From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262008AbUE1KgB (ORCPT ); Fri, 28 May 2004 06:36:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262256AbUE1KgA (ORCPT ); Fri, 28 May 2004 06:36:00 -0400 Received: from gprs214-86.eurotel.cz ([160.218.214.86]:13953 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S262008AbUE1Kf4 (ORCPT ); Fri, 28 May 2004 06:35:56 -0400 Date: Fri, 28 May 2004 12:35:49 +0200 From: Pavel Machek To: Nigel Cunningham , swsusp-devel@lists.sourceforge.net, kernel list Subject: suspend2 problems on SMP machine, incorrect tainting Message-ID: <20040528103549.GA2789@elf.ucw.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi! I tried suspend2 2.0.0.81 on Toshiba HT machine, and it did not work :-(. First test was with "noapic nosmp", last messages are Message from syslogd@elonex... elonex kernel: - I/O speed: Write 80 MB/s, Read 83 MB/s Unable to handle kernel NULL pointer deference at virtual address 100 ... EIP: c13f7f81 (<- outside of kernel symbols?! strange) Tainted: G S ... (no call trace, strange). Tainted: S is due to suspend2, right? It abuses flag that origally means "invalid SMP configuration". You might want to fix that. Tried without noapic nosmp... display got "interesting" at one point, but hey, it worked! I have "sleeping function called rom invalid context at arch/i386/mm/highmem.c:5" called from kmap, copy_pageset1. Tried "noapic" only, worked ok. -- 934a471f20d6580d5aad759bf0d97ddc