SAPPHIRE HD 7770 no audio on HDMI TV display
- by zeroconf
I have SAPPHIRE HD 7770 and cannot get work audio over HDMI.
http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1159&lid=1&pid=1452&leg=0
I use Ubuntu 12.04 LTS 64-bit version with all current updates.
I tried at /etc/default/grub:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.audio=1"
... it didn't help.…