声音总是出问题.

wtq119

Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: snd_pcm_avail_delay() returned strange values: delay 0 is less than avail 8.
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: snd_pcm_dump():
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: Soft volume PCM
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: Control: PCM Playback Volume
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: min_dB: -51
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: max_dB: 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: resolution: 256
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: Its setup is:
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   stream       : CAPTURE
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   access       : MMAP_INTERLEAVED
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   format       : S16_LE
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   subformat    : STD
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   channels     : 2
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   rate         : 44100
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   exact rate   : 44100 (44100/1)
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   msbits       : 16
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   buffer_size  : 16384
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_size  : 8192
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_time  : 185759
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   tstamp_mode  : ENABLE
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_step  : 1
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   avail_min    : 15502
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_event : 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   start_threshold  : -1
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   stop_threshold   : 4611686018427387904
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   silence_threshold: 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   silence_size : 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   boundary     : 4611686018427387904
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: Slave: Hardware PCM card 0 'HDA Intel' device 0 subdevice 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c: Its setup is:
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   stream       : CAPTURE
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   access       : MMAP_INTERLEAVED
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   format       : S16_LE
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   subformat    : STD
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   channels     : 2
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   rate         : 44100
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   exact rate   : 44100 (44100/1)
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   msbits       : 16
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   buffer_size  : 16384
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_size  : 8192
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_time  : 185759
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   tstamp_mode  : ENABLE
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_step  : 1
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   avail_min    : 15502
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   period_event : 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   start_threshold  : -1
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   stop_threshold   : 4611686018427387904
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   silence_threshold: 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   silence_size : 0
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   boundary     : 4611686018427387904
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   appl_ptr     : 31016
Nov  4 19:22:21 localhost pulseaudio[2943]: alsa-util.c:   hw_ptr       : 31016
Nov  4 19:55:53 localhost sudo: pam_unix(sudo:auth): conversation failed
Nov  4 21:03:08 localhost pulseaudio[2943]: alsa-sink.c: Error opening PCM device front:0: 设备或资源忙
Nov  4 21:03:08 localhost pulseaudio[2943]: alsa-sink.c: Error opening PCM device front:0: 设备或资源忙
Nov  4 21:03:08 localhost pulseaudio[2943]: alsa-sink.c: Error opening PCM device front:0: 设备或资源忙
Nov  4 21:03:17 localhost pulseaudio[2943]: alsa-sink.c: Error opening PCM device front:0: 设备或资源忙
Nov  4 21:03:17 localhost pulseaudio[2943]: alsa-sink.c: Error opening PCM device front:0: 设备或资源忙

总是这样,有时候没法播放音乐..关掉浏览器后才能放,似乎每次都和flash有关.