[alsa-devel] [PATCH] ALSA: hda: Use 3stack quirk for some broken Dell models

Takashi Iwai tiwai at suse.de
Thu Nov 5 08:10:18 CET 2009

At Wed, 4 Nov 2009 17:36:51 -0800 (PST),
Dan Chen wrote:
> Hi,
> In triaging bugs for Ubuntu 9.10, I've seen several Dell models that
> are behaving strangely with the current driver. Attached please find
> a patch against current sound-2.6 HEAD that allows these models
> to have somewhat more sane behaviour when headphones are
> inserted.

Try the very latest sound git tree.  Does the problem still happen?

The decreasing volume should come from the volume-knob setup, which
was fixed recently.  The headphone muting is another issue, but might
have been fixed :)

In anyway, please give alsa-info.sh output with the problematic
hardware (preferably with the latest driver).



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