[i845] should use XAA for acceleration on i845 because EXA acceleration is known to cause instabilities
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-intel (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
I disklike the way https:/
For me the correct workaround to apply (there seems no one is willing to try to fix the real issue with the driver for somethins as old as i845) would have been to to automatically fallback to XAA acceleration when detecting i845 (and i830?).
As the jaunty doc intel driver says (/usr/share/
Known Limitations:
- EXA support unstable on i845.
And latest comments after fix released, indeed suggest that this workaround works:
https:/
FOR SOMEONE WISHING TO FIND THE BUG IN THE DRIVER:
Probably can ignore this bug, as it was fixed, but interesting to check to be sure it has nothing with current instability of EXA:
https:/
I'd like also to note a beginning of explicaton to what could be wrong with the driver:
https:/
summary: |
- should use XAA for acceleration on i845 because EXA acceleration is - known to cause instabilities + [i845] should use XAA for acceleration on i845 because EXA acceleration + is known to cause instabilities |
I will not attach lspci or Xorg log to this bug, because I am not affected by this bug.