From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Justin Piszcz" Subject: RE: 3.6.0 ACPI: e1000e - Invalid Power Resource to register! (Supermicro X9SCM-F) - Disabling IRQ #44 Date: Mon, 8 Oct 2012 17:19:26 -0400 Message-ID: <01c001cda59a$99179aa0$cb46cfe0$@lucidpixels.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-qc0-f174.google.com ([209.85.216.174]:64667 "EHLO mail-qc0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754932Ab2JHVT2 (ORCPT ); Mon, 8 Oct 2012 17:19:28 -0400 Received: by mail-qc0-f174.google.com with SMTP id d3so3278702qch.19 for ; Mon, 08 Oct 2012 14:19:28 -0700 (PDT) In-Reply-To: Content-Language: en-us Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-kernel@vger.kernel.org, 'al piszcz' Cc: linux-acpi@vger.kernel.org, e1000-devel@lists.sf.net Kernel: 3.6.0 (x86_64) Distribution: Debian Testing I was copying 600GB of files from Samba/Linux to a Windows host, it copied around 500GB, then this happened, it disabled the network interface on my Supermicro X9CM-F board (on-board) -- the first interface, any idea why this happened? [93593.565667] irq 44: nobody cared (try booting with the "irqpoll" option) [93593.565673] Pid: 0, comm: swapper/0 Not tainted 3.6.0 #4 [93593.565675] Call Trace: [ 0.971861] ACPI: Invalid Power Resource to register! [93593.565677] [] __report_bad_irq+0x31/0xd0 [93593.565690] [] note_interrupt+0x1a3/0x1f0 [93593.565694] [] handle_irq_event_percpu+0x89/0x160 [93593.565697] [] handle_irq_event+0x3c/0x60 [93593.565700] [] handle_edge_irq+0x6f/0x110 [93593.565705] [] handle_irq+0x1d/0x30 [93593.565709] [] do_IRQ+0x55/0xd0 [93593.565714] [] common_interrupt+0x67/0x67 [93593.565715] [] ? __hrtimer_start_range_ns+0x1bd/0x3b0 [93593.565728] [] ? acpi_idle_enter_c1+0xaa/0xcf [93593.565731] [] ? acpi_idle_enter_c1+0x89/0xcf [93593.565735] [] cpuidle_enter+0x19/0x20 [93593.565738] [] cpuidle_idle_call+0x88/0x100 [93593.565750] [] cpu_idle+0x5f/0xd0 [93593.565752] [] rest_init+0x68/0x74 [93593.565755] [] start_kernel+0x2a8/0x2b5 [93593.565756] [] ? repair_env_string+0x5e/0x5e [93593.565758] [] x86_64_start_reservations+0x101/0x105 [93593.565759] [] x86_64_start_kernel+0xd8/0xdc [93593.565760] handlers: [93593.565762] [] e1000_msix_other [93593.565763] Disabling IRQ #44 --- A known issue with this hardware/nics it appears: https://www.centos.org/modules/newbb/viewtopic.php?topic_id=34820 Hopefully someone from Intel can chime in. Justin.