This is absolutely awesome others have this problem and report it!
This is related to #2098670 on 6.11 HWE that has been confirmed, but has
lowered priority.
If any of you could try HWE kernel on Noble and report results there it
would be nice.
Workaround: downgrading to 6.8.0-49-generic prevent
~benjaminwheeler is assigned to the 6.11 bug.
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https://bugs.launchpad.net/bugs/2093268
Title:
Main screen becomes sluggish after wake up
Status in linux-meta-
The last working version is 6.8.0-49.49, however, 6.8 line symptoms are
as on my other bug 2093268 - there's picture, very laggy and high
utilisation of kworker thread. On 6.11 line the image on main screen is
gone.
In both second 4K HDMI screen works, with little lags to interaction
with Gnome el
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/2098670/+attachment/5859053/+files/ProcCpuinfoMinimal.txt
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`apport-collect` doesn't seem to do the job it's intended for in this
case.
I'm rebooting back to working kernel - reproducing the problem takes
about 12h since reboot, so if you need more data it's going to take us
weeks circling back and forth.
I'm little disappointed it's marked as low importa
Can this be related somehow to that problem:
https://gitlab.freedesktop.org/drm/amd/-/issues/3647
** Bug watch added: gitlab.freedesktop.org/drm/amd/-/issues #3647
https://gitlab.freedesktop.org/drm/amd/-/issues/3647
** Attachment added: "Manually collected `journalctl -b` but I don't see
an
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/2098670/+attachment/5859054/+files/ProcEnviron.txt
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htt
apport information
** Description changed:
So far looks like any kernel after 6.8.0-49.49 has some bugs related to
amdgpu and wakes. I tried HWE 6.11 hoping that would have enough
bugfixes from upstream to get me sorted, but it's even worse than
#2093268 as the screen is blank after unloc
Made attempt to collect logs using `apport-collect` as requested, but
these failed to deliver. Added `dmesg` log manually showing errors from
`amdgpu`.
** Changed in: linux-meta-lowlatency-hwe-6.11 (Ubuntu)
Status: Incomplete => Confirmed
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Worth to mention: There was a crash in the process I reported, I don't
know where these reports land.
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https://bugs.launchpad.net/bugs/2098670
Title:
This is best `apport-collect` does.
Adding manually collected `dmesg` showing errors thrown by `amdgpu`
driver.
** Attachment added: "Manually collected dmesg showing errors from `amdgpu`
driver"
https://bugs.launchpad.net/ubuntu/+source/linux-meta-lowlatency-hwe-6.11/+bug/2098670/+attachmen
apport information
** Attachment added: "Dependencies.txt"
https://bugs.launchpad.net/bugs/2098670/+attachment/5858991/+files/Dependencies.txt
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h
apport information
** Attachment added: "ProcEnviron.txt"
https://bugs.launchpad.net/bugs/2098670/+attachment/5858993/+files/ProcEnviron.txt
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htt
apport information
** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/2098670/+attachment/5858992/+files/ProcCpuinfoMinimal.txt
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First attempt:
Package linux-meta-lowlatency-hwe-6.11 not installed and no hook
available, ignoring
** Tags added: apport-collected
** Description changed:
So far looks like any kernel after 6.8.0-49.49 has some bugs related to
amdgpu and wakes. I tried HWE 6.11 hoping that would have enoug
First, thank you for responding, Benjamin. After #2093268 I lost hope I
would ever be able to use kernel later than 6.8.0-49.49.
This bug was reported using `ubuntu-bug` and I thought it collects logs.
I can run this command, but first I have to switch to 6.11 again and
then wait until the proble
Public bug reported:
So far looks like any kernel after 6.8.0-49.49 has some bugs related to
amdgpu and wakes. I tried HWE 6.11 hoping that would have enough
bugfixes from upstream to get me sorted, but it's even worse than
#2093268 as the screen is blank after unlock.
My hardware is ThinkPad P16
I downgraded to `6.8.0-49-generic` and so far after a night I didn't
unlock to broken main screen.
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https://bugs.launchpad.net/bugs/2093268
Title:
Main screen
After main screen goes into "sluggish/IRQ spam" mode, I can close the
lid and work normally... until system goes to sleep. Unlock screen
doesn't go back on the HDMI screen. Opening lid does nothing.
Fiddling with Ctrl+Alt+Fx let me move to the console with a HUGE lag,
where I can log in and `sudo
Enclosed dmesg log spammed with amdgpu warnings.
** Attachment added: "dmesg spammed with amdgpu warnings"
https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-6.8/+bug/2093268/+attachment/5850804/+files/amdgpu-dmesg.txt
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Added kernel (not sure if right package) as I believe the problem is the
current `amdgpu` driver.
** Also affects: linux-meta-hwe-6.8 (Ubuntu)
Importance: Undecided
Status: New
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Public bug reported:
I suppose this is kernel bug after some recent updates as previously
that worked fine.
At the moment selecting "Sleep" from the right upper corner menu leaves
the system hanged. The secondary screen turns off, but the power LED
remains lit (on sleep it slowly flashes) and I c
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