https://bugs.freedesktop.org/show_bug.cgi?id=60879
--- Comment #61 from Pali Rohár pali.rohar@gmail.com --- 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.