[alsa-devel] No mixers on ATI RS780 Azalia

[Clemens Ladisch]

Clemens Ladisch wrote:
> Please do not assume that the "HDMI" device is the right one, since you
> never got either one to work in Linux.

Hmm, that computer is separate from the actual LCD, which has an HDMI
input, so it's possible that the HDMI output would be correct.

In that case, it's likely that you've run into this bug:
https://bugs.freedesktop.org/show_bug.cgi?id=28030

You might try the patch mentioned there, or radeonhd, or fglrx.


HTH
Clemens