[Gta04-owner] QtMoko v48 - Sound

NeilBrown neilb at suse.de
Wed Sep 19 01:36:58 CEST 2012


On Mon, 17 Sep 2012 18:02:25 +0200 Gilles Filippini
<gilles.filippini at free.fr> wrote:

> Radek Polak a écrit , Le 17/09/2012 16:41:
> > On Monday, September 17, 2012 12:21:18 AM NeilBrown wrote:
> >  
> >> I don't have a simple answer.
> >> You need a kernel with CONFIG_SENSORS_TWL4030_MADC=y
> >> set, as well as all the setting that qtmoko requires.   Maybe Radek might
> >> provide one?  Maybe you could build one yourself?
> > 
> > The new version is here now:
> > 
> > http://qtmoko.sourceforge.net/debian/gta04/linux-image-3.5-qtmoko-
> > gta04_49-1_armel.deb
> > 
> > /sys/class/hwmon/hwmon0/device/in7_input seems to work now ok (i get 24 and 26 
> > values now).
> 
> Thank you Radek!
> 
> Without any jack plugged in, /sys/class/hwmon/hwmon0/device/in7_input
> reports values from this set: 26, 29, 31, 34. By far 29 most of the time.

Any number less than 100 is treated as "nothing plugged in",
so /dev/input/jack will not be reporting that there is a headset.
Must be something else causing the problem.

NeilBrown


> 
> I don't have the proper jack adapter to check with a headset yet.
> 
> Thanks,
> 
> _g.

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