From mboxrd@z Thu Jan 1 00:00:00 1970 From: "John W. Linville" Subject: Re: iwl3945: HARDWARE GONE?? Date: Fri, 2 Jul 2010 12:26:50 -0400 Message-ID: <20100702162650.GC2381@tuxdriver.com> References: <1278086575.2889.8.camel@chi> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, linux-kernel To: Priit Laes Return-path: Content-Disposition: inline In-Reply-To: <1278086575.2889.8.camel@chi> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org 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? John -- John W. Linville Someday the world will need a hero, and you linville@tuxdriver.com might be all we have. Be ready.