>-----Original Message----- >From: Joe Jin [mailto:joe....@oracle.com] >Sent: Wednesday, July 11, 2012 12:39 AM >To: Dave, Tushar N >Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- >ker...@vger.kernel.org >Subject: Re: 82571EB: Detected Hardware Unit Hang > >On 07/11/12 15:37, Dave, Tushar N wrote: >>> -----Original Message----- >>> From: Joe Jin [mailto:joe....@oracle.com] >>> Sent: Wednesday, July 11, 2012 12:18 AM >>> To: Dave, Tushar N >>> Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- >>> ker...@vger.kernel.org >>> Subject: Re: 82571EB: Detected Hardware Unit Hang >>> >>> On 07/11/12 15:11, Dave, Tushar N wrote: >>>>> -----Original Message----- >>>>> From: Joe Jin [mailto:joe....@oracle.com] >>>>> Sent: Tuesday, July 10, 2012 10:03 PM >>>>> To: Dave, Tushar N >>>>> Cc: e1000-de...@lists.sf.net; net...@vger.kernel.org; linux- >>>>> ker...@vger.kernel.org >>>>> Subject: Re: 82571EB: Detected Hardware Unit Hang >>>>> >>>>> On 07/11/12 12:05, Dave, Tushar N wrote: >>>>>> When you said you had this issue with RHEL5 and RHEL6 drivers, >>>>>> have you >>>>> install RHEl5/6 kernel and reproduced it? If so I think I should >>>>> install >>>>> RHEL6 and try reproduce it locally! >>>>>> >>>>> Yes I reproduced this on both RHEL5 and RHEL6. >>>>> >>>>> So far I tried to scp big file (~1GB) will hit it at once. >>>>> >>>>> Thanks, >>>>> Joe >>>> >>>> Joe, >>>> Can you please send lspci -vvv output for failing port before issue >>> occurs. >>>> Thanks. >>>> >>> # lspci -s 05:00.0 -vvv >>> 05:00.0 Ethernet controller: Intel Corporation 82571EB Gigabit >>> Ethernet Controller (Copper) (rev 06) >>> Subsystem: Oracle Corporation x4 PCI-Express Quad Gigabit Ethernet >>> UTP Low Profile 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: 256 bytes >>> Interrupt: pin B routed to IRQ 80 >>> Region 0: Memory at fbde0000 (32-bit, non-prefetchable) [size=128K] >>> Region 1: Memory at fbdc0000 (32-bit, non-prefetchable) [size=128K] >>> Region 2: I/O ports at dc00 [size=32] >>> Expansion ROM at fbda0000 [disabled] [size=128K] >>> 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: 00000000fee21000 Data: 40cb >>> Capabilities: [e0] Express (v1) 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 128 bytes, MaxReadReq 512 bytes >>> DevSta: CorrErr- UncorrErr+ FatalErr- UnsuppReq+ AuxPwr+ >>> TransPend- >>> LnkCap: Port #2, Speed 2.5GT/s, Width x4, ASPM L0s, >>> 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 x4, TrErr- Train- SlotClk+ >>> DLActive- BWMgmt- ABWMgmt- >>> 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: 12, GenCap- CGenEn- ChkCap- >>> ChkEn- >>> Capabilities: [140 v1] Device Serial Number 00-15-17-ff-ff-b9-77-9c >>> Kernel driver in use: e1000e >>> Kernel modules: e1000e >>> >>> >>> Thanks, >>> Joe >> >> was this lspci output taken on freshly booted system? >> > >Yes, any issue do you find? > >Thanks, >Joe >
Device status and AER sections show some errors that looks little suspicious to me but I'm not too sure. I will get back tomorrow. -Tushar -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
