Hi, I started looking into this problem a while back and gave up. Now I decided to try again.
I am running MythDora 12.23 and would like to update the alsa driver to 1.0.23 so that I can use HDMI audio out on my nvidia GT220 card.
So I download the alsa-driver-1.0.23.tar.bz file, unpack it, ./configure and make and make install.
When I reboot I can verify the new alsa driver by cat/proc/asound/version and it is indeed 1.0.23.
If I then try to record an analog station I get:
Jun 9 14:40:19 mythdora kernel: BUG: cx88 can't find device struct. Can't proceed with open Jun 9 14:40:19 mythdora kernel: cx88[1]: Calling XC5000 callback Jun 9 14:40:19 mythdora kernel: BUG: cx88 can't find device struct. Can't proceed with open
Hmmm, ok the alsa driver implementation updated some kernel header file perhaps, so I download the latest v4l-dvb tree and compile it and install it and reboot.
Same thing. No sound on analog recordings.
I am sure I am missing some important step or something.
Any help would be greatly appreciated!
Tim