由于可能是 alsa 驱动程序，我的系统经常崩溃。尽管音乐一直在播放，但系统突然变得缓慢而无法使用。我试图将它提交给 ALSA 团队，但我无法进入他们的错误提交系统......这是在带有 Intel 82801I（ICH9 系列）高清音频的 HP 8530w 上
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: 404124 bytes (2290 ms).
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: snd_pcm_dump():
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: Hardware PCM card 0 'HDA Intel' device 0 subdevice 0
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: Its setup is:
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: stream : PLAYBACK
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: access : MMAP_INTERLEAVED
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: format : S16_LE
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: subformat : STD
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: channels : 2
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: rate : 44100
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: exact rate : 44100 (44100/1)
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: msbits : 16
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: buffer_size : 16384
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: period_size : 8192
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: period_time : 185759
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: tstamp_mode : ENABLE
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: period_step : 1
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: avail_min : 13034
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: period_event : 0
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: start_threshold : -1
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: stop_threshold : 1073741824
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: silence_threshold: 0
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: silence_size : 0
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: boundary : 1073741824
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: appl_ptr : 113727673
Feb 18 21:54:11 laptop pulseaudio[1980]: [alsa-sink] alsa-util.c: hw_ptr : 113812320
在终端中，运行：
gksudo gedit /etc/pulse/client.conf
更改线路编号。27 号
从
;autospawn = yes
到
;autospawn = no
保存，关闭，看看是否有帮助
如果没有，将 client.conf 文件恢复到原始状态并报告
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