[Bug 1968040] Re: [i915] Blanked screen doesn't wake up after locking [drmModeAtomicCommit: Argument invalide] [drmModeAtomicCommit: Invalid argument]

** Also affects: linux-hwe-6.8 (Ubuntu)
Importance: Undecided
Status: New

** Changed in: linux-hwe-6.8 (Ubuntu)
Status: New => Confirmed

** Description changed:

- [ Workaround ]
+ [ Workaround for 24.04 and later ]

- Add to /etc/environment (in Ubuntu 22.04):
+ Add to /etc/environment:
+   MUTTER_DEBUG_FORCE_KMS_MODE=simple
+ and then reboot.

+ [ Workaround for 22.04 ]
+
+ Add to /etc/environment:
  MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0
-
- or in Ubuntu 22.10 and later:
-
-   MUTTER_DEBUG_FORCE_KMS_MODE=simple
-
and then reboot.

[ Upstream bugs ]

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5098
https://gitlab.gnome.org/GNOME/mutter/-/issues/2268
https://gitlab.gnome.org/GNOME/mutter/-/issues/2749

[ Original report ]

(initially reported as a comment on bug #1965085, and split into a
separate bug report)

After I lock my screen and let it blank, moving the mouse or pressing
any key on the keyboard won't wake it up. The only reliable workaround
I've found is to press Ctrl+Alt+F1.

That's on a fully up-to-date jammy, my hardware is an Intel NUC with a
single Samsung monitor connected with a standard HDMI cable. This is a
regression that started happening yesterday (2022-04-05) if I can
remember correctly (I do apply pending updates at least once daily).

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gdm3 42.0-1ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
Uname: Linux 5.15.0-25-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu80
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 6 15:19:30 2022
InstallationDate: Installed on 2020-09-16 (566 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200910)
SourcePackage: gdm3
UpgradeStatus: Upgraded to jammy on 2022-03-19 (17 days ago)

--
You received this bug notification because you are subscribed to linux
in Ubuntu.
Matching subscriptions: Bgg, Bmail, Nb
https://bugs.launchpad.net/bugs/1968040

Title:
[i915] Blanked screen doesn't wake up after locking
[drmModeAtomicCommit: Argument invalide] [drmModeAtomicCommit: Invalid
argument]

Status in GNOME Shell:
New
Status in Mutter:
New
Status in linux package in Ubuntu:
Confirmed
Status in linux-hwe-5.19 package in Ubuntu:
Confirmed
Status in linux-hwe-6.8 package in Ubuntu:
Confirmed
Status in mutter package in Ubuntu:
Confirmed

Bug description:
[ Workaround for 24.04 and later ]

Add to /etc/environment:
  MUTTER_DEBUG_FORCE_KMS_MODE=simple
and then reboot.

[ Workaround for 22.04 ]

Add to /etc/environment:
  MUTTER_DEBUG_ENABLE_ATOMIC_KMS=0
and then reboot.

[ Upstream bugs ]

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/5098
https://gitlab.gnome.org/GNOME/mutter/-/issues/2268
https://gitlab.gnome.org/GNOME/mutter/-/issues/2749

[ Original report ]

(initially reported as a comment on bug #1965085, and split into a
separate bug report)

After I lock my screen and let it blank, moving the mouse or pressing
any key on the keyboard won't wake it up. The only reliable workaround
I've found is to press Ctrl+Alt+F1.

That's on a fully up-to-date jammy, my hardware is an Intel NUC with a
single Samsung monitor connected with a standard HDMI cable. This is a
regression that started happening yesterday (2022-04-05) if I can
remember correctly (I do apply pending updates at least once daily).

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gdm3 42.0-1ubuntu2
ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
Uname: Linux 5.15.0-25-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu80
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 6 15:19:30 2022
InstallationDate: Installed on 2020-09-16 (566 days ago)
InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200910)
SourcePackage: gdm3
UpgradeStatus: Upgraded to jammy on 2022-03-19 (17 days ago)

To manage notifications about this bug go to:
https://bugs.launchpad.net/gnome-shell/+bug/1968040/+subscriptions