From mboxrd@z Thu Jan 1 00:00:00 1970 From: Frans Pop Subject: Re: [2.6.25-rc1] System no longer powers off after shutdown Date: Wed, 13 Feb 2008 20:28:20 +0100 Message-ID: <200802132028.20620.elendil@planet.nl> References: <200802111623.38478.elendil@planet.nl> <200802131239.14305.elendil@planet.nl> <20080213165837.GA10129@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080213165837.GA10129@suse.de> Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org To: Greg KH Cc: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org List-Id: linux-acpi@vger.kernel.org On Wednesday 13 February 2008, Greg KH wrote: > > So, just on the off chance, I applied the patch below and bingo, the > > system powers off again. I doubt this will be the correct solution, but > > just in case it is, here's my signed off. A comment why the double put > > is needed would probably be good though. > > There is a bug in the cpufreq kref logic that makes this "double put" > necessary. A real fix has already been posted to solve this issue, and > I think it should be on it's way to Linus for -rc2 already. OK, great. Do you think that #6879 could be caused by a similar issue elsewhere in the tree? Can you give me some pointers on how I could find out (debugging to enable, instrumentation to add)? > Please let me know if -rc2 comes out without this needed fix. Will do.