Re: Audio through hdmi
Did you check the 173.14.09 ?
I just updated my Fedora 8 system to kernel 188.8.131.52 and then installed the NVidia 173.14.09 driver (I didn't use Fedora repositories, I just ran the NVidia installation script). After that I "lost" sound on my TV. While trying to find out what I did wrong, I unmuted the IEC958 output in alsamixer and suddenly the sound worked! Then I disconnected the analogue audio cable from my TV, and the sound was still there! I don't know any other way for sound to get from my HTPC to the TV. So for me the audio through HDMI feature works now!!!
P.S. I have an ASUS EN8600GT/HTDI/256M graphics card.