If 'Additional Drivers' doesn't mention them then try:
ubuntu-drivers list
although I expect that should be the same. Sorry, I'm out of ideas at
that point.
Since this bug was caused by software from outside of Ubuntu it will be
marked as Invalid, but can still be discussed here.
** Package changed: linux (Ubuntu) => ubuntu
** Changed in: ubuntu
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/2006955
Title:
[amdgpu] Screens not detected anymore in 5.15.0-60-generic (but
5.15.0-58-generic works)
Status in Ubuntu:
Invalid
Bug description:
I have 3 monitors, but since very recently (yesterday or so), only 1
of them seems to be detected.
In the Settings app, under "Screen Display", I used to have a place
where I can move my monitors relatively to each other, and adjust each
of their settings. Now, I no longer have the monitor drag-and-drop
zone, I only have one detected "Unknown display", fixed at 1920x1080
77.00 Hz (physically, it's a 1920x1080 144Hz) and I cannot change any
setting except orientation, scaling, and fractional scaling.
The bug started happening just when the kernel was auto-updated to
5.15.0-60-generic from 5.15.0-58-generic. `uname -a` reports: `Linux
user-desktop 5.15.0-60-generic #66-Ubuntu SMP Fri Jan 20 14:29:49 UTC
2023 x86_64 x86_64 x86_64 GNU/Linux`. When I reboot with
5.15.0-58-generic, all of my 3 displays are detected and working fine.
I also noticed the same problem happened when I installed
5.15.0-58-lowlatency.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-60.66-generic 5.15.78
Uname: Linux 5.15.0-60-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: unknown
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Fri Feb 10 11:00:59 2023
DistUpgraded: Fresh install
DistroCodename: jammy
DistroVariant: ubuntu
DkmsStatus:
virtualbox/6.1.38, 5.15.0-57-generic, x86_64: installed
virtualbox/6.1.38, 5.15.0-58-generic, x86_64: installed
virtualbox/6.1.38, 5.15.0-60-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 [Radeon RX 5600 OEM/5600 XT /
5700/5700 XT] [1002:731f] (rev c1) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Navi 10 [Radeon RX
5600 OEM/5600 XT / 5700/5700 XT] [1462:3816]
InstallationDate: Installed on 2021-01-27 (743 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.15.0-60-generic
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/13/2020
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.20
dmi.board.name: B550 Phantom Gaming 4
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrP1.20:bd08/13/2020:br5.17:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB550PhantomGaming4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:skuToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 22.2.5-0ubuntu0.1~22.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.3-2ubuntu2.7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.17-2build1
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