[alsa-devel] Regarding Sound on Acer Aspire 6935G

[Takashi Iwai]

At Mon, 18 May 2009 16:44:06 +0800,
Karthik Ramgopal wrote:
> 
> Nothing seems to change after doing that also. Situation is same as before.
> Though I noticed that the values of the init_pin_config was different from the
> one I specified.

Did you reconfigure?  Then init_pin_config should be overridden after
that.

> Need to still execute SET_EAPD_BTLENABLE 2 on 0x15 to fire up the amps

It's a known issue as I mentioned.


Takashi


> Regards,
> Karthik
> 
> On Mon, May 18, 2009 at 2:57 PM, Takashi Iwai <tiwai at suse.de> wrote:
> 
>     At Mon, 18 May 2009 14:44:48 +0800,
>     Karthik Ramgopal wrote:
>     >
>     > Hi,
>     >       Here is a list of ALC889 verbs for the 6920/6935 series of
>     laptops. I
>     > got this from someone who has got the audio subsystem fully working
>     (jack
>     > sensing+proper mapping+mic+SPDIF) with Mac OS X.
>     >
>     > NID 17 [Jack] Digital Out at Int HDMI
>     > Node - 0x11
>     > Pin Default - 0x18561130
>     > Verb - 01171C30 01171D11 01171E56 01171F18
>     >
>     > NID 18 [Fixed] Mic at Int ATAPI
>     > Node 0x12
>     > Pin Default - 0x99a3094e
>     > Verb - 01271C4E 01271D09 01271EA3 01271F99
>     >
>     > NID 20 [Fixed] Speaker at Int ATAPI
>     > Node - 0x14
>     > Pin Default - 0x99130110
>     > Verb - 01471C10 01471D01 01471E13 01471F99
>     >
>     > NID 21 [Jack] HP Out at Ext Front
>     > Node - 0x15
>     > Pin Default - 0x0221101f
>     > Verb - 01571C1F 01571D10 01571E21 01571F02
>     >
>     > NID 22 [N/A] Speaker at Ext Rear
>     > Node - 0x16
>     > Pin Default - 0x411111f0
>     > Verb - 01671CF0 01671D11 01671E11 01671F41
>     >
>     > NID 23 [N/A] Speaker at Ext Rear
>     > Node - 0x17
>     > Pin Default - 0x411111f0
>     > Verb - 01771CF0 01771D11 01771E11 01771F41
>     >
>     > NID 24 [Jack] Mic at Ext Front
>     > Node - 0x18
>     > Pin Default - 0x02a19c40
>     > Verb - 01871C40 01871D9C 01871EA1 01871F02
>     >
>     > NID 25 [N/A] Speaker at Ext Rear
>     > Node - 0x19
>     > Pin Default - 0x411111f0
>     > Verb - 01971CF0 01971D11 01971E11 01971F41
>     >
>     > NID 26 [Jack] Line In at Ext Front
>     > Node - 0x1A
>     > Pin Default - 0x02813441
>     > Verb - 01A71C41 01A71D34 01A71E81 01A71F02
>     >
>     > NID 27 [N/A] Speaker at Ext Rear
>     > Node - 0x1B
>     > Pin Default - 0x411111f0
>     > Verb - 01B71CF0 01B71D11 01B71E11 01B71F41
>     >
>     > NID 28 [N/A] Speaker at Ext Rear
>     > Node - 0x1C
>     > Pin Default - 0x411111f0
>     > Verb - 01C71CF0 01C71D11 01C71E11 01C71F41
>     >
>     > NID 29 [N/A] Speaker at Ext Rear
>     > Node - 0x1D
>     > Pin Default - 0x4016852d
>     > Verb - 01D71C2D 01D71D85 01D71E16 01D71F40
>     >
>     > NID 30 [Jack] SPDIF Out at Ext Front
>     > Node - 0x1E
>     > Pin Default - 0x02451120
>     > Verb - 01E71C20 01E71D11 01E71E45 01E71F02
>     >
>     > NID 31 [N/A] Speaker at Ext Rear
>     > Node - 0x1F
>     > Pin Default - 0x411111f0
>     > Verb - 01F71CF0 01F71D11 01F71E11 01F71F41
>     >
>     > Any use of these?
>    
>     Set model=auto, try to write all these values to
>     /sys/class/sound/hwC0D*/user_pin_configs as root, such as
>            # echo 0x11 0x18561130 > /sys/class/sound/hwC0D0/user_pin_configs
>    
>     Then write 1 to /sys/class/sound/hwC0D*/reconfig.  It'll reconfigure
>     the setup according to the new pin configuration.
>     The EAPD setting might be still missing, though.
> 
>     Takashi
> 
>