From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Starikovskiy Subject: Re: 2.6.18-rc5 -rc5-mm1: kacpid continuously generating 4% CPU load on HPC nx6325 w/ SUSE 10.1 Date: Tue, 05 Sep 2006 20:19:43 +0400 Message-ID: <44FDA39F.3060302@linux.intel.com> References: <200609031123.02237.rjw@sisk.pl> <200609051447.24820.luming.yu@intel.com> <200609051313.24716.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Return-path: Received: from mga07.intel.com ([143.182.124.22]:50848 "EHLO azsmga101.ch.intel.com") by vger.kernel.org with ESMTP id S932167AbWIEQWZ (ORCPT ); Tue, 5 Sep 2006 12:22:25 -0400 In-Reply-To: <200609051313.24716.rjw@sisk.pl> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: "Rafael J. Wysocki" Cc: Yu Luming , Linux ACPI , Stefan Seyfried Please try a patch from #5534 bug report, it seems you have the same deadlock as all other HP users. Rafael J. Wysocki wrote: > On Tuesday, 5 September 2006 08:47, Yu Luming wrote: >> On Sunday 03 September 2006 17:23, Rafael J. Wysocki wrote: >>> Hi, >>> >>> I'm having a strange issue with the 2.6.18-rc5 and -rc5-mm1 kernels and >>> SUSE 10.1 on HPC nx6325 that kacpid is generating 4% of CPU load (on one >>> core) in a continuous manner. >> Please try to unload thermal module. > > albercik:~ # rmmod thermal > > [hanging? On another console:] > albercik:~ # ps ax > ... > 4864 pts/0 D+ 0:00 rmmod thermal > ... > >>> It sometimes helps if powersaved is restarted, but only for a short time. >>> However, after restarting powersaved the kacpid-generated load sometimes >>> jumps to 100% (on one core) and stays on this level. >>> >>> At the same time the battery is never reported to be 100% full (it stops >>> at ~98% full and loading) and when I tried to unload the battery module, >>> rmmod ended up in the D state. >> what do you mean by "in the D state"? > > TASK_UNINTERRUPTIBLE (like above). > > Greetings, > Rafael > >