如何替换和卸载alsa？

[JuncoJet]

改成ossv4 或者其他的什么

代码： 全选

Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: snd_pcm_avail() returned a value that is exceptionally large: 4294963804 bytes (24347867 ms).
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_cmipci'. Please report this issue to the ALSA developers.
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: snd_pcm_dump():
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: Hardware PCM card 1 'C-Media CMI8738' device 0 subdevice 0
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: Its setup is:
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   stream       : PLAYBACK
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   access       : MMAP_INTERLEAVED
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   format       : S16_LE
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   subformat    : STD
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   channels     : 2
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   rate         : 44100
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   exact rate   : 44100 (44100/1)
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   msbits       : 16
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   buffer_size  : 16384
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   period_size  : 8192
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   period_time  : 185759
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   tstamp_mode  : ENABLE
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   period_step  : 1
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   avail_min    : 15944
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   period_event : 0
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   start_threshold  : -1
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   stop_threshold   : 1073741824
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   silence_threshold: 0
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   silence_size : 0
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   boundary     : 1073741824
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   appl_ptr     : 20611950
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   hw_ptr       : 20594693
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: snd_pcm_delay() returned a value that is exceptionally large: 350300 bytes (1985 ms).
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: Most likely this is a bug in the ALSA driver 'snd_cmipci'. Please report this issue to the ALSA developers.
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: snd_pcm_dump():
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: Hardware PCM card 1 'C-Media CMI8738' device 0 subdevice 0
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c: Its setup is:
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   stream       : PLAYBACK
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   access       : MMAP_INTERLEAVED
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   format       : S16_LE
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   subformat    : STD
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   channels     : 2
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   rate         : 44100
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   exact rate   : 44100 (44100/1)
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   msbits       : 16
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   buffer_size  : 16384
Jul 30 17:30:26 LinuxPC pulseaudio[1560]: alsa-util.c:   period_size  : 8192
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   period_time  : 185759
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   tstamp_mode  : ENABLE
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   period_step  : 1
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   avail_min    : 15944
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   period_event : 0
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   start_threshold  : -1
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   stop_threshold   : 1073741824
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   silence_threshold: 0
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   silence_size : 0
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   boundary     : 1073741824
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   appl_ptr     : 20682510
Jul 30 17:30:27 LinuxPC pulseaudio[1560]: alsa-util.c:   hw_ptr       : 20594935

这个问题我没法解决，除非有新的驱动更新

[JuncoJet]

现在看优酷，放歌 一半随时都有可能崩溃 没声音

[eexpress]

oss4没那么好。
你的alsa不正常吗？除开flash下，其他情况。

[JuncoJet]

oss4没那么好。
你的alsa不正常吗？除开flash下，其他情况。

嗯，Rhythmbox，pps（alsa），还有Totem Movie Player都会崩溃

pps使用oss 没崩溃过

[eexpress]

额。这就麻烦了。
oss4的安装容易，稍微设置一下，和alsa并存。
搜索帖子吧。不太记得了。还有人写过oss4的总结帖子，只是步骤麻烦了点。

[xtz1990]

我的声卡不支持oss4 装上之后整个就没声了 回到原来的就破音