Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750763AbXB0LTy (ORCPT ); Tue, 27 Feb 2007 06:19:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750760AbXB0LTy (ORCPT ); Tue, 27 Feb 2007 06:19:54 -0500 Received: from dev.mellanox.co.il ([194.90.237.44]:34558 "EHLO dev.mellanox.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750699AbXB0LTx (ORCPT ); Tue, 27 Feb 2007 06:19:53 -0500 X-Greylist: delayed 3015 seconds by postgrey-1.27 at vger.kernel.org; Tue, 27 Feb 2007 06:19:53 EST Date: Tue, 27 Feb 2007 12:28:09 +0200 From: "Michael S. Tsirkin" To: Ingo Molnar Cc: Andrew Morton , linux-kernel@vger.kernel.org, bunk@stusta.de, pavel@suse.cz, linux-pm@linux-foundation.org, linux-acpi@vger.kernel.org, len.brown@intel.com, mingo@redhat.com Subject: Re: 2.6.21-rc1: T60 resume from suspend to RAM issues Message-ID: <20070227102809.GD10548@mellanox.co.il> Reply-To: "Michael S. Tsirkin" References: <20070223020904.c8fc8a3e.akpm@linux-foundation.org> <20070224211141.GA4425@mellanox.co.il> <20070227101451.GA11981@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070227101451.GA11981@elte.hu> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1214 Lines: 32 > Quoting Ingo Molnar : > Subject: Re: 2.6.21-rc1: T60 resume from suspend to RAM issues > > > * Michael S. Tsirkin wrote: > > > > > 2. As a separate test, I enabled DynTicks in .config. Seems to > > > > work fine but won't come out of suspend to memory at all: pressing > > > > Fn/F4 seems to have no effect. > > > > > > Do you believe that the second problem was caused by dynticks? > > > > Assuming these are 2 different problems, yes, the second one seems to > > be caused by dyntics. > > on my T60 current -git does not resume even without dynticks. v2.6.20 > with the same .config resumes fine (except for the display). > > after pressing Fn/F4 the disk light flashes briefly, which suggests that > action is probably back to the Linux kernel at that point, and that we > hung somewhere there. Will try a bisection thing. That's exactly the behaviour I have with DynTicks: the disk light flashes briefly. -- MST - 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/