From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750757AbWG2XW3 (ORCPT ); Sat, 29 Jul 2006 19:22:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750758AbWG2XW3 (ORCPT ); Sat, 29 Jul 2006 19:22:29 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:40912 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S1750757AbWG2XW3 (ORCPT ); Sat, 29 Jul 2006 19:22:29 -0400 Date: Sun, 30 Jul 2006 01:22:16 +0200 From: Pavel Machek To: Jiri Slaby Cc: "Rafael J. Wysocki" , Andrew Morton , linux-kernel@vger.kernel.org, linux-pm@osdl.org, linux-mm@kvack.org Subject: Re: swsusp regression (s2dsk) [Was: 2.6.18-rc2-mm1] Message-ID: <20060729232216.GB1983@elf.ucw.cz> References: <20060727015639.9c89db57.akpm@osdl.org> <44CBA1AD.4060602@gmail.com> <200607292059.59106.rjw@sisk.pl> <44CBE9D5.9030707@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <44CBE9D5.9030707@gmail.com> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! > >> I have problems with swsusp again. While suspending, the very last thing kernel > >> writes is 'restoring higmem' and then hangs, hardly. No sysrq response at all. > >> Here is a snapshot of the screen: > >> http://www.fi.muni.cz/~xslaby/sklad/swsusp_higmem.gif > >> > >> It's SMP system (HT), higmem enabled (1 gig of ram). > > > > Most probably it hangs in device_power_up(), so the problem seems to be > > with one of the devices that are resumed with IRQs off. > > > > Does vanila .18-rc2 work? > > Yup, it does. Can you try up kernel, no highmem? (mem=512M)? Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html