Messages in this thread | | | Date | Fri, 2 Jul 2010 09:48:59 -0700 | From | Stephen Hemminger <> | Subject | Re: iwl3945: HARDWARE GONE?? |
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On Fri, 2 Jul 2010 12:26:50 -0400 "John W. Linville" <linville@tuxdriver.com> 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.
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