linux-kernel - Re: 2.6.18: hda_intel: azx_get_response timeout, switching to single

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Message-ID: <451F5A1C.2060201@goop.org>
Date:	Sat, 30 Sep 2006 23:03:08 -0700
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Takashi Iwai <tiwai@...e.de>
CC:	Pavel Machek <pavel@...e.cz>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	alsa-devel@...a-project.org, Andrew Morton <akpm@...l.org>
Subject: Re: 2.6.18: hda_intel: azx_get_response timeout, switching to single_cmd
 mode...

Takashi Iwai wrote:
> You must see difference with mm1 (suppose that mm1 already includes
> the latest ALSA patches).  When the CORB/RIRB interrupt gets broken,
> the driver first switches to poling mode, then single_cmd mode as
> fallback.
>   

I tried -mm2, and I'm seeing the same problem.

> Also, try disable_msi=1 option for mm1.  MSI seems broken on some
> systems.
>   

This made no difference.

    J
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