On Fri, 23 Jan 2026 at 20:14:54 +0200, Nazarii Kretovych wrote:
journalctl -b
shows lots of
січ 23 19:48:01 thinkpad gnome-shell[2301]: Page flip failed:
drmModeAtomicCommit: Invalid argument
and
січ 23 19:48:01 thinkpad gnome-shell[2301]: Cursor update failed:
drmModeAtomicCommit: Invalid argument
That suggests that this is the same issue as #1125941, or at least
closely related.
Please try the test-build of gnome-shell from
<https://people.debian.org/~smcv/temp/2026/bug1125941/revert/> which
reverts an upstream change that might have caused this. (Built from
<https://salsa.debian.org/gnome-team/gnome-shell/-/merge_requests/114)
The back screen happens when on both internal and external (hdmi) screens. Even
if I disconnect my external monitor completely, the internal screen will still
be black after logging into Wayland session.
Thanks, that's also useful information - that confirms that it isn't
necessary to have a complicated monitor layout to see this issue.
smcv
