From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Guilherme Salgado" Subject: Re: Thinkpad suspend-to-disk regression Date: Fri, 4 May 2007 10:39:52 -0300 Message-ID: <3d7cf86d0705040639u31cd50dcv9fa5e827d450c2be@mail.gmail.com> References: <3d7cf86d0704241129i23da1b9fq93876573618e9dcd@mail.gmail.com> <200705041107.45968.rjw@sisk.pl> <3d7cf86d0705040537n7bd6dfabocf5210a2f32ddc3b@mail.gmail.com> <200705041533.05146.lists@naasa.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from an-out-0708.google.com ([209.85.132.243]:45337 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755195AbXEDNjx (ORCPT ); Fri, 4 May 2007 09:39:53 -0400 Received: by an-out-0708.google.com with SMTP id b33so830246ana for ; Fri, 04 May 2007 06:39:52 -0700 (PDT) In-Reply-To: <200705041533.05146.lists@naasa.net> Content-Disposition: inline Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: jplatte@naasa.net Cc: "Rafael J. Wysocki" , linux-acpi@vger.kernel.org On 5/4/07, Joerg Platte wrote: > Am Freitag, 4. Mai 2007 schrieb Guilherme Salgado: > > > This is what my hibernation script does, but I did it manually hoping > > that waiting a few seconds between changing /sys/power/disk and > > /sys/power/state could solve the problem. Unfortunately, it didn't; I > > still get no sound after resuming. > > I had a similar problem with a recent kernel (but not with 2.6.21-rc7) on my > T40p. Sound was lost after suspend-to-disk but could be re-activated by > suspending to RAM. I did not further debug this, because I'm using suspend to > disk regularly. You can try to suspend to RAM to see if it helps. > Yeah, I've heard reports that suspending to RAM brings the sound back, but that's not really a solution to the problem. The last kernel I tried was 2.6.21-rc4 and it has the problem; I'll pull the most recent one and give it a try. Thanks,