Created attachment 23356 [details]
OSD: Fedora release 9 (Sulphur)
In UXA mode, with tiling on ut2004-demo will hang at somewhere but you can still hear its sound is playing and finally got a score of 20 points. With tiling off, it will not hang but has a very bad performance scored only 3 or 4 points.
2. run ut2004
Created attachment 23357 [details]
In UXA with tiling on, it still freezes X until the demo run over. With the following configuration:
Xserver: (server-1.6-branch) 60c161545af80eb78eb790a05bde79409dfdf16e
Does this happen with KMS?
Jian, please answer.
And attach gpu-dump.
Now with the newest code, it works well both in KMS and UMS. Its configuration is :