Public bug reported:
Every few minutes (every 30 seconds or so if I'm watching a video on
youtube), the built-in display of my Lenovo z13 flashes black for about
three seconds before coming back. The syslog when this happens looks
like this:
Jun 26 14:02:09 pandora kernel: [476340.039050] [drm:link_enc_cfg_validate
[amdgpu]] *ERROR* link_enc_cfg_validate: Invalid link encoder assignments - 0x1c
Jun 26 14:02:05 pandora rtkit-daemon[2007]: Supervising 2 threads of 2
processes of 1 users.
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 31 with keysym 31 (keycode a).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 32 with keysym 32 (keycode b).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 33 with keysym 33 (keycode c).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 34 with keysym 34 (keycode d).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 35 with keysym 35 (keycode e).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 36 with keysym 36 (keycode f).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 37 with keysym 37 (keycode 10).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 38 with keysym 38 (keycode 11).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning: Overwriting
existing binding of keysym 39 with keysym 39 (keycode 12).
This started happening several days ago, but it worked perfectly fine
before that. I generally apply updates when they're available, so I
suspect a recent update has caused this.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.5.0-1024-oem 6.5.0-1024.25
ProcVersionSignature: Ubuntu 6.5.0-1024.25-oem 6.5.13
Uname: Linux 6.5.0-1024-oem x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 26 07:07:50 2024
InstallationDate: Installed on 2024-03-26 (92 days ago)
InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64
(20240220)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed-oem-6.5
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-oem-6.5 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy wayland-session
** Description changed:
Every few minutes (every 30 seconds or so if I'm watching a video on
youtube), the built-in display of my Lenovo z13 flashes black. The
- syslog entry when this happens looks like this:
+ syslog when this happens looks like this:
Jun 26 14:02:09 pandora kernel: [476340.039050] [drm:link_enc_cfg_validate
[amdgpu]] *ERROR* link_enc_cfg_validate: Invalid link encoder assignments - 0x1c
Jun 26 14:02:05 pandora rtkit-daemon[2007]: Supervising 2 threads of 2
processes of 1 users.
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 31 with keysym 31 (keycode a).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 32 with keysym 32 (keycode b).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 33 with keysym 33 (keycode c).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 34 with keysym 34 (keycode d).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 35 with keysym 35 (keycode e).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 37 with keysym 37 (keycode 10).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 38 with keysym 38 (keycode 11).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 39 with keysym 39 (keycode 12).
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.5.0-1024-oem 6.5.0-1024.25
ProcVersionSignature: Ubuntu 6.5.0-1024.25-oem 6.5.13
Uname: Linux 6.5.0-1024-oem x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 26 07:07:50 2024
InstallationDate: Installed on 2024-03-26 (92 days ago)
InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64
(20240220)
ProcEnviron:
- TERM=xterm-256color
- PATH=(custom, no user)
- XDG_RUNTIME_DIR=<set>
- LANG=en_US.UTF-8
- SHELL=/bin/bash
+ TERM=xterm-256color
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
SourcePackage: linux-signed-oem-6.5
UpgradeStatus: No upgrade log present (probably fresh install)
** Description changed:
Every few minutes (every 30 seconds or so if I'm watching a video on
youtube), the built-in display of my Lenovo z13 flashes black. The
syslog when this happens looks like this:
Jun 26 14:02:09 pandora kernel: [476340.039050] [drm:link_enc_cfg_validate
[amdgpu]] *ERROR* link_enc_cfg_validate: Invalid link encoder assignments - 0x1c
Jun 26 14:02:05 pandora rtkit-daemon[2007]: Supervising 2 threads of 2
processes of 1 users.
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 31 with keysym 31 (keycode a).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 32 with keysym 32 (keycode b).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 33 with keysym 33 (keycode c).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 34 with keysym 34 (keycode d).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 35 with keysym 35 (keycode e).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 37 with keysym 37 (keycode 10).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 38 with keysym 38 (keycode 11).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 39 with keysym 39 (keycode 12).
+
+ This started happening several days ago, but it worked perfectly fine
+ before that. I generally apply updates when they're available, so I
+ suspect a recent update has caused this.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.5.0-1024-oem 6.5.0-1024.25
ProcVersionSignature: Ubuntu 6.5.0-1024.25-oem 6.5.13
Uname: Linux 6.5.0-1024-oem x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 26 07:07:50 2024
InstallationDate: Installed on 2024-03-26 (92 days ago)
InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64
(20240220)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed-oem-6.5
UpgradeStatus: No upgrade log present (probably fresh install)
** Description changed:
Every few minutes (every 30 seconds or so if I'm watching a video on
- youtube), the built-in display of my Lenovo z13 flashes black. The
- syslog when this happens looks like this:
+ youtube), the built-in display of my Lenovo z13 flashes black for about
+ three seconds before coming back. The syslog when this happens looks
+ like this:
Jun 26 14:02:09 pandora kernel: [476340.039050] [drm:link_enc_cfg_validate
[amdgpu]] *ERROR* link_enc_cfg_validate: Invalid link encoder assignments - 0x1c
Jun 26 14:02:05 pandora rtkit-daemon[2007]: Supervising 2 threads of 2
processes of 1 users.
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 31 with keysym 31 (keycode a).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 32 with keysym 32 (keycode b).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 33 with keysym 33 (keycode c).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 34 with keysym 34 (keycode d).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 35 with keysym 35 (keycode e).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 37 with keysym 37 (keycode 10).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 38 with keysym 38 (keycode 11).
Jun 26 14:02:10 pandora gnome-shell[3528]: Window manager warning:
Overwriting existing binding of keysym 39 with keysym 39 (keycode 12).
This started happening several days ago, but it worked perfectly fine
before that. I generally apply updates when they're available, so I
suspect a recent update has caused this.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.5.0-1024-oem 6.5.0-1024.25
ProcVersionSignature: Ubuntu 6.5.0-1024.25-oem 6.5.13
Uname: Linux 6.5.0-1024-oem x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Jun 26 07:07:50 2024
InstallationDate: Installed on 2024-03-26 (92 days ago)
InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64
(20240220)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed-oem-6.5
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/2070960
Title:
Screen flashes black every few minutes on Lenovo Z13
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