On Tue, Dec 27, 2016 at 12:17 PM, James Cloos <cloos@xxxxxxxxxxx> wrote: >>>>>> "DV" == Daniel Vetter <daniel@xxxxxxxx> writes: > > DV> amdgpu doesn't yet support hdmi audio. > > Then why does it support the amdgpu.audio command line option, and why > does booting an amdgpu kernel with amdgpu.audio=1 sound the same as > booting a radeon kernel w/ radeon.audio=1? That option is just a carry over from when the amdgpu was copied from radeon. There is some code for older asics left over from when the code was originally ported from radeon. If you want hdmi audio support you need to use the new dc modesetting code we are working on: https://cgit.freedesktop.org/~agd5f/linux/log/?h=amd-staging-4.7 As for radeon, a bisection would help. If both drivers worked before and now both have issues, I'd suggest looking at the hda audio driver. Alex _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
