Messages in this thread | | | From | "Justin Piszcz" <> | Subject | 3.6.10: Intel: ixgbe 0000:01:00.0 eth4: Detected Tx Unit Hang | Date | Sat, 15 Dec 2012 10:49:08 -0500 |
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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.
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