From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266296AbUGPGOj (ORCPT ); Fri, 16 Jul 2004 02:14:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266488AbUGPGOi (ORCPT ); Fri, 16 Jul 2004 02:14:38 -0400 Received: from khan.acc.umu.se ([130.239.18.139]:53694 "EHLO khan.acc.umu.se") by vger.kernel.org with ESMTP id S266296AbUGPGOX (ORCPT ); Fri, 16 Jul 2004 02:14:23 -0400 Date: Fri, 16 Jul 2004 08:14:15 +0200 From: David Weinehall To: Florian Weimer Cc: linux-thinkpad@linux-thinkpad.org, linux-kernel@vger.kernel.org Subject: Re: [ltp] Re: ACPI Hibernate and Suspend Strange behavior 2.6.7/-mm1 Message-ID: <20040716061415.GM22472@khan.acc.umu.se> Mail-Followup-To: Florian Weimer , linux-thinkpad@linux-thinkpad.org, linux-kernel@vger.kernel.org References: <1089054013.15671.48.camel@dhcppc4> <87oemhot7l.fsf@deneb.enyo.de> <20040715213711.GJ22472@khan.acc.umu.se> <87acy1osk1.fsf@deneb.enyo.de> <20040715214646.GK22472@khan.acc.umu.se> <87smbtndba.fsf@deneb.enyo.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87smbtndba.fsf@deneb.enyo.de> User-Agent: Mutt/1.4.1i X-Accept-Language: Swedish, English X-GPG-Fingerprint: 7ACE 0FB0 7A74 F994 9B36 E1D1 D14E 8526 DC47 CA16 X-GPG-Key: http://www.acc.umu.se/~tao/files/pubkey_dc47ca16.gpg.asc Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 15, 2004 at 11:57:45PM +0200, Florian Weimer wrote: > * David Weinehall: > > > Strange. suspend works for me (T40 though, not T40p), latest > > BIOS-version, ACPI enabled, APM disabled. > > Thanks for your /proc/interrupts file. You have a lot less IRQ > sharing than me: > > CPU0 > 0: 5484369 XT-PIC timer > 1: 13698 XT-PIC i8042 > 2: 0 XT-PIC cascade > 11: 301909 XT-PIC uhci_hcd, uhci_hcd, uhci_hcd, Intel 82801DB-ICH4, eth0, yenta, yenta, radeon@PCI:1:0:0 > 12: 14446 XT-PIC i8042 > 14: 63403 XT-PIC ide0 > 15: 21 XT-PIC ide1 > NMI: 0 > ERR: 0 > > I wonder why the system has got such a high affinity to IRQ 11. I've > never seen so much IRQ sharing before. 8-/ The BIOS default setting is to have all PCI interrupts on 11. Try spreading them out manually. > I'm going to give it a try without the radeon DRM module. > > By the way, here's a log message from the system when it tries to come > back from suspend: Ohhh. I recognize that one, I had problems with that one too. I solved it by adding hci_usb to the hotplug blacklist. However, after upgrading to 2.6.8-rc1-bk2 (from 2.6.6, so the fix might have been somewhere in between), I could safely remove that from the blacklist again. YMMV. Regards: David Weinehall -- /) David Weinehall /) Northern lights wander (\ // Maintainer of the v2.0 kernel // Dance across the winter sky // \) http://www.acc.umu.se/~tao/ (/ Full colour fire (/