[PATCH] radeon: Allow disabling UVD

[Parag Warudkar]

On Wed, 8 May 2013, Parag Warudkar wrote:

> 
> 
> On Wed, 8 May 2013, Christian König wrote:
> 
> > If you want to hack a bit on it you could try commenting out the calls to
> > "radeon_set_uvd_clocks" in radeon_uvd.c. That should give you the default
> > clocks of 100Mhz, not enough for usable decoding, but on SUMO based UVD blocks
> > a very failsafe default.

Commenting out the two calls to radeon_set_uvd_clocks() did not make any 
difference - still fails to initialize. BTW, this is also an EFI install. 
Sounds like for some people BIOS mode works based on the bug report.

Also confirming  that the suspend/resume issue persists with the 
SUMO_uvd.bin firmware loaded even if the UVD init fails. It is only by 
removing the firmware I can get the machine to suspend reliably.

Parag