From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266397AbUGOV7A (ORCPT ); Thu, 15 Jul 2004 17:59:00 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266386AbUGOV67 (ORCPT ); Thu, 15 Jul 2004 17:58:59 -0400 Received: from mail.enyo.de ([212.9.189.167]:42250 "EHLO mail.enyo.de") by vger.kernel.org with ESMTP id S266397AbUGOV5r (ORCPT ); Thu, 15 Jul 2004 17:57:47 -0400 To: linux-thinkpad@linux-thinkpad.org Cc: linux-kernel@vger.kernel.org Subject: Re: [ltp] Re: ACPI Hibernate and Suspend Strange behavior 2.6.7/-mm1 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> From: Florian Weimer Date: Thu, 15 Jul 2004 23:57:45 +0200 In-Reply-To: <20040715214646.GK22472@khan.acc.umu.se> (David Weinehall's message of "Thu, 15 Jul 2004 23:46:47 +0200") Message-ID: <87smbtndba.fsf@deneb.enyo.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * 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-/ 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: Jul 15 18:44:06 deneb kernel: irq 11: nobody cared! Jul 15 18:44:06 deneb kernel: [] __report_bad_irq+0x2a/0x90 Jul 15 18:44:06 deneb kernel: [] note_interrupt+0x70/0xb0 Jul 15 18:44:06 deneb kernel: [] do_IRQ+0xe0/0xf0 Jul 15 18:44:06 deneb kernel: [] common_interrupt+0x18/0x20 Jul 15 18:44:06 deneb kernel: [] __do_softirq+0x2e/0x80 Jul 15 18:44:06 deneb kernel: [] do_softirq+0x27/0x30 Jul 15 18:44:06 deneb kernel: [] do_IRQ+0xc5/0xf0 Jul 15 18:44:06 deneb kernel: [] common_interrupt+0x18/0x20 Jul 15 18:44:06 deneb kernel: handlers: Jul 15 18:44:06 deneb kernel: [] (snd_intel8x0_interrupt+0x0/0x200) Jul 15 18:44:06 deneb kernel: [] (usb_hcd_irq+0x0/0x70) Jul 15 18:44:06 deneb last message repeated 2 times Jul 15 18:44:06 deneb kernel: [] (e1000_intr+0x0/0x90) Jul 15 18:44:06 deneb kernel: Disabling IRQ #11 Jul 15 18:44:06 deneb kernel: agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. Jul 15 18:44:06 deneb kernel: agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode Jul 15 18:44:06 deneb kernel: agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode Jul 15 18:44:06 deneb kernel: [drm] Loading R200 Microcode Jul 15 18:44:16 deneb kernel: NETDEV WATCHDOG: eth0: transmit timed out