From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261276AbULTJNz (ORCPT ); Mon, 20 Dec 2004 04:13:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261287AbULTJNy (ORCPT ); Mon, 20 Dec 2004 04:13:54 -0500 Received: from gprs215-234.eurotel.cz ([160.218.215.234]:57730 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S261276AbULTJKh (ORCPT ); Mon, 20 Dec 2004 04:10:37 -0500 Date: Mon, 20 Dec 2004 10:10:22 +0100 From: Pavel Machek To: "Rafael J. Wysocki" Cc: LKML Subject: Re: 2.6.10-rc3-mm1: swsusp Message-ID: <20041220091022.GA23473@elf.ucw.cz> References: <200412181852.31942.rjw@sisk.pl> <20041219173433.GA1130@elf.ucw.cz> <200412200144.00945.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200412200144.00945.rjw@sisk.pl> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.6+20040722i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > > I'm not sure why swsusp critical section interferes with > > serial, perhaps serial console support has to "know" about serial > > console and not suspend it during suspend() call? > > It didn't do that before 2.6.9 or so. Something must have changed afterwards. > And the serial console shows messages that appear right before writing the > image to swap (like "swsusp: Version: ..." etc.). You may want to remove suspend() support from serial drivers and see what happens... Or find exact patch that broke it. Pavel -- People were complaining that M$ turns users into beta-testers... ...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!