Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761474AbYBWHiy (ORCPT ); Sat, 23 Feb 2008 02:38:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754165AbYBWHin (ORCPT ); Sat, 23 Feb 2008 02:38:43 -0500 Received: from nn7.de ([85.214.94.156]:37410 "EHLO nn7.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754585AbYBWHil (ORCPT ); Sat, 23 Feb 2008 02:38:41 -0500 Subject: Re: 2.6.25-rc2 regression - hang on suspend From: Soeren Sonnenburg To: "Rafael J\. Wysocki" Cc: Linux Kernel , pm list In-Reply-To: <200802221656.28546.rjw@sisk.pl> References: <1203422386.10992.2.camel@localhost> <200802220006.39130.rjw@sisk.pl> <1203663628.8422.2.camel@localhost> <200802221656.28546.rjw@sisk.pl> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Sat, 23 Feb 2008 08:38:38 +0100 Message-Id: <1203752318.4498.1.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.12.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1157 Lines: 24 On Fri, 2008-02-22 at 16:56 +0100, Rafael J. Wysocki wrote: > On Friday, 22 of February 2008, Soeren Sonnenburg wrote: > > On Fri, 2008-02-22 at 00:06 +0100, Rafael J. Wysocki wrote: > > > On Thursday, 21 of February 2008, Soeren Sonnenburg wrote: > > > > On Thu, 2008-02-21 at 01:31 +0100, Rafael J. Wysocki wrote: > > > > > On Wednesday, 20 of February 2008, Soeren Sonnenburg wrote: > > > > > > On Wed, 2008-02-20 at 00:50 +0100, Rafael J. Wysocki wrote: > > [...] > > Also when compiling these many kernels via make -j4 I noted that I could > > hardly move the mouse / use the keyboard, but saw random jumps and > > key-repetitions... > > This last bit is most likely a scheduler issue. Do you have CONFIG_GROUP_SCHED > set by chance? If you do, please try to unset it and see if that helps. Yes I had. Disabling this helped a lot -- the kernel seems to behave normally with this option unset. Soeren -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/