I can confirm the same distorted sound issue with the same external
audio device: Focusrite Scarlett 2i2
5.13.0-37
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Hi Vicamo,
Please let us know once you have further updates on ADL FM350 integration on
ADL-P RVP or other OEM devices.
Please do let us know if you need any help from our side.
Thanks and Best Regards,
Murali
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You referenced the original report, patch, and promotion to Linux Next for
review. The new information is that the resolution for the issue you referenced
was reviewed and promoted by Greg KH from Linux Next to his queue for Linus
https://lore.kernel.org/all/yayq%2fxdb%2fphss7%...@kroah.com/ in
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
package linux-libc-dev
Public bug reported:
This makes my laptop very slow.
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-libc-dev 5.4.0-105.119
ProcVersionSignature: Ubuntu 5.11.0-34.36~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-34-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
AptOrdering:
** Changed in: linux (Ubuntu Bionic)
Assignee: Po-Hsu Lin (cypressyew) => (unassigned)
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => New
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All autopkgtests for the newly accepted linux-meta-oracle (5.13.0.1024.24) for
impish have finished running.
The following regressions have been reported in tests triggered by the package:
systemd/248.3-1ubuntu8.2 (arm64)
Please visit the excuses page listed below and investigate the failures,
** Changed in: oem-priority
Status: New => Triaged
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Title:
Bad items from Powertop on oem kernel
Status in OEM Priority
This feels like something the OEM team would have already fixed in an
oem kernel?
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https://bugs.launchpad.net/bugs/1965968
Title:
[Dell XPS 15 9575] Black screen on boot
Ideally the flicker (PSR) should get a separate bug to the black screen
regression, but it's difficult to separate them when both are messing up
the same screen at the same time. So let's focus on just the black
screen here.
** Summary changed:
- post jammy update, black/flickering screen on
Same machine and same issues here. works fine in Windows.
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https://bugs.launchpad.net/bugs/1959728
Title:
trackpad doesn't work on Lenovo X1 Yoga Titanium after
Kernel 5.15.0-23 confirmed fix on my legion5Pro.
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Title:
5.15.0-22: No console displayed on EFI systems
Status in linux package in
See also the kernel mailing list message from 26 November 2021:
https://lore.kernel.org/all/20211126122340.1193239-2-mathias.ny...@linux.intel.com/
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Well, yes, the message you linked does not contain any new information;
the two commits there (the one that introduced the bug and the one that
fixes it) are already mentioned here in the first message.
The intent of this bug report is to pull in the fixing bugfix from
upstream.
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It was a mirage. The system is still locking up, something that did not
happen with an older kernel, and also not with other systems booting off
USB.
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Public bug reported:
When running kernel version 5.13.0-37-generic the audio output through
my Logitech H390 headphones has a periodic "glitch" every few seconds -
noticable in Google Meetings and Youtube - its very distracting, its not
exactly a scratch or pop; it's more like a really bad
** Description changed:
The sound card is a Focusrite Scarlett 2i2.
The sound is distorted everywhere.
Sound via HDMI works.
Seen others having the same problem:
- https://askubuntu.com/questions/138284/how-to-downgrade-a-package-via-
- apt-get
+ (Edit because of previously wrong
This appears to be the resolution upstream:
https://lore.kernel.org/linux-usb/yay1eiy%2ff7ezp...@kroah.com/
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https://bugs.launchpad.net/bugs/1963555
Title:
xhci: Fix
Hi all,
This seems to be related to a regression introduced by the following commit:
* 7e4fdeafa61f ACPI: power: Turn off unused power resources unconditionally
The fix seems to indeed be the commit @sclarkson mentioned:
* bc2836859643 ACPI: PM: Do not turn off power resources in unknown state
Public bug reported:
As stated in the summary, my PC can't suspend anymore after kernel upgrade.
When I click suspend from desktop:
- The screen gets blank
- (sometimes) Screen then shows up for a short time, then gets blank again
- Now PC ist "dead", no reaction an keyboard, mouse and so on.
-
*** This bug is a duplicate of bug 1955916 ***
https://bugs.launchpad.net/bugs/1955916
** This bug has been marked a duplicate of bug 1955916
Bluetooth dongle rtl8761b
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This one seems like the same unregistered USB VID issue as in #1955351.
A patch was submitted by Helmut Grohne and accepted. The firmware seems
to also appear now on the linux-firmware repo.
Someone should submit this patch to sta...@vger.kernel.org so that it can get
backported.
*
** Changed in: linux-azure (Ubuntu Impish)
Status: In Progress => Fix Committed
** Changed in: linux-azure (Ubuntu Jammy)
Status: In Progress => Fix Committed
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Hi. I think this happens for me as well. I just want to add that I only
get audio from my left channel. Things sound good with other cards and
the same card on other operating systems.
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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
** Summary changed:
- Tourchpad not working
+ Touchpad not working
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https://bugs.launchpad.net/bugs/1966107
Title:
Touchpad not working
Status in linux package in
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
Tourchpad not working
Status
Public bug reported:
Touchpad not working ~/devices
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-105-generic 5.4.0-105.119
ProcVersionSignature: Ubuntu 5.4.0-105.119-generic 5.4.174
Uname: Linux 5.4.0-105-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.21
Architecture:
based on previous comment no longer testing with i915.enable_psr=0, but
here's what i've narrowed it down to:
v5.13.19: works
v5.14.0rc2: black screen
looks like the v5.14.0rc1 build failed so can't test that?
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This has now been fixed with kernel 5.13.0-37.
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https://bugs.launchpad.net/bugs/1961996
Title:
Webcams no longer have correct names
Status in
Thank you Eric for the verifications!
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https://bugs.launchpad.net/bugs/1962578
Title:
[UBUNTU 20.04] Fix SIGP processing on KVM/s390
Status in Ubuntu on IBM z Systems:
Patches submitted: https://lists.ubuntu.com/archives/kernel-
team/2022-March/128873.html
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Title:
linux-azure: arm64 network
See: https://lists.ubuntu.com/archives/kernel-
team/2022-March/128871.html
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Title:
Update OS policy capability handshake
Status in
Ahh, because I said 5.16.13 didn't work; sorry ;p
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Title:
Microphone not detected Lenovo Yoga S940
Status in Linux:
Confirmed
(In reply to C Sights from comment #30)
> (In reply to Josh from comment #29)
>
> If you could git bisect the kernel and find out which commit breaks between
> 5.16.11 and 5.16.13 you might get some attention and keep the gains.
Ok, so 5.16.11 is good, 5.16.12 is bad. I looked at the git bisect
5.16.11 works, is there a reason you said to bisect between 5.16.11 and
5.16.13 and not 5.16.12?
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Title:
Microphone not detected
(In reply to Josh from comment #29)
If you could git bisect the kernel and find out which commit breaks
between 5.16.11 and 5.16.13 you might get some attention and keep the
gains.
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** Also affects: linux-azure (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-azure (Ubuntu Impish)
Importance: Undecided => Medium
** Changed in: linux-azure (Ubuntu
v5.14: black screen
v5.13: black screen with i915.enable_psr=0, works without
went back and tried the initial 5.13.0-35 as well, and it also does the
black screen with i915.enable_psr=0
will try to find the first mainline 5.13 that doesn't work today (or if they
all work).
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Public bug reported:
SRU Justification
[Impact]
The Microsoft validation team found the issue on arm64 Hyperv where
server throughput was reduced by < 50%.
[Fix]
https://lore.kernel.org/lkml/1647533563-2170-1-git-send-email-
mikel...@microsoft.com/T/#t
[Where things could go wrong]
Network
--- Comment From far...@us.ibm.com 2022-03-23 11:42 EDT---
Verified with the assistance of kvm-unit-tests patches described here:
https://lore.kernel.org/r/20220311173822.1234617-1-far...@linux.ibm.com/
...and further examination of the s390dbf/kvm- contents for a
running guest. Rolled
** Description changed:
[Impact]
These releases provide both bug fixes and new features, and we would like to
make sure all of our users have access to these improvements.
See the changelog entry below for a full list of changes and bugs.
[Test Case]
The following development
Public bug reported:
[Impact]
These releases provide both bug fixes and new features, and we would like to
make sure all of our users have access to these improvements.
See the changelog entry below for a full list of changes and bugs.
[Test Case]
The following development and SRU process was
apport isn't installed, and installing it would uninstall systemd-
coredump. I am hoping the attached output of `lspci -vnvn` is enough.
Please let me know if it isn't.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
** Description changed:
Currently running this kernel
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 1966090
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 1966089
and then change the status of the bug to 'Confirmed'.
If, due to the
Public bug reported:
Currently running this kernel which is working fine:
Linux 5.4.0-104-generic #118-Ubuntu SMP Wed Mar 2 19:02:41 UTC 2022
x86_64 x86_64 x86_64 GNU/Linux
Immediately after installing the latest kernel update to Linux 5.4.0-105
and rebooting, Bluetooth stops working and my
Following instruction in forwarded email after appling the alsa-ucm-
conf=1.2.2-1ubuntu0.12sutton1 package the rear microphone jack works
correctly
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This fix was requested by the thermald developer Srinivas Pandruvada to
support the new version of thermald.
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Title:
Update OS
Public bug reported:
== SRU JAMMY ==
Update int340x OS policy capability handshake; required for full
functionality in thermald 2.4.9 to improve functionality for newer H/W.
== The fix ==
Upstream commit:
commit c7ff29763989bd09c433f73fae3c1e1c15d9cda4
Author: Srinivas Pandruvada
Date: Mon
** Changed in: linux (Ubuntu)
Status: Won't Fix => Confirmed
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Title:
NVIDIA A100-80GB GPU fails to initialize in R750xa, BAR
** Changed in: linux (Ubuntu Jammy)
Status: Incomplete => Confirmed
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Title:
Ubuntu 22.04 Feature Request-NVMe: Include
** Description changed:
- These are some of the DPC fixes which help in handling some of the
- failure cases of DownPort Containment events. Without these, recovery
- from DPC event fails and NVMe endpoint is not accessible for some of the
- scenarios.
+ Impact:
+
+ Target kernels: 5.15
+
+
+
** Description changed:
+ impact
+ being noticed a lot, only affects 5.4, fix in subsequent failures
+
+ The offending patch was removed in 20.10 and later kernels (it was
+ reverted upstream not long after being merged into mainline but we never
+ reverted it)
+
+
following error messages
** Also affects: linux-oem-5.14 (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux-oem-5.14 (Ubuntu Focal)
Assignee: (unassigned) => Chris Chiu (mschiu77)
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I'm using Ubuntu 20.04.4 LTS and GNOME 3.36.8
Still having this problem. Very surprised it has lasted this long. In
any case, if it is fixed, will this change make it to the next LTS
update?
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I think these might be related
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1966060
Other people seem to be having issues with the latest kernel
https://forums.linuxmint.com/viewtopic.php?f=49=370408
If I roll back to 5.13.0-35, the audio seemsto work just fine.
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-signed-hwe-5.13 (Ubuntu)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-signed-hwe-5.8 (Ubuntu)
Status: New => Confirmed
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Public bug reported:
The sound card is a Focusrite Scarlett 2i2.
The sound is distorted everywhere.
Sound via HDMI works.
Seen others having the same problem:
https://askubuntu.com/questions/138284/how-to-downgrade-a-package-via-
apt-get
ubuntu release: Ubuntu 20.04.4 LTS
package name
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 1966061
and then change the status of the bug to 'Confirmed'.
If, due to the
Found a patch, not verified yet.
commit e8b7eb66738f559da1688ef3e4038180d7343547
Author: Hans de Goede
Date: Tue Oct 5 22:23:19 2021 +0200
platform/x86: thinkpad_acpi: Get privacy-screen / lcdshadow ACPI handles
only once
Get the privacy-screen / lcdshadow ACPI handles once and
Public bug reported:
On 5.15.0-23-generic, the lcdshadow is not synced.
$ cat /proc/acpi/ibm/lcdshadow
status: 0
commands: 0, 1
And after press the Fn + D, the screen display angle changed, but the
content of /proc/acpi/ibm/lcdshadow d0 not change.
** Affects: oem-priority
Importance:
A similar patch that solves the same issue was actually merged for 5.18
[1].
I encountered this bug with our current u-boot (2022.01+dfsg-2ubuntu1)
and linux kernel (5.15.0-1004.4): I applied the patch in [1] on top of
5.15.0-1004.4 successfully and it solved the problem. So as you already
tagged
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
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
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
This bug is awaiting verification that the linux-aws/5.4.0-1070.74
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-focal' to 'verification-done-focal'. If the
problem still exists,
*** This bug is a duplicate of bug 1966046 ***
https://bugs.launchpad.net/bugs/1966046
** This bug is no longer a duplicate of bug 1965324
jammy/linux-oem-5.17: 5.17.0-1002.2 -proposed tracker
** This bug has been marked a duplicate of bug 1966046
jammy/linux-oem-5.17: -proposed
Test on WVB4-DVT2-A2, BIOS 1.2.0. reboot 50 times consecutively.
Didn't see consecutive Bluetooth tx timeout.
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Title:
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Need to reset MT7921 BT when the
Maybe this was caused by an Ubuntu config change? Building 5.14.20 and
5.14.1 from git results in failure now. Only the mainline debs of those
versions succeed.
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Can you please try "reboot=" kernel parameter? the value can be "bios,
acpi, kbd, triple, efi, or pci".
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https://bugs.launchpad.net/bugs/1917471
Title:
[Regression] Bus
I have expected this to happen not just for USB input devices but for
all USB devices, like your external drives. I just don't have any other
devices at hand to verify.
For reference, here's a related question on AskUbuntu:
https://askubuntu.com/questions/1394480/keyboard-mouse-stop-working-
OK then next please try https://kernel.ubuntu.com/~kernel-
ppa/mainline/v5.14/
If it works then next try: https://kernel.ubuntu.com/~kernel-
ppa/mainline/v5.14.10/
If it fails then try: https://kernel.ubuntu.com/~kernel-
ppa/mainline/v5.13/
We need to find the version where the black screen
both of those exhibit the bug.
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Title:
post jammy update, black/flickering screen on boot
Status in linux package in Ubuntu:
Hi Jeff,
Now it fail to install Ubuntu server 22.04 with the latest ISO image, but it
can pass after update subiquity to the latest. If the latest subiquitythe can
be merged into ISO image?
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Heh, two separate bugs on screen at the same time...
Next please try these kernels:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14.20/
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.14.21/
And please keep i915.enable_psr=0
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i915.enable_psr=0 did not fix the black screen issue, but did appear to
remove the flickering purple streaks, fwiw.
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Title:
post
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