BUG，是吗？

[linux-nn]

这是日志的一小部分 10.04LTS

Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: period_event : 0
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: start_threshold : -1
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: stop_threshold : 1572864000
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: silence_threshold: 0
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: silence_size : 0
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: boundary : 1572864000
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: appl_ptr : 166413
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: hw_ptr : 48006
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: snd_pcm_delay() 返回的值非常大：-1992177356 字节（-10375923 ms）。
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: 很可能是 ALSA 驱动程序 'snd_hda_intel' 中的 bug。请向 ALSA 开发者举报这个问题。
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: snd_pcm_dump():
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: Hooks PCM
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: Its setup is:
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: stream : PLAYBACK
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: access : MMAP_INTERLEAVED
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: format : S16_LE
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: subformat : STD
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: channels : 2
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: rate : 48000
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: exact rate : 48000 (48000/1)
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: msbits : 16
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: buffer_size : 96000
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: period_size : 48000
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: period_time : 1000000
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: tstamp_mode : ENABLE
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: period_step : 1
Aug 18 23:42:31 mac-desktop pulseaudio[1503]: alsa-util.c: avail_min : 95041