[alsa-devel] Microphone not working on PCI ID 8086:3b56

[Jeff Chua]

On Thu, Sep 30, 2010 at 11:39 PM, Takashi Iwai <tiwai at suse.de> wrote:

>> # cat /sys/module/snd_hda_intel/parameters/model
>> lenovo-x200,(null),(null),(null),(null),(null),(null),(null)
>
> OK, and did you get the corresponding kernel message?

HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17
HDA Intel 0000:00:1b.0: irq 45 for MSI/MSI-X
HDA Intel 0000:00:1b.0: setting latency timer to 64
ALSA device list:
#0: HDA Intel at 0xf2520000 irq 45


Thanks,
Jeff.