[alsa-devel] [PATCH - hda intel conextant 1/1] Fixed microphone mixer for HP Compaq Presario F700 Added conextant patch for Hewlett-Packard Company Device Subsystem id - 103c:30ea

[Takashi Iwai]

At Mon, 25 Jan 2010 19:19:31 -0500,
Ken Prox wrote:
> 
> On 01/24/2010 05:32 AM, Takashi Iwai wrote:
> > At Tue, 12 Jan 2010 10:07:02 +0100,
> > I wrote:
> >    
> >> At Fri, 8 Jan 2010 09:09:54 +0100 (CET),
> >> Jaroslav Kysela wrote:
> >>      
> >>> On Sun, 3 Jan 2010, knprox at mi.rr.com wrote:
> >>>
> >>>        
> >>>> From: Ken Prox<kprox at users.sourceforge.net>
> >>>>
> >>>>
> >>>> Signed-off-by: Ken Prox<kprox at users.sourceforge.net>
> >>>>          
> >>> I've applied your patch to my "devel" git tree with space/tab
> >>> replacements. Please, use same coding style matching other ALSA code and
> >>> run "scripts/checkpatch.pl" on your patch before posting. Thanks.
> >>>        
> >> I pulled your branches now to sound git tree.
> >>      
> > And, now I'm checking the code and your change again while I'm working
> > on fixing / clean-up of cxt5051 code.  I don't understand why your patch
> > works.  Does it really work as is?
> >
> > For example, the pin 0x17 has no multiple connections.  So, changing
> > the amp for the input #1 doesn't make sense at all.  If it supports only
> > the pin 0x1d, then the init verbs have to be different.
> >
> > Doesn't another model, e.g. model=hp-dv6736, work as is?
> >    
> 
> > thanks,
> >
> > Takashi
> >    
> 
> Hello Takashi,
> 
> Yes, using model=hp-dv6736 works for device 103c:30ea, but the mixer 
> control does not control the microphone.  However, with the patch I 
> supplied, the microphone mixer control does work.
> 
> Yes, the patch for the 103c:30ea does work as is.  If there is a change 
> to the init verbs that you would like me to try, I would be more than 
> happy to help.

Interesting.  Could you give alsa-info.sh outputs (run with
--no-upload option) at different mic values?

The mysterious thing is that you change the pin 0x17 index 1.  This
has no multiple sources, so the index shouldn't matter.


thanks,

Takashi