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Date: Fri, 8 Jan 2010 14:43:33 -0800 From: Satanand Burla <Satanand_Burla@...enix.com> To: Matt Carlson <mcarlson@...adcom.com> CC: "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: RE: tg3 does not recognize BCM57788 >-----Original Message----- >From: Matt Carlson [mailto:mcarlson@...adcom.com] >Sent: Friday, January 08, 2010 1:47 PM >To: Satanand Burla >Cc: netdev@...r.kernel.org; Matthew Carlson >Subject: Re: tg3 does not recognize BCM57788 > >On Fri, Jan 08, 2010 at 01:11:42PM -0800, Satanand Burla wrote: >> Hi, >> I am trying to get BCM57788 (14e4:1691) device to work on an Intel >board. I get the following error in my dmesg. I am trying with the >latest tg3 driver from net-next >(http://git.kernel.org/?p=linux/kernel/git/davem/net-next-2.6.git). >> >> [56902.029119] tg3.c:v3.105 (December 2, 2009) >> [56902.029128] tg3 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> >IRQ 16 >> [56902.029137] tg3 0000:01:00.0: setting latency timer to 64 >> [56902.032038] tg3 0000:01:00.0: PME# disabled >> [56902.033051] tg3 mdio bus: probed >> [56902.033052] eth%d: No PHY devices >> [56902.033295] tg3: Problem fetching invariants of chip, aborting. >> [56902.033381] tg3 0000:01:00.0: PCI INT A disable >> >> It seems to be the same problem as reported here >https://bugzilla.redhat.com/show_bug.cgi?id=525966 >> Except that it is BCM57788. I tried to load the broadcom.ko module >before tg3 but I still get the same error. >> >> And here is the complete lspci -vvxxx of my Broadcom device >> >> >> 01:00.0 Ethernet controller: Broadcom Corporation Device 1691 (rev 01) >> Subsystem: Intel Corporation Device d620 >> 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 16 >> Region 0: Memory at e0600000 (64-bit, non-prefetchable) [size=64K] >> Capabilities: [48] Power Management version 3 >> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2- >,D3hot+,D3cold+) >> Status: D0 PME-Enable- DSel=0 DScale=1 PME- >> Capabilities: [60] Vendor Specific Information <?> >> Capabilities: [50] Message Signalled Interrupts: Mask- 64bit+ >Count=1/1 Enable- >> Address: 7b816074f6923efc Data: 78c1 >> Capabilities: [cc] Express (v2) Endpoint, MSI 00 >> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s ><4us, L1 unlimited >> ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- >> DevCtl: Report errors: Correctable- Non-Fatal- Fatal- >Unsupported- >> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- >> MaxPayload 128 bytes, MaxReadReq 4096 bytes >> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ >TransPend- >> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, >Latency L0 <1us, L1 <32us >> ClockPM+ Suprise- LLActRep- BwNot- >> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- >CommClk+ >> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- >> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ >DLActive- BWMgmt- ABWMgmt- >> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ >> DevCtl2: Completion Timeout: 50us to 50ms, 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 >> Capabilities: [100] Advanced Error Reporting >> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- >UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSVoil- >> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- >UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSVoil- >> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- >UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSVoil- >> CESta: RxErr+ BadTLP- BadDLLP- Rollover- Timeout- >NonFatalErr- >> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- >NonFatalErr+ >> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ >ChkEn- >> Capabilities: [13c] Virtual Channel <?> >> Capabilities: [160] Device Serial Number f3-2a-cc-fe-ff-c0-1c-00 >> Capabilities: [16c] Power Budgeting <?> >> Kernel modules: tg3 >> 00: e4 14 91 16 02 00 10 00 01 00 00 02 10 00 00 00 >> 10: 04 00 60 e0 00 00 00 00 00 00 00 00 00 00 00 00 >> 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 20 d6 >> 30: 00 00 00 00 48 00 00 00 00 00 00 00 0b 01 00 00 >> 40: 00 00 00 00 00 00 00 00 01 60 03 c0 08 20 00 08 >> 50: 05 cc 80 00 fc 3e 92 f6 74 60 81 7b c1 78 00 00 >> 60: 09 50 6c 00 2c e1 af ff 9a 00 01 f0 00 00 18 76 >> 70: 72 10 00 00 00 00 00 00 20 70 00 00 00 00 00 00 >> 80: 00 00 00 00 70 a4 b6 40 34 00 12 00 fe 50 08 20 >> 90: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >> b0: 00 00 00 00 00 00 00 00 00 00 00 00 01 00 78 57 >> c0: 00 00 00 00 e4 14 91 16 0e 00 00 00 10 00 02 00 >> d0: a0 8f 00 00 00 50 10 00 11 cc 06 00 40 00 11 10 >> e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >> f0: 1f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >> >> >> Please let me know if any other info is needed or if there is anything >I am missing or any patches to try. I am not subscribed to netdev, so >please be considerate to CC or mail the reply. >> >> Regards, >> Satanand. > >That's strange. Loading the broadcom module first should have worked. > >Let me see if I can find a 57788 to repro the problem. Ok. It works now. Turns out my broadcom.ko module was not recent. Thanks a lot for the help. Satanand. -- 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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