HD 2000 gradual audio sync drift
I have an HD 2000 playing an 18 minute 1920x1080 video with
analog stereo audio. It loops constantly - never turned off.
After 14 days I've noticed a 1 second lag in the audio, which has probably been developing and worsening since it was last started but I've not been around to check. Re-boot and the problem stops.
Any probable causes? or do I just need to restart the machine more often?