From: Yinghai Lu <yinghai@kernel.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>,
"Barnes, Jesse" <jesse.barnes@intel.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: kexec fail with e1000 and e1000e
Date: Thu, 15 Jan 2009 20:39:47 -0800 [thread overview]
Message-ID: <86802c440901152039i2021a8b0j3d6797593e05968e@mail.gmail.com> (raw)
In-Reply-To: <86802c440901152031k55bf8e2eu31c8b9658c2216ac@mail.gmail.com>
On Thu, Jan 15, 2009 at 8:31 PM, Yinghai Lu <yinghai@kernel.org> wrote:
> [ 8.652468] Intel(R) PRO/1000 Network Driver - version 7.3.20-k3-NAPI
> [ 8.658896] Copyright (c) 1999-2006 Intel Corporation.
> [ 8.680008] e1000 0000:05:01.0: enabling device (0000 -> 0003)
> [ 8.685831] vendor=1022 device=7458
> [ 8.689314] e1000 0000:05:01.0: PCI INT A -> GSI 48 (level, low) -> IRQ 48
> [ 8.696184] e1000 0000:05:01.0: enabling bus mastering
> [ 8.953642] e1000: 0000:05:01.0: e1000_probe: The EEPROM Checksum
> Is Not Valid
> [ 9.863340] /*********************/
> [ 9.866829] Current EEPROM Checksum : 0xffff
> [ 9.871092] Calculated : 0xbaf9
> [ 9.875354] Offset Values
> [ 9.878230] ======== ======
> [ 9.881107] 00000000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.887622] 00000010: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.894137] 00000020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.900653] 00000030: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.907168] 00000040: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.913684] 00000050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.920200] 00000060: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.926715] 00000070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
> [ 9.933231] Include this output when contacting your support provider.
> [ 9.939746] This is not a software error! Something bad happened to
> your hardware or
> [ 9.947475] EEPROM image. Ignoring this problem could result in
> further problems,
> [ 9.954945] possibly loss of data, corruption or system hangs!
> [ 9.960767] The MAC Address will be reset to 00:00:00:00:00:00,
> which is invalid
> [ 9.968149] and requires you to set the proper MAC address manually
> before continuing
> [ 9.975964] to enable this network device.
> [ 9.980053] Please inspect the EEPROM dump and report the issue to
> your hardware vendor
> [ 9.988041] or Intel Customer Support.
> [ 9.991770] /*********************/
>
> git bisect said following patch is first bad one.
>
> commit 98e6e286d7b01deb7453b717aa38ebb69d6cefc0
> Author: Rafael J. Wysocki <rjw@sisk.pl>
> Date: Wed Jan 7 13:10:35 2009 +0100
>
> PCI PM: Register power state of devices during initialization
>
> Use the observation that the power state of a PCI device can be
> loaded into its pci_dev structure as soon as pci_pm_init() is run for
> it and make that happen.
>
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> Acked-by: Pavel Machek <pavel@suse.cz>
> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
reverting that patch will make kexec work with e1000 again.
YH
next prev parent reply other threads:[~2009-01-16 4:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-16 4:31 Yinghai Lu
2009-01-16 4:39 ` Yinghai Lu [this message]
2009-01-16 12:28 ` Rafael J. Wysocki
2009-01-16 12:47 ` Rafael J. Wysocki
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