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Date: Wed, 14 Sep 2011 22:31:00 +0200 From: Frederik Himpe <fhimpe@...enet.be> To: Lucas Nussbaum <lucas@...as-nussbaum.net> Cc: netdev@...r.kernel.org, e1000-devel <e1000-devel@...ts.sourceforge.net>, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: e1000e: NIC not working, power management issue? [CC'ing e1000e ML and LKML] On Wed, 2011-09-14 at 15:40 +0200, Lucas Nussbaum wrote: > Hi, > > I get the same symptoms as the ones reported by Frederik Himpe in > http://www.spinics.net/lists/netdev/msg174336.html > (Sorry for starting a new thread, I could not find a mbox archive of netdev) > > My config: > 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03) > Subsystem: Dell Device 024d > 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 22 > Region 0: Memory at f6ae0000 (32-bit, non-prefetchable) [disabled] [size=128K] > Region 1: Memory at f6adb000 (32-bit, non-prefetchable) [disabled] [size=4K] > Region 2: I/O ports at efe0 [disabled] [size=32] > Capabilities: [c8] Power Management version 2 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) > Status: D3 NoSoftRst- PME-Enable+ DSel=0 DScale=1 PME+ > Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+ > Address: 00000000fee0300c Data: 41b9 > Capabilities: [e0] PCI Advanced Features > AFCap: TP+ FLR+ > AFCtrl: FLR- > AFStatus: TP- > Kernel driver in use: e1000e > > running Linux 3.1rc4. > > Symptoms: > network doesn't work. > ifconfig shows the device, but ethtool eth0 says: > # ethtool eth0 > Settings for eth0: > Cannot get device settings: No such device > Cannot get wake-on-lan settings: No such device > Cannot get message level: No such device > Cannot get link status: No such device > No data available > > dmesg: > [ 6260.327320] e1000e: Intel(R) PRO/1000 Network Driver - 1.4.4-k > [ 6260.327324] e1000e: Copyright(c) 1999 - 2011 Intel Corporation. > [ 6260.327355] e1000e 0000:00:19.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 > [ 6260.327366] e1000e 0000:00:19.0: setting latency timer to 64 > [ 6260.327490] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X > [ 6260.517813] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:24:e8:a7:2c:42 > [ 6260.517824] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection > [ 6260.518077] e1000e 0000:00:19.0: eth0: MAC: 7, PHY: 8, PBA No: 3002FF-0FF > [ 6260.518102] e1000e 0000:00:19.0: PME# enabled > [ 6260.556129] e1000e 0000:00:19.0: BAR 0: set to [mem 0xf6ae0000-0xf6afffff] (PCI address [0xf6ae0000-0xf6afffff]) > [ 6260.556139] e1000e 0000:00:19.0: BAR 1: set to [mem 0xf6adb000-0xf6adbfff] (PCI address [0xf6adb000-0xf6adbfff]) > [ 6260.556147] e1000e 0000:00:19.0: BAR 2: set to [io 0xefe0-0xefff] (PCI address [0xefe0-0xefff]) > [ 6260.556167] e1000e 0000:00:19.0: restoring config space at offset 0xf (was 0x100, writing 0x10a) > [ 6260.556193] e1000e 0000:00:19.0: restoring config space at offset 0x1 (was 0x100000, writing 0x100107) > [ 6260.556253] e1000e 0000:00:19.0: PME# disabled > [ 6260.645141] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X > [ 6260.700393] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X > [ 6260.702222] ADDRCONF(NETDEV_UP): eth0: link is not ready > [ 6261.796451] e1000e 0000:00:19.0: PME# enabled > > On a friend's laptop (also Dell latitude E4300, running Linux 3.0), things work > fine. lspci -vvv of the working laptop: > 00:19.0 Ethernet controller: Intel Corporation 82567LM Gigabit Network Connection (rev 03) > Subsystem: Dell Device 024d > 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 43 > Region 0: Memory at f6ae0000 (32-bit, non-prefetchable) [size=128K] > Region 1: Memory at f6adb000 (32-bit, non-prefetchable) [size=4K] > Region 2: I/O ports at efe0 [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: 00000000fee0300c Data: 412a > Capabilities: [e0] PCI Advanced Features > AFCap: TP+ FLR+ > AFCtrl: FLR- > AFStatus: TP- > Kernel driver in use: e1000e > > dmesg for the working laptop: > [ 0.936973] e1000e: Intel(R) PRO/1000 Network Driver - 1.3.10-k2 > [ 0.936975] e1000e: Copyright(c) 1999 - 2011 Intel Corporation. > [ 0.937013] e1000e 0000:00:19.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 > [ 0.937024] e1000e 0000:00:19.0: setting latency timer to 64 > [ 0.937133] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X > [ 1.146345] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) 00:21:70:fb:7a:00 > [ 1.146348] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection > [ 1.146375] e1000e 0000:00:19.0: eth0: MAC: 7, PHY: 8, PBA No: 3002FF-0FF > [ 19.568318] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X > [ 19.624124] e1000e 0000:00:19.0: irq 43 for MSI/MSI-X > > The only thing I understand so far is that my NIC seems to be stuck in D3... > > Lucas > -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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