[alsa-devel] Fwd: Re: No sound for a rather old laptop (ALC260).

[Takashi Iwai]

At Mon, 26 May 2014 16:11:35 +0200,
Fidel Leon Martin wrote:
> 
> 
> Hello, list. Is there any way to know if this support request has been taken 
> by anyone...?

There is no such a thing like "support request" on the ML...

> 
> ----------  Forwarded Message  ----------
> 
> Subject: Re: [alsa-devel] No sound for a rather old laptop (ALC260).
> Date: Tuesday 06 May 2014, 16:40:56
> From: Fidel Leon <fidelleon at mykolab.com>
> To: Takashi Iwai <tiwai at suse.de>, alsa-devel at alsa-project.org
> 
> On Tuesday 06 May 2014 11:27:07 you wrote:
> > At Mon, 05 May 2014 16:34:38 +0200,
> > 
> > Fidel Leon wrote:
> > > I own a rather old laptop which features a snd_hda_intel soundcard, with a
> > > ALC260 chipset.
> > > 
> > > I know it works when using rather old kernels (Debian 7, for example), and
> > > 
> > > I already have an alsa-info.txt file to debug, may I post it here?
> > 
> > Please attach in your post.  (But maybe better to compress so that it
> > won't hit the max size of ML.)  Also, at best, take alsa-info.sh from
> > the working state with the old kernel, so that we can compare
> > directly.
> 
> Many thanks, Takashi.
> 
> I've tested a Debian 6 live image and my soundcard runs fine, so I can tell my 
> soundcard works.
> 
> Attached are alsa-infos from kernel 2.6 (which works) and 3.14 (Fedora 20, 
> which doesnt work).

Looking at the alsa-info.sh output on 3.14, the node 0x0f has a
strange control value 0x80.  This should be usually 0xc0, and testing
with the emulator, it give this value at all.

What if you give model=nofixup option to snd-hda-intel module?


Takashi