From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: 2.6.29 regression: left audio channel broken after resume from suspend with Intel HDA Date: Fri, 24 Apr 2009 16:01:40 +0200 Message-ID: References: <20090420184024.GA10155@dose.home.local> <20090420194659.GA11399@dose.home.local> <20090421073219.GA5866@dose.home.local> <20090421183936.GA21935@dose.home.local> Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <20090421183936.GA21935@dose.home.local> Sender: linux-kernel-owner@vger.kernel.org To: Tino Keitel Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org At Tue, 21 Apr 2009 20:39:36 +0200, Tino Keitel wrote: > > On Tue, Apr 21, 2009 at 09:39:13 +0200, Takashi Iwai wrote: > > At Tue, 21 Apr 2009 09:32:19 +0200, > > Tino Keitel wrote: > > > > > > On Tue, Apr 21, 2009 at 07:24:40 +0200, Takashi Iwai wrote: > > > > The commit is fcad94a4c71c36a05f4d5c6dcb174534b4e0b136: > > > > ALSA: hda - Fix the cmd cache keys for amp verbs > > > > > > Thanks for the reply. However, the patch doesn't work. I just got > > > distorted sound again. > > > > Then please run alsa-info.sh (with --no-upload option) before and > > after suspend, and attach the generated files. Also, check the latest > > Linus tree whether the problem still appears. > > My first impression with suspend seems to be wrong. It also sometimes > happens just after a while, event without suspend. > > Attached are 2 alsa-info.sh outputs. One was taken after I noticed the > distorted sound, one after I reloaded snd-hda-intel to fix the > distortion. The mixer seems to be quite different after module reload. The codec communication looks a bit unstable on this device... Does this still happen on the latest 2.6.30 version? Takashi