5d5d5f43f (Samsung hda-intel auto-sensing) causes input regression

5d5d5f43f (Samsung hda-intel auto-sensing) causes input regression

[Daniel Drake]

Hi,

Just wanted to bring to your attention:
Commit 5d5d5f43f1b835c375de9bd270cce030d16e2871 causes a regression on 
some laptops: input no longer works for some users.

> Author: Takashi Iwai <tiwai@suse.de>
> Date: Tue Feb 12 12:11:36 2008 +0100
> 
>     [ALSA] hda-codec - Implement auto-mic jack sensing on Samsung laptops
>     
>     Implemented the auto-mic jack sensing for Samsung laptops with AD1986A
>     codec chip (model=laptop-eapd).
>     
>     The hardware uses pin 0x1d and 0x1f for the internal and external
>     mics, respectively.
>     
>     Signed-off-by: Takashi Iwai <tiwai@suse.de>

Reported at:
https://bugs.gentoo.org/show_bug.cgi?id=235732
https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4228

The discussion around this patch appears to be here:
http://thread.gmane.org/gmane.linux.alsa.devel/50989/focus=51457

Anything we can do to help solve this problem?

Thanks,
Daniel

Re: 5d5d5f43f (Samsung hda-intel auto-sensing) causes input regression

[Takashi Iwai]

At Mon, 17 Nov 2008 23:31:44 +0000,
Daniel Drake wrote:
> 
> Hi,
> 
> Just wanted to bring to your attention:
> Commit 5d5d5f43f1b835c375de9bd270cce030d16e2871 causes a regression on 
> some laptops: input no longer works for some users.
> 
> > Author: Takashi Iwai <tiwai@suse.de>
> > Date: Tue Feb 12 12:11:36 2008 +0100
> > 
> >     [ALSA] hda-codec - Implement auto-mic jack sensing on Samsung laptops
> >     
> >     Implemented the auto-mic jack sensing for Samsung laptops with AD1986A
> >     codec chip (model=laptop-eapd).
> >     
> >     The hardware uses pin 0x1d and 0x1f for the internal and external
> >     mics, respectively.
> >     
> >     Signed-off-by: Takashi Iwai <tiwai@suse.de>
> 
> Reported at:
> https://bugs.gentoo.org/show_bug.cgi?id=235732
> https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4228
> 
> The discussion around this patch appears to be here:
> http://thread.gmane.org/gmane.linux.alsa.devel/50989/focus=51457
> 
> Anything we can do to help solve this problem?

Can you get alsa-info.sh output of old version with the change above
and of the latest version?  Run the script with --no-upload option
and attach the generated files please.

Also, it'd be helpful to open a bug entry in bugzilla.kernel.org,
too...


thanks,

Takashi