Triode wrote: > It is intended to go into a low cpu state waiting for the usb dac to > return. Can you enable debugging and see what is happening when the > high cpu load is seen? [run with "-d all=sdebug"]
Sure - I get the following ALSA related output as soon as the USB DAC is disconnected - this output is then continuous: [21:42:17.636316] output_thread:749 avail: 882 frames: 882 silence: 1 [21:42:17.636894] output_thread:1206 wrote 882 frames [21:42:17.656374] output_thread:749 avail: 882 frames: 882 silence: 1 [21:42:17.656690] output_thread:1206 wrote 882 frames [21:42:17.676256] output_thread:749 avail: 882 frames: 882 silence: 1 [21:42:17.676570] output_thread:1206 wrote 882 frames [21:42:17.696234] output_thread:749 avail: 882 frames: 882 silence: 1 [21:42:17.696505] output_thread:1206 wrote 882 frames [21:42:17.716257] output_thread:749 avail: 882 frames: 882 silence: 1 [21:42:17.716540] output_thread:1206 wrote 882 frames [21:42:17.735310] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.735492] output_thread:642 pcm wait error: Input/output error [21:42:17.735656] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.735921] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.736027] ALSA snd_pcm_hw_start:587 SNDRV_PCM_IOCTL_START failed (-19) [21:42:17.736119] output_thread:615 start error: No such device [21:42:17.736226] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.736346] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.736442] output_thread:642 pcm wait error: Input/output error [21:42:17.736546] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.736645] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.736740] ALSA snd_pcm_hw_start:587 SNDRV_PCM_IOCTL_START failed (-19) [21:42:17.736832] output_thread:615 start error: No such device [21:42:17.736934] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) [21:42:17.737045] ALSA sync_ptr1:138 SNDRV_PCM_IOCTL_SYNC_PTR failed (-19) ------------------------------------------------------------------------ grayee's Profile: http://forums.slimdevices.com/member.php?userid=60623 View this thread: http://forums.slimdevices.com/showthread.php?t=97046 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
