This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1989298
Title:
amdgpu nullptr and video freeze
Status in linux package in Ubuntu:
Confirmed
Bug description:
# The majority of kernel bug are hardware specific so be sure to note
what hardware/device is being used.
- AMD RX 460 2GB
- Dual but different ASUS monitors
- Android ADB, but it always worked alone and was idle for 1 hour prior to
the problem
# Document any known steps to reproduce the bug.
- Cold boot no hibernate
- ADB stuff 2 hours before
- google-chrome-stable started with '/usr/bin/env LANGUAGE=ja_JP:ja
LANG=ja_JP.UTF-8 /usr/bin/google-chrome-stable
--enable-features=WebUIDarkMode,VaapiVideoDecoder
--disable-features=UseChromeOSDirectVideoDecoder --force-dark-mode %U'
- Watching a twitch.tv stream at source (1080p) resolution
(VDAVideoDecoder/vaapi) maximized on left DVI monitor
- Konsole with `sensors` on right HDMI monitor
- Locked screen for 5+ minutes with stream on
- Unlocked screen then tried to play/pause stream a few times. The sound
changed started/stopped but there were no video changes but the mouse moved
- I tried to focus the Konsole window but its decorations didn't change color
- CTRL-ALT-F1 didn't respond until after a few seconds
- The TTY was a blank terminal with a solid non-blinking cursor
- I SSHed in and ran `dmesg` without problem
- I might have been able to reboot with SSH, but I held down the power button
instead
# Also note whether the bug exists in previous kernel versions of
Ubuntu or if it's a regression from previous kernel versions.
- I did not experience runtime amdgpu problems in any Linux 5.x versions
- Suspend/resume to mem/disk has always failed 80% of the time, and even on
Windows 10
- RAM used to be buggy a few years ago but I replaced one ram stick
# Finally, it's critical to also make sure to test the latest
development Ubuntu kernel version as well as the latest upstream
mainline kernel.
This bug appears probabilistic and I don't know how to test it even on
the current kernel version
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-5.15.0-47-generic 5.15.0-47.51
ProcVersionSignature: Ubuntu 5.15.0-47.51-generic 5.15.46
Uname: Linux 5.15.0-47-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: home 1230 F.... pulseaudio
/dev/snd/controlC1: home 1230 F.... pulseaudio
CasperMD5CheckResult: unknown
CurrentDesktop: KDE
Date: Sun Sep 11 19:58:18 2022
HibernationDevice: RESUME=UUID=21d61484-fe9b-4310-9390-d5f5d17510d8
MachineType: ASUSTeK COMPUTER INC. K30BF_M32BF_A_F_K31BF_6
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-47-generic
root=UUID=29b85a8a-08f8-42be-8629-fb6e88d149d6 ro text pcie_port_pm=off
resume=UUID=21d61484-fe9b-4310-9390-d5f5d17510d8
RelatedPackageVersions:
linux-restricted-modules-5.15.0-47-generic N/A
linux-backports-modules-5.15.0-47-generic N/A
linux-firmware 20220329.git681281e4-0ubuntu3.4
SourcePackage: linux
UpgradeStatus: Upgraded to jammy on 2022-05-04 (130 days ago)
dmi.bios.date: 05/19/2017
dmi.bios.release: 4.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0704
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: K30BF_M32BF_A_F_K31BF_6
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr0704:bd05/19/2017:br4.6:svnASUSTeKCOMPUTERINC.:pnK30BF_M32BF_A_F_K31BF_6:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnK30BF_M32BF_A_F_K31BF_6:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:skuSKU:
dmi.product.family: Desktop
dmi.product.name: K30BF_M32BF_A_F_K31BF_6
dmi.product.sku: SKU
dmi.product.version: System Version
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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