On Thu, 14 Jan 2016 21:08:37 +0100, Valni wrote: > > First off, I apologize if I'm reporting this bug to the wrong list or in > the wrong manner; I have never done this before. > > I've got a Skylake system (kernel 4.3.3-2-ARCH) using Pulseaudio and > ALSA which uses a FiiO E10k Olympus 2 (external DAC/AMP) as the soundcard. > Very seldom the system will fall to it's knees and ultimately hang, > requiring a hard reboot. > Checking the system logs gives an error and a dump from alsa-util.c, > which is attached to this mail. The error message from PA is fairly normal (PA is chatty and grumbling), so I guess it's a red herring, and no direct culprit of the hang. Takashi > I'm unsure if there is anymore info that you would need. If more is > required, please, do ask. > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: 11328 bytes (59 ms). > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: snd_pcm_dump(): > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: Hardware PCM card 0 'DigiHug USB Audio' device 0 subdevice 0 > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: Its setup is: > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: stream : PLAYBACK > Jan 14 18:17:10 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: access : MMAP_INTERLEAVED > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: format : S16_LE > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: subformat : STD > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: channels : 2 > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: rate : 48000 > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: exact rate : 48000 (48000/1) > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: msbits : 16 > Jan 14 18:17:11 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: buffer_size : 440 > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_size : 88 > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_time : 1833 > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: tstamp_mode : ENABLE > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: tstamp_type : MONOTONIC > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_step : 1 > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: avail_min : 88 > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_event : 1 > Jan 14 18:17:12 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: start_threshold : -1 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: stop_threshold : 7926335344172072960 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: silence_threshold: 0 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: silence_size : 0 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: boundary : 7926335344172072960 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: appl_ptr : 309131528 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: hw_ptr : 309134448 > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large: -14656 bytes (-76 ms). > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. > Jan 14 18:17:13 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: snd_pcm_dump(): > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: Hardware PCM card 0 'DigiHug USB Audio' device 0 subdevice 0 > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: Its setup is: > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: stream : PLAYBACK > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: access : MMAP_INTERLEAVED > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: format : S16_LE > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: subformat : STD > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: channels : 2 > Jan 14 18:17:14 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: rate : 48000 > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: exact rate : 48000 (48000/1) > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: msbits : 16 > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: buffer_size : 440 > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_size : 88 > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_time : 1833 > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: tstamp_mode : ENABLE > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: tstamp_type : MONOTONIC > Jan 14 18:17:15 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_step : 1 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: avail_min : 88 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: period_event : 1 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: start_threshold : -1 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: stop_threshold : 7926335344172072960 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: silence_threshold: 0 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: silence_size : 0 > Jan 14 18:17:16 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: boundary : 7926335344172072960 > Jan 14 18:17:17 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: appl_ptr : 309185120 > Jan 14 18:17:17 den pulseaudio[6298]: E: [alsa-sink-USB Audio] alsa-util.c: hw_ptr : 309191472 > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel