[charlie0440]

I'm getting some strange behaviour using the alpha XBMCbuntu 12.04 .

90% of the time AE is working perfectly. But occasionally I will boot into XBMC and it will play a BluRay rip with no sound and stuttering video (when trying to playback AE). Full log found here. Looking at the log I have these errors:

At the beginning of the log: ERROR: CAESinkOSS::EnumerateDevicesEx - Failed to open mixer: /dev/mixer
When I try and play a file:

ERROR: CAESinkALSA::InitializeHW - Unable to open the required number of channels
ERROR: CAESinkOSS::Initialize - Failed to get supported formats, assuming AFMT_S16_NE

Normally a reboot, sometimes 2 or 3 fixes it and I'm back in business.

PC > AVR > TV

Hardware:
GT430
A3600
A75M-ITX