Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754537Ab0GBQtI (ORCPT ); Fri, 2 Jul 2010 12:49:08 -0400 Received: from mail.vyatta.com ([76.74.103.46]:46485 "EHLO mail.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751025Ab0GBQtG (ORCPT ); Fri, 2 Jul 2010 12:49:06 -0400 Date: Fri, 2 Jul 2010 09:48:59 -0700 From: Stephen Hemminger To: "John W. Linville" Cc: Priit Laes , netdev@vger.kernel.org, linux-kernel Subject: Re: iwl3945: HARDWARE GONE?? Message-ID: <20100702094859.07190a0a@nehalam> In-Reply-To: <20100702162650.GC2381@tuxdriver.com> References: <1278086575.2889.8.camel@chi> <20100702162650.GC2381@tuxdriver.com> Organization: Vyatta X-Mailer: Claws Mail 3.7.5 (GTK+ 2.20.1; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1787 Lines: 42 On Fri, 2 Jul 2010 12:26:50 -0400 "John W. Linville" wrote: > On Fri, Jul 02, 2010 at 07:02:55PM +0300, Priit Laes wrote: > > Heya! > > > > Bumped my kernel to version 2.6.35-rc3-00391-g97e0214 and ran into > > HARDWARE GONE error message.. > > > > Hardware is Lenovo x60s and wireless card is intel 3945: > > > > 03:00.0 Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02) > > Subsystem: Intel Corporation ThinkPad R60e/X60s > > Flags: bus master, fast devsel, latency 0, IRQ 47 > > Memory at edf00000 (32-bit, non-prefetchable) [size=4K] > > Capabilities: [c8] Power Management version 2 > > Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > Capabilities: [e0] Express Legacy Endpoint, MSI 00 > > Capabilities: [100] Advanced Error Reporting > > Capabilities: [140] Device Serial Number 00-xx-xx-xx-xx-xx-xx-xx > > Kernel driver in use: iwl3945 > > Kernel modules: iwl3945 > > > > I have attached dmesg error message... > > > > Cheers, > > Priit :) > > > [13813.347617] Uhhuh. NMI received for unknown reason a1 on CPU 0. > > [13813.347617] You have some hardware problem, likely on the PCI bus. > > [13813.347617] Dazed and confused, but trying to continue > > [13813.347617] iwl3945 0000:03:00.0: HARDWARE GONE?? INTA == 0xffffffff > > We've been seeing this sort of thing a lot -- somehow the iwl3945 gets > disconnected from the PCI bus. Anyone have any clue how that happens? Usually this kind of problem is a power management issue. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/