** Tags removed: kinetic
** Tags added: lunar
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https://bugs.launchpad.net/bugs/1995320
Title:
[amdgpu] intermittent green static
Status in linux package in Ubuntu:
Confi
The issue eventually occurred with the bleeding edge mesa, but it took a
week.
I've since reverted to the kinetic mesa and tried mainline 5.18 and 5.17
kernels, but the issue continues to appear with those kernels.
For now I'm just running the jammy kernel, since that seems to work
without static
The static (seen in the video attached to comment #21) seems to be fixed
with the kinetic 5.19kernel + the bleeding edge mesa drivers.
I'm still seeing surfaces that get stuck sometimes (like the video
attached to comment #24, but usually without the corruption). This is
easiest to reproduce with
Updating to report I've been running the 5.15 kernel for a week without
seeing the green static return.
I've been combing some upstream bug trackers for similar issues and came across
https://gitlab.freedesktop.org/drm/amd/-/issues/2010
which migrated to
https://gitlab.freedesktop.org/mesa/mesa/-/
A couple more data points.
I installed and booted a 5.19.17 mainline kernel (from the ubuntu mainline
kernel archive) and the static started immediately.
I booted the 5.15.0-52-generic kernel left over from ubuntu 20.04 and haven't
had any problems with static or full screen video after 30 minut
Static is confined to specific windows or surfaces, disappears behind other
windows.
Static seems to have stopped completely when fractional scaling is turned off.
** Package changed: linux (Ubuntu) => gnome-shell (Ubuntu)
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The persistent flickering is still happening the following day. I found
turning off fractional scaling made it go away. This seems to point
toward gnome-shell or some related library.
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Right now this is happening persistently on one full screen window. If I
move another window over it the glitch is obscured. Usually this is more
transient, so I haven’t been able to capture it.
** Attachment added: "green static video"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1995
apport information
** Attachment added: "ProcCpuinfo.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628302/+files/ProcCpuinfo.txt
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** Attachment added: "ProcCpuinfoMinimal.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628303/+files/ProcCpuinfoMinimal.txt
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** Attachment added: "PaInfo.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628301/+files/PaInfo.txt
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apport information
** Attachment added: "ProcInterrupts.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628304/+files/ProcInterrupts.txt
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** Attachment added: "Lsusb-v.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628300/+files/Lsusb-v.txt
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** Attachment added: "WifiSyslog.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628308/+files/WifiSyslog.txt
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** Attachment added: "Lsusb-t.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628299/+files/Lsusb-t.txt
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** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628309/+files/acpidump.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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** Attachment added: "PulseList.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628306/+files/PulseList.txt
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** Attachment added: "UdevDb.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628307/+files/UdevDb.txt
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** Attachment added: "ProcModules.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628305/+files/ProcModules.txt
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** Attachment added: "AudioDevicesInUse.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628293/+files/AudioDevicesInUse.txt
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** Attachment added: "Lspci-vt.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628297/+files/Lspci-vt.txt
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apport information
** Attachment added: "Lsusb.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628298/+files/Lsusb.txt
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** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628296/+files/Lspci.txt
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** Attachment added: "IwConfig.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628295/+files/IwConfig.txt
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** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1995320/+attachment/5628294/+files/CurrentDmesg.txt
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** Tags added: apport-collected
** Description changed:
After upgrading from 22.04 to 22.10 I've been seeing some display
glitches.
- green static appears, usually when scrolling, regular sized green blocks,
like giant pixels
- firefox not refreshing when full scre
Public bug reported:
This has happened twice in the last week, since upgrading from 21.10 to
22.04. Prior to that the system was stable.
BUG: kernel NULL pointer dereference, address:
#PF: supervisor read access in kernel mode
#PF: error_code(0x) - not-present page
PGD 17242
I've been running the ubuntu generic kernel (5.13.0-28-generic) for the
last 33 days without the issue reoccurring, so I think this can be
closed.
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After 20 days with the mainline 5.14.0 kernel, I have not seen a
reoccurrence this behavior.
There was one "WARNING: ... decide_linksettings [amdgpu]" kernel
message, but the inability to bring the display port monitors back up
did not occur.
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I have booted and installed the mainline kernel. I don't have a recipe
to reproduce the problem, and sometimes weeks go by between occurrences.
I will follow up here when it happens again or check back in a few weeks
if it does not.
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This happened again today. I have discovered that recovery by
suspend/resume is possible.
** Summary changed:
- WARNING: CPU: 11 PID: 3608 at
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link_dp.c:2529
decide_link_settings+0x1ab/0x1d0 [amdgpu]
+ WARNING: ... decide_link_settings+0x1ab/0x1d0
** Attachment added: "journalctl -t kernel -g
'drm.*ERROR|WARNING.*amdgpu|Linux.version|PM: suspend.exit'"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1942619/+attachment/5522834/+files/amdgpu-stability-hilites.txt
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Public bug reported:
This has hit me twice in the last 24 hours.
Displays come in and out of power saving, without actually displaying
anything. The console doesn't become usable. It seems to be
unrecoverable, shutdown gets stuck somewhere and I end up having to hit
the reset button.
This is a d
I haven't experienced this hang since 2020-01-12 (as far back as my logs
go), so I think the upstream fix probably made it into the 19.10 and
20.04 kernels.
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I am running the 5.4.0-32-generic kernel from focal-proposed, and rtkit-
daemon seems to be working normally now.
: kai@dipper kai; uname -r
5.4.0-32-generic
: kai@dipper kai; journalctl -b0 -u rtkit-daemon
-- Logs begin at Fri 2020-01-03 16:35:36 EST, end at Tue 2020-05-19 11:02:23
EDT. --
May 1
Reported upstream
https://bugs.freedesktop.org/show_bug.cgi?id=112221
** Bug watch added: freedesktop.org Bugzilla #112221
https://bugs.freedesktop.org/show_bug.cgi?id=112221
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Public bug reported:
I am using a Radeon RX 580. This setup was stable with Ubuntu 19.04.
Since upgrading to 19.10 it's failed to resume from S3 sleep 3 times out
of 15. The console will be unresponsive, but the machine is still
accessible over the network.
Here are some of the errors from dmes
I am experiencing this after upgrading to 19.10 and enabling fractional
scaling on wayland. The extra cursor appears at 125%/150% scaling and
disappears at 100% scaling.
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