Messages in this thread | | | Date | Mon, 17 Dec 2012 13:38:36 -0500 | Subject | Re: 3.6.10: Intel: ixgbe 0000:01:00.0 eth4: Detected Tx Unit Hang | From | "devendra.aaru" <> |
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Ccing netdev On Sat, Dec 15, 2012 at 10:49 AM, Justin Piszcz <jpiszcz@lucidpixels.com> wrote: > Hello, > > Kernel 3.6.10, first time I have seen this that I can remember (on 10GbE) > anyway, is this a known issue with 3.6.10? > > When the link went down is when I rebooted/etc the remote host attached on > the other end. > I've not changed anything physically with the hardware and have been on > 3.6.0-3.6.9 and noticed this when I moved to 3.6.10. > > [10270.229200] ixgbe 0000:01:00.0 eth4: NIC Link is Down > [10276.124937] ixgbe 0000:01:00.0 eth4: NIC Link is Up 10 Gbps, Flow > Control: RX/TX > [24529.430997] ixgbe 0000:01:00.0 eth4: Detected Tx Unit Hang > [24529.430997] Tx Queue <10> > [24529.430997] TDH, TDT <4e>, <51> > [24529.430997] next_to_use <51> > [24529.430997] next_to_clean <4e> > [24529.430997] tx_buffer_info[next_to_clean] > [24529.430997] time_stamp <10172668f> > [24529.430997] jiffies <101726ea4> > [24529.431011] ixgbe 0000:01:00.0 eth4: tx hang 1 detected on queue 10, > resetting adapter > [24529.431028] ixgbe 0000:01:00.0 eth4: Reset adapter > > Thoughts? > > lspci -vvxx > > 01:00.0 Ethernet controller: Intel Corporation 82598EB 10-Gigabit AT2 Server > Adapter (rev 01) > Subsystem: Intel Corporation 82598EB 10-Gigabit AT2 Server Adapter > 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, Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 26 > Region 0: Memory at fbe40000 (32-bit, non-prefetchable) [size=128K] > Region 1: Memory at fbe00000 (32-bit, non-prefetchable) [size=256K] > Region 2: I/O ports at e000 [size=32] > Region 3: Memory at fbe60000 (32-bit, non-prefetchable) [size=16K] > Capabilities: [40] Power Management version 3 > Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA > PME(D0+,D1-,D2-,D3hot+,D3cold-) > Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME- > Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit+ > Address: 0000000000000000 Data: 0000 > Capabilities: [60] MSI-X: Enable+ Count=18 Masked- > Vector table: BAR=3 offset=00000000 > PBA: BAR=3 offset=00002000 > Capabilities: [a0] Express (v2) Endpoint, MSI 00 > DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us > ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- > DevCtl: Report errors: Correctable+ Non-Fatal+ Fatal+ Unsupported+ > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ > MaxPayload 256 bytes, MaxReadReq 512 bytes > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- > LnkCap: Port #0, Speed 2.5GT/s, Width x8, ASPM L0s L1, Latency L0 <4us, > L1 <64us > ClockPM- Surprise- LLActRep- BwNot- > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > LnkSta: Speed 2.5GT/s, Width x8, TrErr- Train- SlotClk+ DLActive- > BWMgmt- ABWMgmt- > DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ > DevCtl2: Completion Timeout: 16ms to 55ms, TimeoutDis- > LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, > Selectable De-emphasis: -6dB > Transmit Margin: Normal Operating Range, EnterModifiedCompliance- > ComplianceSOS- > Compliance De-emphasis: -6dB > LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, > EqualizationPhase1- > EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- > Capabilities: [100 v1] Advanced Error Reporting > UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- > MalfTLP- ECRC- UnsupReq- ACSViol- > UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- > MalfTLP- ECRC- UnsupReq+ ACSViol- > UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ > MalfTLP+ ECRC- UnsupReq- ACSViol- > CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- > CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ > AERCap: First Error Pointer: 00, GenCap- CGenEn- ChkCap- ChkEn- > Capabilities: [140 v1] Device Serial Number XX-XX-XX-XX-XX-XX-XX-XX > (masked) > Kernel driver in use: ixgbe > 00: 86 80 0b 15 07 04 10 00 01 00 00 02 10 00 00 00 > 10: 00 00 e4 fb 00 00 e0 fb 01 e0 00 00 00 00 e6 fb > 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 2c a1 > 30: 00 00 00 00 40 00 00 00 00 00 00 00 0b 01 00 00 > > Justin. > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.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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