[Bugme-new] [Bug 32532] New: [2.6.38-rc8+ regression] e1000e driver incorrectly fetches NIC's MAC address

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=32532

           Summary: [2.6.38-rc8+ regression] e1000e driver incorrectly
                    fetches NIC's MAC address
           Product: Drivers
           Version: 2.5
    Kernel Version: 2.6.38.2
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: blocking
          Priority: P1
         Component: Network
        AssignedTo: drivers_network at kernel-bugs.osdl.org
        ReportedBy: t.artem at mailcity.com
        Regression: Yes


dmesg:

[    3.427245] e1000e: Intel(R) PRO/1000 Network Driver - 1.2.20-k2
[    3.427247] e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
[    3.481970] e1000e 0000:00:19.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18
[    3.481977] e1000e 0000:00:19.0: setting latency timer to 64
[    3.482047] e1000e 0000:00:19.0: irq 59 for MSI/MSI-X
[    3.787330] e1000e 0000:00:19.0: eth1: (PCI Express:2.5GB/s:Width x1)
88:88:88:88:87:88
[    3.787332] e1000e 0000:00:19.0: eth1: Intel(R) PRO/1000 Network Connection
[    3.787362] e1000e 0000:00:19.0: eth1: MAC: 10, PHY: 11, PBA No: FFFFFF-0FF
[   15.650063] e1000e 0000:00:19.0: irq 59 for MSI/MSI-X

Device information:

00:19.0 Ethernet controller: Intel Corporation 82579V Gigabit Network
Connection (rev 04)
        Subsystem: Intel Corporation Device 0000
        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 59
        Region 0: Memory at fb600000 (32-bit, non-prefetchable) [size=128K]
        Region 1: Memory at fb628000 (32-bit, non-prefetchable) [size=4K]
        Region 2: I/O ports at f040 [size=32]
        Capabilities: [c8] Power Management version 2
                Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA
PME(D0+,D1-,D2-,D3hot+,D3cold+)
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME-
        Capabilities: [d0] MSI: Enable+ Count=1/1 Maskable- 64bit+
                Address: 00000000fee0100c  Data: 416a
        Capabilities: [e0] PCI Advanced Features
                AFCap: TP+ FLR+
                AFCtrl: FLR-
                AFStatus: TP-
        Kernel driver in use: e1000e
        Kernel modules: e1000

Last known kernel to work correctly: 2.6.38-rc8

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