Sep 20 18:09:42 vjam gnome-shell[903]: Failed to post KMS update: Failed to set mode 2008x1274 on CRTC 32: Invalid argument
Sep 20 18:14:49 vjam gnome-shell[903]: Failed to post KMS update: drmModeCrtcSetGamma on CRTC 32 failed: Function not implemented
Non-default GPUs (vboxvideo) in VirtualBox hang at the login screen.
This is a regression of what was previously fixed in https:/ /gitlab. gnome.org/ GNOME/mutter/ -/merge_ requests/ 2360 but then broken again upstream.
Sep 20 18:09:42 vjam gnome-shell[903]: Failed to post KMS update: Failed to set mode 2008x1274 on CRTC 32: Invalid argument
Sep 20 18:14:49 vjam gnome-shell[903]: Failed to post KMS update: drmModeCrtcSetGamma on CRTC 32 failed: Function not implemented