Re: Nokia N900: mixers changed between 4.9 and 4.10-rc3, no longer can use in-call speaker

[Jarkko Nikula]

On 01/15/2017 12:05 PM, Pavel Machek wrote:
>>> So regression seems to be between v4.9 and v4.10. Any ideas?
>>
>> Interesting... seems there are no sound relevant changes after v4.9.
>>
>> Looks like there are only three commits after v4.9 for sound/soc which 
>> are built for Nokia N900:
>>
>> e411b0b5eb9b65257a050eac333d181d6e00e2c6
>> e7aa450fe17890e59db7d3c2d8eff5b6b41fc531
>> 63c3194b82530bd71fd49db84eb7ab656b8d404a
>>
>> Maybe something not related to sound/soc could broke it?
> 
> Lets see.
> 
> a9042defa29a01cc538b742eab047848e9b5ae14 -- works ok.
> ce38207f161513ee3d2bd3860489f07ebe65bc78 --
> 
> alsactl: set_control:1328: failed to obtain info for control #229 (No
> such file or directory)
> 
I'm unable to test older kernels at the moment since modules don't load
by some reason (bluetooth: Unknown symbol _GLOBAL_OFFSET_TABLE_ (err
0)). Probably some recent regression in my debian/testing installation
since the same configs were working before.

However v4.9.4 works and with it I can see there is an issue with these
aic3x controls:

amixer: Unable to find simple control 'Left DAC_L1 Mixer Line',0



amixer: Unable to find simple control 'Right DAC_R1 Mixer Line',0


At quick look I don't see why above commits could cause it. Maybe
regression happened earlier between v4.6 and v4.9?

-- 
Jarkko