linux-kernel - Re: No sound with 2.6.29-git5 vanilla through 2.6.30-rc1-git1 on hda-intel (F10 kernel has sound)

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Message-ID: <5a4c581d0904150634k6c2f4207s8396877719e38b84@mail.gmail.com>
Date:	Wed, 15 Apr 2009 15:34:56 +0200
From:	Alessandro Suardi <alessandro.suardi@...il.com>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: No sound with 2.6.29-git5 vanilla through 2.6.30-rc1-git1 on 
	hda-intel (F10 kernel has sound)

On Tue, Apr 14, 2009 at 4:30 PM, Takashi Iwai <tiwai@...e.de> wrote:
> At Thu, 9 Apr 2009 16:32:48 +0200,
> Alessandro Suardi wrote:
>>
>> My cursed Dell E6400 is turning up more issues I recall ever seeing
>>  in my 13.5 years of Linuxing -- wireless is unsupported in vanilla,
>>  X/VT switching moans, MTRR still complains, microcode WARNs on
>>  boot - and the joys of 64-bit Firefox with gnash and IcedTea...
>>
>> And now, sound only works in Fedora 10 with the F10 kernel, that is:
>>
>> 2.6.27.21-170.2.56.fc10.x86_64
>>
>>  but not with any vanilla kernel I built. So it might be me, of course; but
>>  the ALSA modules seem the same in the two kernels - where applicable
>>  (recent kernels have a hda-intel-codec module that doesn't seem to be
>>  loaded in the F10 kernel).
>
> snd-hda-codec-* modules are loaded automatically from snd-hda-intel.
> Do you have snd-hda-codec-idt module?
> It's enabled via CONFIG_SND_HDA_CODEC_SIGMATEL=y.
>
>
> Takashi

Thanks Takashi -

  no, I haven't that one; am I supposed to set to Y all codecs under the
  SND_HDA_INTEL tab ? And if not, how do I guess which one[s] ?

 I wouldn't have known about SIGMATEL rather than, say, CONEXANT
  (which I didn't enable) or INTELHDMI (which I did)...

--alessandro

 "Sun keeps rising in the west / I keep on waking fully confused"

   (The Replacements, "Within Your Reach")
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