[thenetstriker]

I am getting the following error in the newest XBMC nightly build on Ubuntu 12.04. The problems seams to appear if XMBC has to change the output stream. (I've already set streamsilence to 1) How can I solve this problem?

Code:

22:10:01 T:140240686376832    INFO: XRANDR: /usr/lib/xbmc/xbmc-xrandr --output default --mode 0x12d
22:10:02 T:140240328025856    INFO: CAESinkALSA - ALSA: pcm_hw.c:424:(snd_pcm_hw_hw_free) SNDRV_PCM_IOCTL_HW_FREE failed (-77): File descriptor in bad state
22:10:02 T:140240328025856    INFO: CAESinkALSA::Initialize - Attempting to open device "hdmi:CARD=NVidia,DEV=0"
22:10:02 T:140240328025856    INFO: CAESinkALSA - ALSA: pcm_hw.c:1293:(snd_pcm_hw_open) open '/dev/snd/pcmC0D7p' failed (-16): Device or resource busy
22:10:02 T:140240328025856    INFO: CAESinkALSA - Unable to open device "hdmi:CARD=NVidia,DEV=0,AES0=0x06,AES1=0x82,AES2=0x00,AES3=0x02" for playback
22:10:02 T:140240328025856    INFO: CAESinkALSA - ALSA: pcm_hw.c:1293:(snd_pcm_hw_open) open '/dev/snd/pcmC0D7p' failed (-16): Device or resource busy
22:10:02 T:140240328025856    INFO: CAESinkALSA - Unable to open device "hdmi:CARD=NVidia,DEV=0" for playback
22:10:02 T:140240328025856   ERROR: CAESinkALSA::Initialize - failed to initialize device "hdmi:CARD=NVidia,DEV=0"
22:10:02 T:140240328025856    INFO: CSoftAE::InternalOpenSink - NULL Initialized:
22:10:02 T:140240328025856    INFO:   Output Device : hdmi:CARD=NVidia,DEV=0
22:10:02 T:140240328025856    INFO:   Sample Rate   : 48000
22:10:02 T:140240328025856    INFO:   Sample Format : AE_FMT_S16NE
22:10:02 T:140240328025856    INFO:   Channel Count : 2
22:10:02 T:140240328025856    INFO:   Channel Layout: RAW,RAW
22:10:02 T:140240328025856    INFO:   Frames        : 24000
22:10:02 T:140240328025856    INFO:   Frame Samples : 2
22:10:02 T:140240328025856    INFO:   Frame Size    : 4

Edit: The problem only occurs if AV sync is enabled.