Re: hdmi audio only working once (per boot) after upgrading from 256.53 to 260.19.29
Thank you Stephen for your interest!
Here are two nvidia-bug-reports. The file:
has been created during the first X session (HDMI audio working). While
was created after an X restart (HDMI audio NOT working).
In both cases, X is launched automatically after user login, and XBMC is running.
Let me know if there is any other information that might be useful!