Public bug reported:


I have problem with HBA Emulex LPe12000 Fibre channel adapter. It
doesn't see disk on direct attach.

[    4.015493] lpfc 0000:04:00.0: 0:1303 Link Up Event x1 received Data: x1 x1 
x10 x2 x0 x0 0
[    4.015570] lpfc 0000:04:00.0: 0:1309 Link Up Event npiv not supported in 
loop topology
[    4.016671] lpfc 0000:04:00.0: 0:(0):2858 FLOGI failure Status:x3/x18 TMO:x0 
Data x1000 x0
[    4.017627] lpfc 0000:04:00.0: 0:(0):2858 FLOGI failure Status:x3/x18 TMO:x0 
Data x1000 x0
[    4.018561] lpfc 0000:04:00.0: 0:(0):2858 FLOGI failure Status:x3/x18 TMO:x0 
Data x1000 x0
[    4.018636] lpfc 0000:04:00.0: 0:(0):0100 FLOGI failure Status:x3/x18 TMO:x0
[    4.019713] lpfc 0000:04:00.0: 0:(0):0266 Issue NameServer Req x117 err 1 
Data: x80000 x0

I have made a little investigation.

Ubuntu 16.04.3 LTS, kernel 4.10.0-28, lpfc - no problem.
Ubuntu 17.10.1, kernel 4.13.0-21, lpfc - problem.
Debian 9.3, kernel 4.9.0-4, lpfc - no problem.
Fedora 27, kernel 4.13.9-300, lpfc - problem.
Proxmox 5.0, kernel 4.10.15-1, lpfc - no problem.
Proxmox 5.1, kernel 4.13.13-5, lpfc - problem.

Another user with this problem said that if fiber switch is added
between the server and the storage it's working as expected.

I think problem is in lpfc.ko Any kernel (4.13 now) that has
this module version is affected. Broadcom support confirmed that bug and
suggested to update module. But Broadcom supports only RHEL and SLES. I
tried to compile, but no luck. Please, could you update lpfc.ko module
in linux-image-generic package?

There are version for SLES 12 and for RHEL 6 and
7 on Broadcom site.



04:00.0 Fibre Channel [0c04]: Emulex Corporation Saturn-X: LightPulse Fibre 
Channel Host Adapter [10df:f100] (rev 03)
        Subsystem: Emulex Corporation Saturn-X: LightPulse Fibre Channel Host 
Adapter [10df:f100]
        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 27
        Region 0: Memory at fbaff000 (64-bit, non-prefetchable) [size=4K]
        Region 2: Memory at fbaf8000 (64-bit, non-prefetchable) [size=16K]
        Expansion ROM at fba80000 [disabled] [size=256K]
        Capabilities: [58] Power Management version 3
                Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA 
                Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
        Capabilities: [60] MSI: Enable- Count=1/16 Maskable+ 64bit+
                Address: 0000000000000000  Data: 0000
                Masking: 00000000  Pending: 00000000
        Capabilities: [78] MSI-X: Enable- Count=32 Masked-
                Vector table: BAR=2 offset=00002000
                PBA: BAR=2 offset=00003000
        Capabilities: [84] Vital Product Data
                Product Name: LPE12000, 8GB/S, 1-PORT FC, PCI EXPRESS HBA, SFP, 
                Read-only fields:
                        [PN] Part number: LPE12000-M8
                        [SN] Serial number: FC24751316
                        [V0] Vendor specific: FC24751316
                        [V1] Vendor specific: Emulex LPe12000-M8 8Gb PCIe Fibre 
Channel Adapter
                        [V2] Vendor specific: LPe12000-M8
                        [V3] Vendor specific: 
                        [V4] Vendor specific:
                        [RV] Reserved: checksum bad, 20 byte(s) reserved
        Capabilities: [94] Express (v2) Endpoint, MSI 00
                DevCap: MaxPayload 2048 bytes, PhantFunc 0, Latency L0s <1us, 
L1 unlimited
                        ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- 
SlotPowerLimit 25.000W
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- 
                        RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 256 bytes, MaxReadReq 4096 bytes
                DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- 
                LnkCap: Port #0, Speed 5GT/s, Width x8, ASPM L0s, Exit Latency 
L0s <1us, L1 <64us
                        ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- 
BWMgmt- ABWMgmt-
                DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, 
OBFF Not Supported
                DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, 
OBFF Disabled
                LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
                         Transmit Margin: Normal Operating Range, 
EnterModifiedCompliance- ComplianceSOS-
                         Compliance De-emphasis: -6dB
                LnkSta2: Current De-emphasis Level: -6dB, 
EqualizationComplete-, EqualizationPhase1-
                         EqualizationPhase2-, EqualizationPhase3-, 
        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: [12c v1] Power Budgeting <?>
        Kernel modules: lpfc

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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  lpfc.ko module doesn't work

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