From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Slaby Subject: Re: swsusp regression (s2dsk) [Was: 2.6.18-rc2-mm1] Date: Sun, 30 Jul 2006 01:05:34 +0159 Message-ID: <44CBE9D5.9030707@gmail.com> References: <20060727015639.9c89db57.akpm@osdl.org> <44CBA1AD.4060602@gmail.com> <200607292059.59106.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200607292059.59106.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org To: "Rafael J. Wysocki" Cc: Jiri Slaby , Andrew Morton , linux-kernel@vger.kernel.org, pavel@suse.cz, linux-pm@osdl.org, linux-mm@kvack.org List-Id: linux-pm@vger.kernel.org Rafael J. Wysocki napsal(a): > Hi, > > On Saturday 29 July 2006 19:58, Jiri Slaby wrote: >> Andrew Morton napsal(a): >>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.18-rc2/2.6.18-rc2-mm1/ >> Hello, >> >> 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. regards, -- Jiri Slaby faculty of informatics, masaryk university, brno, cz e-mail: jirislaby gmail com, gpg pubkey fingerprint: B674 9967 0407 CE62 ACC8 22A0 32CC 55C3 39D4 7A7E