From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0002123]: Power Management is broken following changes from 1.0.10 to 1.0.11.x versions Date: Sun, 14 May 2006 02:42:36 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [85.132.177.35]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 1201B173 for ; Sun, 14 May 2006 02:42:36 +0200 (MEST) Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: jovial Assigned To: tiwai ====================================================================== Project: ALSA - driver Issue ID: 2123 Category: PCI - hda-intel Reproducibility: always Severity: minor Priority: normal Status: assigned Distribution: gentoo Kernel Version: 2.6.16 ====================================================================== Date Submitted: 05-13-2006 17:37 CEST Last Modified: 05-14-2006 02:42 CEST ====================================================================== Summary: Power Management is broken following changes from 1.0.10 to 1.0.11.x versions Description: I had linux kernel 2.6.15 on my machine (with alsa version 1.0.10). I could place my laptop on standby while playing music, and onced resumed the playback would also continue..... proper functionality and power management. following an upgrade to kernel 2.6.16 with latest patches (includes alsa 1.0.11-rc4), the power management does not function correctly. basically, i have to restart the alsasound service after resume to have any sound again. ====================================================================== ---------------------------------------------------------------------- jovial - 05-14-06 02:32 ---------------------------------------------------------------------- 2.6.17-rc4 is too unstable for my system. the kernels 2.6.15 and 2.6.16 (which i have) are heavily patched to enable suspend-to-ram and other features working on my system. if you feel a newer version of alsa is the solution to this problem, i can try compiling cvs snapshot of alsa-kernel module (from alsa-project cvs tree) and integrating it with kernel 2.6.16; unless you feel 2.6.16 is too old for that... alternatively, if you think my problem is kernel related and the 2.6.17 is the solution, i'll go after fixing my suspend feature... that'll take some time, and i don't want to hassle you with kernel bugs/etc.... ---------------------------------------------------------------------- rlrevell - 05-14-06 02:42 ---------------------------------------------------------------------- Umm... you should really have mentioned that your kernel was heavily patched. How can we be expected to support such a random configuration? You really need to get the suspend issues resolved before you conclude it's an ALSA bug. Issue History Date Modified Username Field Change ====================================================================== 05-13-06 17:37 jovial New Issue 05-13-06 17:37 jovial Distribution => gentoo 05-13-06 17:37 jovial Kernel Version => 2.6.16 05-13-06 17:41 jovial Note Added: 0009797 05-13-06 18:27 rlrevell Note Added: 0009798 05-14-06 00:11 jovial Note Added: 0009801 05-14-06 00:27 rlrevell Note Added: 0009802 05-14-06 02:32 jovial Note Added: 0009804 05-14-06 02:42 rlrevell Note Added: 0009805 ====================================================================== ------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642