Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933685AbXBYI6V (ORCPT ); Sun, 25 Feb 2007 03:58:21 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S933683AbXBYI6V (ORCPT ); Sun, 25 Feb 2007 03:58:21 -0500 Received: from www.osadl.org ([213.239.205.134]:37252 "EHLO mail.tglx.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933681AbXBYI6T (ORCPT ); Sun, 25 Feb 2007 03:58:19 -0500 Subject: Re: 2.6.21-rc1: T60 resume from suspend to RAM issues From: Thomas Gleixner Reply-To: tglx@linutronix.de To: "Michael S. Tsirkin" Cc: Linux Kernel Mailing List , Adrian Bunk , pavel@suse.cz, linux-pm@osdl.org, linux-acpi@vger.kernel.org, len.brown@intel.com, mingo@redhat.com In-Reply-To: <20070222233803.GA4447@mellanox.co.il> References: <20070222233803.GA4447@mellanox.co.il> Content-Type: text/plain Date: Sun, 25 Feb 2007 10:03:41 +0100 Message-Id: <1172394221.25076.359.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 963 Lines: 25 On Fri, 2007-02-23 at 01:38 +0200, Michael S. Tsirkin wrote: > 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. Am I reading this correct, that the box is simply dead after supsend ? Fn/F4 are the keys you use to resume, right ? Hmm, I have no idea how dynticks should influence the keyboard wakeup. The box is somewhere in the guts of the BIOS at this point. tglx - 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/