From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754755Ab1JSGAx (ORCPT ); Wed, 19 Oct 2011 02:00:53 -0400 Received: from cantor2.suse.de ([195.135.220.15]:58797 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751248Ab1JSGAw (ORCPT ); Wed, 19 Oct 2011 02:00:52 -0400 Date: Wed, 19 Oct 2011 08:00:51 +0200 Message-ID: From: Takashi Iwai To: Daniel Suchy Cc: linux-kernel@vger.kernel.org Subject: Re: ALSA: HDA: conexant support for Lenovo T520/W520 In-Reply-To: <4E9DF9F1.9040606@danysek.cz> References: <4E9D2DCA.4010603@danysek.cz> <4E9D4011.3020602@danysek.cz> <4E9DF9F1.9040606@danysek.cz> User-Agent: Wanderlust/2.15.6 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.7 Emacs/23.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org At Wed, 19 Oct 2011 00:13:05 +0200, Daniel Suchy wrote: > > 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. OK, then could you give alsa-info.sh outputs (run with --no-upload) at docked (non-working) and undocked (working) states with model=auto? If the dock-output works with your patch, give alsa-info.sh output at that state, too, for comparison. The alsa-info.sh output is the best material to track down a HD-audio issue, since I can run an emulator here with it. thanks, Takashi