debian/rules{.defs},
debian/templates/control.in:
- Enable arm64 builds.
-- Alberto Milo
Public bug reported:
At first the touchpad was working. But, it recently stopped working
entirely on this laptop. When I ran cat /proc/bus/input/devices I did
not see any touchpad devices.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.15.0-41-generic 5.15.0-41.44~20.04.1
Pro
** Description changed:
[Impact]
Starting with 5.13 we've incorrectly dropped the following sauce patch:
- UBUNTU: SAUCE: overlayfs: fix incorrect mnt_id of files opened from
+ UBUNTU: SAUCE: overlayfs: fix incorrect mnt_id of files opened from
map_files
This patch seems t
This bug was fixed in the package libnvidia-nscq-450 -
450.203.03-0ubuntu1
---
libnvidia-nscq-450 (450.203.03-0ubuntu1) kinetic; urgency=medium
* New upstream release (LP: #1982501).
-- Alberto Milone Mon, 25 Jul 2022
14:47:03 +
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This bug was fixed in the package fabric-manager-450 -
450.203.03-0ubuntu1
---
fabric-manager-450 (450.203.03-0ubuntu1) kinetic; urgency=medium
* New upstream release (LP: #1982501).
-- Alberto Milone Fri, 22 Jul 2022
15:45:42 +
** Changed in: libnvidia-nscq-450 (Ubuntu)
This bug was fixed in the package libnvidia-nscq-510 -
510.85.02-0ubuntu1
---
libnvidia-nscq-510 (510.85.02-0ubuntu1) kinetic; urgency=medium
* New upstream release (LP: #1982501).
-- Alberto Milone Tue, 26 Jul 2022
10:29:46 +
** Changed in: fabric-manager-450 (Ubuntu)
This bug was fixed in the package fabric-manager-510 -
510.85.02-0ubuntu1
---
fabric-manager-510 (510.85.02-0ubuntu1) kinetic; urgency=medium
* New upstream release (LP: #1982501).
-- Alberto Milone Tue, 26 Jul 2022
09:48:23 +
** Changed in: fabric-manager-510 (Ubuntu)
The problem occurs for me for the 4k monitor described above. When I
connect an FHD TV the output is correct.
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Title:
Patch sent to kernel-team mailing-list:
https://lists.ubuntu.com/archives/kernel-team/2022-August/132315.html
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Title:
ioam6.sh in ne
** Changed in: linux (Ubuntu Jammy)
Status: Incomplete => Confirmed
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Title:
5.15 kernel selftest srv6_end_dt46_l3vpn_test.sh
** Changed in: linux (Ubuntu Jammy)
Status: Incomplete => Confirmed
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Title:
5.15 kernel selftest srv6_end_dt4_l3vpn_test.sh f
apport information
** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606713/+files/UdevDb.txt
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apport information
** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606714/+files/WifiSyslog.txt
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apport information
** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606712/+files/ProcModules.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606708/+files/Lsusb.txt
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** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606709/+files/Lsusb-t.txt
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** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606711/+files/ProcInterrupts.txt
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https:/
apport information
** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606710/+files/Lsusb-v.txt
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** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606707/+files/CurrentDmesg.txt
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** Attachment added: "AlsaDevices.txt"
https://bugs.launchpad.net/bugs/1983474/+attachment/5606706/+files/AlsaDevices.txt
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Public bug reported:
I followed the instructions in
http://iso.qa.ubuntu.com/qatracker/milestones/437/builds/255006/testcases/1755/results
The board does not provide HDMI output.
Monitor: Samsung LU28R550UQRXEN (see appended EDID information)
---
ProblemType: Bug
AlsaVersion: Advanced Linux Sou
*** This bug is a duplicate of bug 1958191 ***
https://bugs.launchpad.net/bugs/1958191
Got the same error on my AMD laptop, and the processing method for inter has no
effect on it.It is known that the screen flickers more frequently when the
memory usage is high.
It's config:
OS: Ubuntu 22.0
It was discovered that we also have problems with
Focal/hwe-5.13/hwe-5.15 and Kinetic/master kernels too. Patches were
sent.
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Title:
** Changed in: hwe-next
Status: In Progress => Fix Committed
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Title:
Support Cirrus audio codec configurations for O
** Changed in: hwe-next
Status: In Progress => Fix Committed
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Title:
Fix PSR flickers on Intel TGL laptops + AUO pan
** Changed in: linux (Ubuntu Jammy)
Status: Confirmed => In Progress
** Changed in: hwe-next
Status: Confirmed => In Progress
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Yes, grub will be fixed eventually, but we are blocked by the security
update not being out yet. This is not a blocker for enabling upgrades to
22.04.1, as it only affects a small number of systems and grub fixes
itself by using the previous kernel version if the new one fails.
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In case it's relevant...
I bricked my old PC while trying to work around this bug(!). After
putting the same RAM and plugging the same monitor into a new machine,
the bug does not occur. So the trigger for the bug was more to do with
the old machine's firmware.
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** Also affects: thermald (Ubuntu Jammy)
Importance: Undecided
Status: New
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Title:
Add support for Raptor Lake CPUs
St
As with comment #41, #44, and #45, has the decision been made to fix
grub2's memory issues or just the compression level change that was with
initramfs (as I believe it was a choice made to increase Raspberry Pie
boot times)?
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** Summary changed:
- [SRU][H/OEM-5.13/OEM-5.14/U] Fix invalid MAC address after hotplug tbt dock
+ [SRU][H/OEM-5.13/OEM-5.14/U][J/OEM-5.17/U] Fix invalid MAC address after
hotplug tbt dock
** Also affects: linux-oem-5.17 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux
** Changed in: hwe-next
Status: New => Fix Released
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Title:
alsa/sof: load different firmware on different platforms
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