From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dmitry E. Mikhailov" Subject: IBM X41 laptop, no headphone detection after s2ram cycle Date: Wed, 25 Jun 2008 22:06:13 +0600 Message-ID: <200806252206.13236.sexandvodka@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.189]) by alsa0.perex.cz (Postfix) with ESMTP id 2E3E1243AD for ; Wed, 25 Jun 2008 18:07:18 +0200 (CEST) Received: by nf-out-0910.google.com with SMTP id e27so125478nfd.32 for ; Wed, 25 Jun 2008 09:07:17 -0700 (PDT) Content-Disposition: inline List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Hi, For about a year I got a following problem. After s2ram cycle I got only sound from internal speaker, even if the headphones are plugged in. s2disk (hibernate) restores the functionality. Sometimes (rare!) I got the functionality after s2ram. If I repeat s2ram, it stops working again. I compared ALSA registers before and after: they are all the same. It was Ok when I got Fedora7 with kernel 2.6.18 installed. But even if I restore 2.6.18 now, things don't go right. Before the Switch from 'another proprietary OS' it was also Ok. With Fedora9 I got a famous 'alsasound' service. It's restart doesn't help. Reloading modules doesn't help. Unload prior to s2ram and load after it doesn't help. Rolling ALSA back doesn't seem to help but I could do it wrong way. Tested kernels: 2.6.18.something, 2.6.19, 2.6.20, 2.6.20.4, 2.6.22, 2.6.22.something, 2.6.23, 2.6.23.6, 2.6.23.12, 2.6.23.12, 2.6.25, 2.6.25.3, 2.6.25.14 (current). Or it's a hardware failure? As a last resort I'll reinstall /\/\$ \/\/in to check. Best regards, Dmitry Mikhailov