kwin_x11 needs KWIN_EXPLICIT_SYNC=0 until a bug is fixed on kubuntu vivid
Bug #1451280 reported by
Sergio Callegari
This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
One Hundred Papercuts |
Confirmed
|
High
|
Unassigned | ||
kwin (Ubuntu) |
Confirmed
|
High
|
Unassigned |
Bug Description
kwin_x11 (KDE 5) fails badly on older NVIDIA graphics using the nvidia proprietary driver (304). Seen on Geoforce 7025.
Users on this configuration see kwin freezing and cannot perform any operation.
A fix is coming, but has not yet landed. In the meantime setting KWIN_EXPLICIT_SYNC is an effective workaround.
See https:/
I think that the workaround should be delivered ASAP on kubuntu vivid, otherwise a quota of users remains with an unusable box.
tags: | added: legacy nvidia plasma5 |
tags: | added: kubuntu |
affects: | ubuntu → kwin (Ubuntu) |
tags: | added: wily |
Changed in kwin (Ubuntu): | |
importance: | Undecided → High |
Changed in hundredpapercuts: | |
status: | New → Confirmed |
importance: | Undecided → High |
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Status changed to 'Confirmed' because the bug affects multiple users.