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

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Message-Id: <1189153347.15955.5.camel@rukbat>
Date:	Fri, 07 Sep 2007 10:22:27 +0200
From:	Romano Giannetti <romano@....icai.upcomillas.es>
To:	Takashi Iwai <tiwai@...e.de>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	roger@...puter-surgery.co.uk, linux-kernel@...r.kernel.org,
	perex@...e.cz
Subject: Re: hda_intel : Patch + Regression in 2.6.18 -> 2.6.22

Takashi: good news!

On Thu, 2007-09-06 at 23:48 +0200, Romano Giannetti wrote:
> On Thu, 2007-09-06 at 17:25 +0200, Takashi Iwai wrote:
> > At Thu, 06 Sep 2007 17:09:50 +0200,
> > Romano Giannetti wrote:
> > >
> > >
> > > Just one hand up: I haven't tested the patch pointed to by Andrew, will
> > > do asap, but it seems that contains the changes from
> > >
> > > https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3104
> > >
> > > which are needed to have sound at all on my toshiba (although with some
> > > remaining problems).
> >
> > No, it's a different one.  This Toshiba model is still not supported
> > well.  The patch in mm tree is basically equivalent with the latest
> > ALSA HG tree, so if you tested ALSA HG version (or daily snapshot),
> > it should be same.
>
> Unfortunately you're right. The patch I posted to the alsa bugtrack,
> extracted from the pshou files, works for me. The alsa-git patch gives
> me a system without sound.

I stand corrected: by loading snd-hda-intel with model=toshiba sound
works (output and input) with my toshiba A305. So, I think that the only
patch needed to make it works out of the box on top of current alsa-git
is:

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3557865..496d119 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9044,6 +9044,7 @@ static const char *alc268_models[ALC268_MODEL_LAST] = {
 static struct snd_pci_quirk alc268_cfg_tbl[] = {
        SND_PCI_QUIRK(0x1043, 0x1205, "ASUS W7J", ALC268_3ST),
        SND_PCI_QUIRK(0x1179, 0xff10, "TOSHIBA A205", ALC268_TOSHIBA),
+       SND_PCI_QUIRK(0x1179, 0xff50, "TOSHIBA A305", ALC268_TOSHIBA),
        SND_PCI_QUIRK(0x103c, 0x30cc, "TOSHIBA", ALC268_TOSHIBA),
        SND_PCI_QUIRK(0x1025, 0x0126, "Acer", ALC268_ACER),
        SND_PCI_QUIRK(0x1025, 0x0130, "Acer Extensa 5210", ALC268_ACER),






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