linux-kernel - Re: hda_intel : Patch + Regression in 2.6.18 -> 2.6.22

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Date:	Wed, 05 Sep 2007 18:46:57 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Roger Gammans <roger@...puter-surgery.co.uk>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Jaroslav Kysela <perex@...e.cz>
Subject: Re: hda_intel : Patch + Regression in 2.6.18 -> 2.6.22

At Wed, 5 Sep 2007 17:26:50 +0100,
Roger Gammans wrote:
> 
> Thanks for picking this up again Andew.
> 
> On Wed, Sep 05, 2007 at 06:05:44PM +0200, Takashi Iwai wrote:
> > The patch would definitely break many other machines, so no, it can't
> > be applied as is.  Note that there is an equivalent workaround by
> > adding "model=auto" module option.
> 
> Ah, I hadn't spotted that.
> 
> > The support for Acer Aspire was already improved in mm tree.  At
> > least, we have the support for Aspire 9810 and co.  If it's the
> > compatible one, the chance is high.
> 
> Yes, I played a little with that, looking back at what Ive got 
> here the following patch worked on what I pulled about
> 2weeks ago byi:-
>  git pull git://git.kernel.org/pub/scm/linux/kernel/git/perex/alsa.git/
>  
> 
> > Roger, could you try git-alsa patch in the latest mm together with
> > model=acer-aspiore option?  If it works, I can easily add your device
> > ID to the table.
> 
> I assume youe think of somehting like this which I tried earlier -
> but would have been wasier if I'd have known about the mode option..
> 
>         SND_PCI_QUIRK(0x1462, 0xa422, "MSI", ALC883_TARGA_2ch_DIG),
>         SND_PCI_QUIRK(0x1025, 0x006c, "Acer Aspire 9810", ALC883_ACER_ASPIRE),
>         SND_PCI_QUIRK(0x1025, 0x0110, "Acer Aspire", ALC883_ACER_ASPIRE),
> +       SND_PCI_QUIRK(0x1025, 0x0112, "Acer Aspire", ALC883_ACER_ASPIRE),
>         SND_PCI_QUIRK(0x15d9, 0x8780, "Supermicro PDSBA", ALC883_3ST_6ch),
>         SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_MEDION),
> 
> (Patch headers removed as patch manually editted  I appeat to got onto some on 
> branch mode with git and it producing odd patches (ones with '++' at the start
>  of some lines)) 
> 
> This does indeed work. I'm sorry I should have replied with this sooner, 
> buts since it appeared noone was listening...

Great, then I'll add this entry to ALSA tree.
It's Aspire 9303, right?


thanks,

Takashi
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