Ubuntu
mutter package

[regression] Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze or turn black [drmModeCrtcSetGamma failed: Function not implemented]

Bug #1990256 reported by Daniel van Vugt
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
mutter (Ubuntu)
Triaged
Medium
Unassigned

Bug Description

Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze 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

See original description
Revision history for this message
Daniel van Vugt (vanvugt) wrote :

Based on comments in https://gitlab.gnome.org/GNOME/mutter/-/issues/2384, a new fix might be coming in https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2482

tags: added: jammy
Changed in linux (Ubuntu):
assignee: Daniel van Vugt (vanvugt) → nobody
affects: linux (Ubuntu) → mutter (Ubuntu)
Changed in mutter (Ubuntu):
assignee: nobody → Daniel van Vugt (vanvugt)
assignee: Daniel van Vugt (vanvugt) → nobody
Daniel van Vugt (vanvugt)
summary: - [regression] Non-default GPUs (vboxvideo) in VirtualBox hang at the
+ [regression] Non-default GPUs (vboxvideo) in VirtualBox freeze at the
login screen
description: updated
summary: - [regression] Non-default GPUs (vboxvideo) in VirtualBox freeze at the
- login screen
+ [regression] Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze at
+ the login screen
description: updated
tags: added: vboxvideo
Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: [regression] Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze at the login screen

I guess this should be fixed at the same time as bug 1985869. But in both cases it seems upstream would prefer to use https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2482 so I don't know about timeframes.

Daniel van Vugt (vanvugt)
tags: added: dt-659
Daniel van Vugt (vanvugt)
summary: - [regression] Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze at
- the login screen
+ [regression] Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze or
+ turn black
tags: added: mantic
Daniel van Vugt (vanvugt)
summary: [regression] Non-default GPUs (VBoxVGA/VBoxSVGA) in VirtualBox freeze or
- turn black
+ turn black [drmModeCrtcSetGamma failed: Function not implemented]
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