lkml.org 
[lkml]   [2008]   [Oct]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: 2.6.28-rc2 hates my e1000e
    Jonathan Corbet wrote:
    > I tried booting -rc2 on my desktop system today. All seems well until
    > I try to access the net; eth0 doesn't exist anymore. dmesg tells me:
    >
    > Oct 30 17:29:38 bike kernel: e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6
    > Oct 30 17:29:38 bike kernel: e1000e: Copyright (c) 1999-2008 Intel Corporation.
    > Oct 30 17:29:38 bike kernel: e1000e 0000:00:19.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
    > Oct 30 17:29:38 bike kernel: e1000e 0000:00:19.0: BAR 0: can't reserve mem region [0xfe9e0000-0xfe9fffff]
    > Oct 30 17:29:38 bike kernel: e1000e 0000:00:19.0: PCI INT A disabled
    > Oct 30 17:29:38 bike kernel: e1000e: probe of 0000:00:19.0 failed with error -16
    >
    > Here's what lspci thinks of my device:
    >
    > 00:19.0 Ethernet controller: Intel Corporation 82566DM-2 Gigabit Network Connection (rev 02)
    > Subsystem: Dell OptiPlex 755
    > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
    > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    > Interrupt: pin A routed to IRQ 21
    > Region 0: Memory at fe9e0000 (32-bit, non-prefetchable) [size=128K]
    > Region 1: Memory at fe9db000 (32-bit, non-prefetchable) [size=4K]
    > Region 2: I/O ports at ecc0 [size=32]
    > Capabilities: [c8] Power Management version 2
    > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    > Status: D0 PME-Enable- DSel=0 DScale=1 PME-
    > Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
    > Address: 0000000000000000 Data: 0000
    > Capabilities: [e0] PCIe advanced features <?>
    > Kernel modules: e1000e
    >
    > Interestingly, under 2.6.27 it reads thus:
    >
    > 00:19.0 Ethernet controller: Intel Corporation 82566DM-2 Gigabit Network Connection (rev 02)
    > Subsystem: Dell OptiPlex 755
    > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx+
    > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    > Latency: 0
    > Interrupt: pin A routed to IRQ 4350
    > Region 0: Memory at d4200000 (32-bit, non-prefetchable) [size=128K]
    > Region 1: Memory at d4225000 (32-bit, non-prefetchable) [size=4K]
    > Region 2: I/O ports at ecc0 [size=32]
    > Capabilities: [c8] Power Management version 2
    > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
    > Status: D0 PME-Enable- DSel=0 DScale=1 PME-
    > Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable+
    > Address: 00000000fee0200c Data: 4181
    > Capabilities: [e0] PCIe advanced features <?>
    > Kernel driver in use: e1000e
    >
    > The I/O memory has moved, I have no idea why. I assume that's a feature?
    >
    > So...what else can I do to help track this one down?

    What's in /proc/iomem? Full dmesg output from boot would also be useful.


    \
     
     \ /
      Last update: 2008-10-31 01:49    [W:0.023 / U:29.608 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site