linux-kernel - Re: ALSA: HDA: conexant support for Lenovo T520/W520

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Message-ID: <4E9DF9F1.9040606@danysek.cz>
Date:	Wed, 19 Oct 2011 00:13:05 +0200
From:	Daniel Suchy <danny@...ysek.cz>
To:	Takashi Iwai <tiwai@...e.de>
CC:	linux-kernel@...r.kernel.org
Subject: Re: ALSA: HDA: conexant support for Lenovo T520/W520

Hello,

On 10/18/2011 11:04 AM, Takashi Iwai wrote:
>> There's another issue I observed related to audio outputs, but I'm not
>> sure about the reason. With docking station, audio isn't working over
>> audio output on the Minidock 3. Internal speakers are cutted off
>> properly, but there's no sound output on the connector. Audio output on
>> T520 directly works as expected, only output on minidock has this
>> problem. If you have any hints, let me know. This happens even with
>> autodetection enabled (this was my initial motivation for looking into
>> the driver source, and also CXT5066_THINKPAD quirk, which I tested
>> previously has this problem).
> 
> Might be an EAPD issue?  There is another pending patch.  Attached
> below.
> 

I tried all patches you provided, but the problem with output persists.
Tested on 3.1-rc10. I'll look on the recording issue tomorrow.

With regards,
Daniel
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