看看你的用户在不在audio这个组里面？ Michael Yang wrote: > 我刚才用sudo打开音频文件就有声音了 > > 用户权限问题？ > 我用普通用户 "alsamixer" 提示说：alsamixer: function snd_ctl_open > failed for default: No such file or directory > 如果用 "sudo alsamixer" 则没有问题了 > > 怎么解决这个问题呢？ > > 2008/2/17 Michael Yang <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > 已经升到2.6.24-1了，问题依然存在 > > 下了最新的alsa的源码重新编译，安装完 alsa-driver, alsa-lib, > alsa-utils, alsa-base后，音量调节都没问题 > > 可就是没有声音输出！ > > 打开音频文件时就报错： > > [AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot find card '0' > [AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function > snd_func_card_driver returned error: No such file or directory > > [AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error > evaluating strings > [AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function > snd_func_concat returned error: No such file or directory > > [AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error > evaluating name > [AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function > snd_func_refer returned error: No such file or directory > [AO_ALSA] alsa-lib: conf.c:3985:(snd_config_expand) Evaluate > error: No such file or directory > [AO_ALSA] alsa-lib: pcm.c:2144:(snd_pcm_open_noupdate) Unknown PCM > default > [AO_ALSA] Playback open error: No such file or directory > > 安装过程也都没有出现过错误，下面是系统的一些信息，不知道该怎么解决 > 了？谁能帮我看看，万分感谢！ > [EMAIL PROTECTED]:~$ uname -r > > 2.6.24-1-686 > > [EMAIL PROTECTED]:~$ cat /proc/asound/cards > 0 [Intel ]: HDA-Intel - HDA Intel > HDA Intel at 0xfebfc000 irq 20 > > [EMAIL PROTECTED]:~$ sudo alsactl -v > alsactl version 1.0.16rc1 > > [EMAIL PROTECTED]:~$ head -1 /proc/asound/card0/codec#0 > Codec: SigmaTel STAC9205 > > [EMAIL PROTECTED]:~$ lsmod | grep snd > snd_hda_intel 302236 0 > snd_pcm_oss 38496 0 > snd_mixer_oss 15712 1 snd_pcm_oss > snd_pcm 69924 2 snd_hda_intel,snd_pcm_oss > > snd_timer 21732 1 snd_pcm > snd_page_alloc 10056 2 snd_hda_intel,snd_pcm > snd_hwdep 8868 1 snd_hda_intel > snd 50196 6 > snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep > soundcore 7552 1 snd > > [EMAIL PROTECTED]:~$ lspci | grep Audio > > 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD > Audio Controller (rev 02) > > 编译的步骤是： > alsa-driver: > # ./configure --with-cards=hda-intel > # make > # make install > alsa-lib alsa-utils也是一样的 > 然后安装了debian包 alsa-base, alsa-oss > > 谢谢！ > > > 2008/2/17 <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>: > > On Sat, Feb 16, 2008 at 09:36:28AM -0500, Michael Yang wrote: > > 在windows下有声音，linux以前也有声音，也不知道什么原因造成 > 的，之前没有做过升级 > > 就是最近突然发现的，然后也做了次全面的dist-upgrade，也不行， > 硬件也能找得到： > > # lspci: > > 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) > HD Audio Controller (rev 02) > > .............................. > > #lsmod | grep snd > > snd_hda_intel 310460 0 > > snd_pcm_oss 38720 0 > > snd_mixer_oss 15840 1 snd_pcm_oss > > snd_pcm 70116 2 snd_hda_intel,snd_pcm_oss > > snd_timer 21732 1 snd_pcm > > snd_page_alloc 10056 2 snd_hda_intel,snd_pcm > > snd_hwdep 8868 1 snd_hda_intel > > snd 50100 6 > snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_hwdep > > soundcore 7520 1 snd > > # modprobe snd-intel8x0 snd-intel8x0m > 试试吧。如果还是不行的话，建议跟我一样用 Linux 2.6.24-1-686 > 从网上大多数人的反馈来看，好像声卡上的问题一般都能最终通过 > 升级内核版本解决的。 > > > > > 2008/2/16 Ji ZhengYu <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > 2008/2/16 Michael Yang <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > > 还是不行 > > > 音量可以在"alsamixer" 里调节，但就是没有声音。 > > > 打开文件时就总报错： > > > [AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot > find card '0' > > > [AO_ALSA] alsa-lib: conf.c:3510:(_snd_config_evaluate) > function > > > snd_func_card_driver returned error: No such device > > > [AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error > evaluating > > > strings > > > [AO_ALSA] alsa-lib: conf.c:3510:(_snd_config_evaluate) > function > > > snd_func_concat returned error: No such device > > > [AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error > evaluating > > name > > > [AO_ALSA] alsa-lib: conf.c:3510:(_snd_config_evaluate) > function > > > snd_func_refer returned error: No such device > > > [AO_ALSA] alsa-lib: conf.c:3982:(snd_config_expand) > Evaluate error: No > > such > > > device > > > [AO_ALSA] alsa-lib: pcm.c:2145:(snd_pcm_open_noupdate) > Unknown PCM > > default > > > [AO_ALSA] Playback open error: No such device > > > Could not open/initialize audio device -> no sound. > > > > > > 2008/2/13 LI Daobing <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > > > 2008/2/13 Michael Yang <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > > > > anybody have some idea of how to get this fixed? > > > > > 2008/2/5 Michael Yang <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>>: > > > > > > 想恢复过来也没能成功, 然后按照以前的步骤重新编译重启 > 后也是不行。 > > > > > > 用alsamixer可以看到所有的channel，也没有被mute掉的, > 可是就是没有声 > > 音 > > > > > > 用 alsaconf重新配置也不行，有人知道该怎么检查吗？ > > > > > > > > 1. sudo m-a a-i alsa-source, 然后重启 > > > > 2. 调出一个音量调节程序，调一下音量 > > > > 有时会好，具体我也不清楚。 > > > > 请问：在 windows 下面有声音吗？以前 linux 下有声音吗？没声音之前 > > 你做过什么操作没？（尤其是做过什么升级没） > > > -- > To UNSUBSCRIBE, email to > [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > with a subject of "unsubscribe". Trouble? Contact > [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> > > >
-- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
