R128 DRI lockup on PPC
Bug #38949 reported by
David Griffith
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xserver-xorg-video-ati (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
Hardware : Slot loading g3 iMac, video ATI Rage 128 VR RL
Attempting to activate DRI on a ATI Rage 128 causes a server lockup on start with garbled display.
If the "ForcePCI" driver option is enabled (as recommended for PPC on dri-devel list), server will start, but any DRI usage causes CCE timeout errors to appear in the logs and general extreme unresponsiveness - switching consoles takes up to 10 seconds. I presume this is a result of the driver hang while waiting for the timeout. Dredged the mailing lists and this has been an ongoing issue with PPC on slot loading G3 iMac's with no real solution as of yet.
This is with 6.8.2-77 , but the latest dapper (7.0.0?) does the same.
To post a comment you must log in.
The only way to get round this is to use the frame buffer, using DRI causes very high latency when working.
When I tried to use the draper ppc live CD and the Xserver failed to load due to the problem with DRI.
This is on an iMac G3 400 MHZ slot loading with an ATI Rage im not sure whether its a 128 or a pro