[alsa-devel] getting the sound to work on my asus m6s00v

[Raymond Yau]

2015-3-18 上午10:05 於 "Hui Wang" <hui.wang at canonical.com> 寫道：
>
> On 03/18/2015 05:45 AM, Christian Gleerup wrote:
>>
>> I had some problems getting the sound to work on my asus m6s00v
>> (I think that is the model, it is a bit worn so I can't really read it)
>>
>> the symptoms was
>> * on the integrated speakers, no sound at all
>> * on the headphone speakers, sound for a very very short period that
faded into nothing.
>>
>> with help from debianuser on freenode#alsa we managed to get it working.
>> the option that i had to load the module with is the following:
>> sudo modprobe snd-hda-intel model=3stack-digout
>> the status now (perfect)...
>> * sound on integrated speaker.
>> * sound in headphones (disables integrated speaker output which is fine)
>> * mic works, both for direct playback and recording
>> * when recording it is the 'digital' channel that controls the volume of
the recording level, all others
>>
>> Notice:
>> I don't have OSS or pulseaudio installed.
>>
>> I am thinking it would be really nice if the driver automatically could
detect that this option is required.
>>
>> this is the output from the alsa-info script
>>
http://www.alsa-project.org/db/?f=28b98a3bd1efc6a80dbd5c54b52c4472d8ea5496
>>
>> let me know if I can do anything to help with this.
>
> It seems the latest kernel already had a fixup for this machine, but the
fixup is ALC880_FIXUP_ASUS_W5A instead of ALC880_FIXUP_3ST_DIG. Probably
you should use latest upstream kernel without "model=3stack-digout" to test
again, if it can't fix your problem, maybe the patch below can work.
>
> --- a/sound/pci/hda/patch_realtek.c
> +++ b/sound/pci/hda/patch_realtek.c
> @@ -1349,7 +1349,7 @@ static const struct hda_fixup alc880_fixups[] = {
>
>  static const struct snd_pci_quirk alc880_fixup_tbl[] = {
>         SND_PCI_QUIRK(0x1019, 0x0f69, "Coeus G610P", ALC880_FIXUP_W810),
> -       SND_PCI_QUIRK(0x1043, 0x10c3, "ASUS W5A", ALC880_FIXUP_ASUS_W5A),
> +       SND_PCI_QUIRK(0x1043, 0x10c3, "ASUS W5A", ALC880_FIXUP_3ST_DIG),
>         SND_PCI_QUIRK(0x1043, 0x1964, "ASUS Z71V", ALC880_FIXUP_Z71V),
>         SND_PCI_QUIRK_VENDOR(0x1043, "ASUS", ALC880_FIXUP_GPIO1),
>         SND_PCI_QUIRK(0x147b, 0x1045, "ABit AA8XE",
ALC880_FIXUP_6ST_AUTOMUTE),
>
>

Sysfs Files
!!-----------

/sys/class/sound/hwC0D0/init_pin_configs:
0x14 0x0121411f
0x15 0x411111f0
0x16 0x411111f0
0x17 0x411111f0
0x18 0x01a19920
0x19 0x411111f0
0x1a 0x411111f0
0x1b 0x411111f0
0x1c 0xb7331121
0x1d 0x411111f0
0x1e 0x0145411e
0x1f 0x411111f0

Simple mixer control 'Channel Mode',0
  Capabilities: enum
  Items: '2ch' '6ch'
  Item0: '2ch'
Simple mixer control 'Input Source',0
  Capabilities: cenum
  Items: 'Mic' 'Front Mic' 'Line' 'CD'
  Item0: 'Mic'
Simple mixer control 'Input Source',1
  Capabilities: cenum
  Items: 'Mic' 'Front Mic' 'Line' 'CD'
  Item0: 'Mic'
Simple mixer control 'Input Source',2
  Capabilities: cenum
  Items: 'Mic' 'Front Mic' 'Line' 'CD'
  Item0: 'Mic'

Seem missing internal speaker and redundant  CD pin

Do your mic jack and internal mic work as expected ?

It is not correct to use 3stack when your laptop does not have three audio
jacks for surround 5.1

!!

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=487a588d09db0d6508261867df208d8bdc718251

Seem no mic jack and speaker in w5n