From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932102AbXBWKMy (ORCPT ); Fri, 23 Feb 2007 05:12:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932107AbXBWKMy (ORCPT ); Fri, 23 Feb 2007 05:12:54 -0500 Received: from smtp.osdl.org ([65.172.181.24]:60223 "EHLO smtp.osdl.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932102AbXBWKMw (ORCPT ); Fri, 23 Feb 2007 05:12:52 -0500 Date: Fri, 23 Feb 2007 02:09:04 -0800 From: Andrew Morton To: "Michael S. Tsirkin" Cc: 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: <20070223020904.c8fc8a3e.akpm@linux-foundation.org> In-Reply-To: <20070222233803.GA4447@mellanox.co.il> References: <20070222233803.GA4447@mellanox.co.il> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.19; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > On Fri, 23 Feb 2007 01:38:03 +0200 "Michael S. Tsirkin" wrote: > I tested this: > commit 9654640d0af8f2de40ff3807d3695109d3463f54 > and see 2 issues: > > 1. After suspend to RAM, system wakes up but no screen. > I can log in through ssh though. > dmesg output at this point below. > Works fine on 2.6.20 and below, with same .config > .config and log file for this issue attached. > > 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?