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Date: Thu, 15 Jan 2009 20:39:47 -0800 From: Yinghai Lu <yinghai@...nel.org> To: "Rafael J. Wysocki" <rjw@...k.pl>, "Barnes, Jesse" <jesse.barnes@...el.com> Cc: Ingo Molnar <mingo@...e.hu>, Linus Torvalds <torvalds@...ux-foundation.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org> Subject: Re: kexec fail with e1000 and e1000e On Thu, Jan 15, 2009 at 8:31 PM, Yinghai Lu <yinghai@...nel.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@...k.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@...k.pl> > Acked-by: Pavel Machek <pavel@...e.cz> > Signed-off-by: Jesse Barnes <jbarnes@...tuousgeek.org> reverting that patch will make kexec work with e1000 again. YH -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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