From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maurizio Avogadro <mavoga@gmail.com>
Subject: Re: [3.6.9 -> 3.7.1 regression] sound: snd_hda_intel
 codec probing issue?
Date: Tue, 08 Jan 2013 09:23:14 +0100
Message-ID: <50EBD772.3090008@gmail.com>
References: <1356704740.3953.26.camel@lamella> <s5hvcber5cz.wl%tiwai@suse.de>
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To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
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Takashi Iwai <tiwai <at> suse.de> writes:

> [...]
>
> If it's new in 3.7, this could be a regression by runtime D3.
> Try to pass power_save_controller=0 option to snd-hda-intel module
> (or change it via sysfs dynamically).
>
> thanks,
>
> Takashi

Hi Takashi

same codec here (ALC269VB on a Clevo W150HRM), same kernel, same issue.
Disabling power_save_controller solves the issue, but I could achieve
the same result by setting enable_msi=0, which I chose in the hope to
preserve power saving capabilities.

thanks, Maurizio