alsa 声卡

linyunxian

系统没有声音。
$ lspci | grep -i audio
5:00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 01)

$ cat /proc/asound/cards
0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xfe6fc000 irq 43


$ dmesg
...

[    5.809047] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[    5.809105] HDA Intel 0000:00:1b.0: irq 43 for MSI/MSI-X
[    5.809129] HDA Intel 0000:00:1b.0: setting latency timer to 64
[    5.993799] hda_codec: ALC269: SKU not ready 0x411111f0
[    5.994209] hda_codec: ALC269VB: BIOS auto-probing.
[    5.995127] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input5
[    5.996536] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
...

但在 # alsaconf 的时候却找不到声卡...
郁闷！
请问各位有什么建议吗？

13121982

lspci | grep -i audio
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio ontroller (rev 02)

cat /etc/modprobe.d/alsa.conf
alias /dev/mixer snd-mixer-oss
alias /dev/dsp snd-pcm-oss
alias /dev/midi snd-seq-oss
alias char-major-116 snd
alias char-major-14 soundcore
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
alias snd-card-0 snd-hda-intel
options snd-hda-intel model=AD1981
alias sound-slot-0 snd-hda-intel

我是自己添加了
options snd-hda-intel model=AD1981
希望对你有所启发

linyunxian

非常感谢楼上。
添加 options snd-hda-intel model=auto 后就可以了。

奇怪的alsaconf 总是提示找不到pci声卡。
可 alsamixer 却能显示出来。