** Changed in: mutter
Status: Unknown => Fix Released
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https://bugs.launchpad.net/bugs/2054510
Title:
Incomplete screen redraws in virtual machines running Xorg
Status in Mutter:
Fix Released
Status in mutter package in Ubuntu:
Fix Committed
Status in mutter source package in Jammy:
Triaged
Status in mutter source package in Mantic:
Triaged
Status in mutter source package in Noble:
Fix Committed
Bug description:
[ Impact ]
When using software rendering on Xorg (so usually just in VMs), some
parts of app windows may fail to redraw.
https://gitlab.gnome.org/GNOME/mutter/-/issues/2880
[ Test Plan ]
TODO: Figure out a minimal test plan that doesn't require modifying
code.
[ Where problems could occur ]
The fix adds a new synchronization point between the compositor and X
server. This should be inconsequential, although there is a "sync
ring" in mutter used for this, and if a mistake occurs there then
other parts of the desktop could appear to stop responding in Xorg
sessions.
[ Other Info ]
This is a regression that started in 3.37.3 via 551101c65cda.
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