[amdgpu] Screens go into flicker cycle after going blank with external monitor(s)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Mutter |
New
|
Unknown
|
|||
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
mutter (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
This happens whenever screen goes blank after inactivity with external monitors.
When there is only one external monitor after few cycles the system recovers from the bug.
When there are more than one monitors the system almost never recovers until unplugging extra monitor, as shown in video: https:/
Happens on desktop and login screen. The same result with Wayland and X11. Does not depend on size of the monitor, cable (HDMI or USB-C) or is it connected via USB-C hub or directly.
ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: gnome-shell 44.1-0ubuntu1
ProcVersionSign
Uname: Linux 6.2.0-20-generic x86_64
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Tue Jun 13 12:36:44 2023
DisplayManager: gdm3
InstallationDate: Installed on 2023-04-13 (60 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1)
RelatedPackageV
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to lunar on 2023-04-21 (52 days ago)
---
ProblemType: Bug
ApportVersion: 2.26.1-0ubuntu2
Architecture: amd64
CRDA: N/A
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 23.04
InstallationDate: Installed on 2023-04-13 (131 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1)
MachineType: Dell Inc. Inspiron 5415
Package: mutter
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 20230323.
Tags: lunar
Uname: Linux 6.2.0-27-generic x86_64
UpgradeStatus: Upgraded to lunar on 2023-04-21 (122 days ago)
UserGroups: adm cdrom dialout dip lpadmin lxd plugdev sambashare sudo wireshark
_MarkForUpload: True
dmi.bios.date: 02/13/2023
dmi.bios.release: 1.15
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.15.0
dmi.board.name: 0WKFHK
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.chassis.
dmi.modalias: dmi:bvnDellInc.
dmi.product.family: Inspiron
dmi.product.name: Inspiron 5415
dmi.product.sku: 0A77
dmi.product.
dmi.sys.vendor: Dell Inc.
Changed in mutter: | |
status: | Unknown → New |
Thanks for the bug report. These log messages look relevant:
[118317.782940] jarek-Inspiron gnome-shell[3471]: Window manager warning: Configuring CRTC 79 with mode 1881 (1920 x 1200 @ 59,950172) at position 0, 0 and transform 0 failed get_monitor_ in_fullscreen: assertion 'monitor >= 0 && monitor < n_logical_monitors' failed
[118319.278873] jarek-Inspiron gnome-shell[3471]: meta_display_
and
[94391.010815] jarek-Inspiron gnome-shell[3471]: Window manager warning: Configuring CRTC 79 with mode 1881 (1920 x 1200 @ 59,950172) at position 0, 0 and transform 0 failed get_monitor_ in_fullscreen: assertion 'monitor >= 0 && monitor < n_logical_monitors' failed
[94391.490646] jarek-Inspiron gnome-shell[3471]: meta_display_
Can you please reproduce the problem again and then run 'journalctl -b0' to see if the same error messages occur during the flicker?