[alsa-devel] [ALSA] HDA: no sound in headphone-out caused by commit f889fa91ad47e (2.6.25-rc1 regression)

[Takashi Iwai]

At Mon, 11 Feb 2008 21:58:41 +0100,
Matej Laitl wrote:
> 
> Hi,
> after upgrading from 2.6.24 to 2.6.25-rc1, I lost headphone-out sound output 
> of my Intel HDA card - it is quiet no matter what the mixer settings are.
> 
> After playing wit git bisect a bit, I narrowed it down to commit 
> f889fa91ad47e "[ALSA] hda-codec - Improve the auto-configuration". [1]
> It works okay with tree as of previous commit 69b1f1e8337fc9. 
> 
> First lines from /proc/asound/Intel/codec#0:
> Codec: Realtek ALC262
> Address: 0
> Vendor Id: 0x10ec0262
> Subsystem Id: 0x17340000
> Revision Id: 0x100202
> No Modem Function Group found
> Default PCM:
>     rates [0x560]: 44100 48000 96000 192000
>     bits [0xe]: 16 20 24
>     formats [0x1]: PCM
> Default Amp-In caps: N/A
> Default Amp-Out caps: N/A
> GPIO: io=4, o=0, i=0, unsolicited=1, wake=0
>   IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0
>   IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0
>   IO[2]: enable=0, dir=0, wake=0, sticky=0, data=0
>   IO[3]: enable=0, dir=0, wake=0, sticky=0, data=0
> 
> The box is Fujitsu-Siemens Esprimo Mobile M9400 laptop.

Could you give the output of alsa-info.sh for both working and
non-working kernels?
	http://hg.alsa-project.org/alsa/raw-file/tip/alsa-info.sh


thanks,

Takashi