(original) (raw)

Comment # 62 on bug 60879 from Tom Stellard

(In reply to comment #61)  
> Hi Tom Stellard!  
\>   
\> Now I updated kernel to 3.13, drm from git, radeon x driver from git and  
\> mesa from git with above patch. And patch really fixed problem with glamor  
\> rendering :-)  
\>   
\> Here is output from glxgears  
\>   
\> $ glxgears   
\> Default raster\_config = 0x124a  
\> rb mask = 10  
\> Final raster\_config = 0x124f  
\> Default raster\_config = 0x124a  
\> rb mask = 10  
\> Final raster\_config = 0x124f  
\> Running synchronized to the vertical refresh. The framerate should be  
\> approximately the same as the monitor refresh rate.  
\> 270 frames in 5.0 seconds = 53.990 FPS  
\> ^C  
\>   
\> Tested also with 3.14-rc1 kernel and still working. But with old kernels  
\> (3.11) there is same problem and not working.

Older kernels don't provide an interface to query the enabled backends. It
should work with 3.12.x and newer.