I don't have an xorg.conf file in 4.0, but I was able to test the radeonhd driver on a USB install by copying the above code to /usr/lib/X11/xorg.conf.d/11-xorg.conf and restarting gdm. I was able to verify that the radeonhd driver was loaded by reading /var/log/Xorg.0.log. Come to find out, this almost disabled video playback on my test mkv file -- it would show a frame about every 2 seconds. So the radeon driver is much better -- only a little lag either in-frame or full-screen on this test file being played from my home file server.

I was unable to test removing the kernel module with the USB install -- when I ran update-initramfs and tried to reboot, I discovered that it would no longer boot. I would be willing to upgrade my current install on hard disk to the 4.0 beta, if this is desired from a testing standpoint.

Reply via email to