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发表于 2023-9-15 10:21
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 本帖最后由 21PENNY 于 2023-9-15 10:24 编辑  
 
 
你说的有道理,看来我是运气好,恰好惠普的固件在联想上也可以使用(这一个多月每天都SR-IOV的iperf3和iperf测试,目前没有什么问题)。 
 
可以看配置空间的Vital Product Data这一栏: 
 
- 2d:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
 
 -         Subsystem: Hewlett-Packard Company Ethernet 10Gb 2-port 562i 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 80
 
 -         IOMMU group: 26
 
 -         Region 0: Memory at fcb00000 (32-bit, non-prefetchable) [size=1M]
 
 -         Region 2: I/O ports at f020 [size=32]
 
 -         Region 3: Memory at fcd04000 (32-bit, non-prefetchable) [size=16K]
 
 -         Expansion ROM at fcc80000 [disabled] [size=512K]
 
 -         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
 
 -                 Masking: 00000000  Pending: 00000000
 
 -         Capabilities: [70] MSI-X: Enable+ Count=64 Masked-
 
 -                 Vector table: BAR=3 offset=00000000
 
 -                 PBA: BAR=3 offset=00002000
 
 -         Capabilities: [a0] Express (v2) Endpoint, MSI 00
 
 -                 DevCap:        MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns, L1 <64us
 
 -                         ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W
 
 -                 DevCtl:        CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
 
 -                         RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
 
 -                         MaxPayload 512 bytes, MaxReadReq 512 bytes
 
 -                 DevSta:        CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr+ TransPend-
 
 -                 LnkCap:        Port #0, Speed 5GT/s, Width x8, ASPM L0s, Exit Latency L0s unlimited
 
 -                         ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
 
 -                 LnkCtl:        ASPM Disabled; RCB 64 bytes, Disabled- CommClk+
 
 -                         ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
 
 -                 LnkSta:        Speed 5GT/s (ok), Width x8 (ok)
 
 -                         TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
 
 -                 DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR-
 
 -                          10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
 
 -                          EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
 
 -                          FRS- TPHComp- ExtTPHComp-
 
 -                          AtomicOpsCap: 32bit- 64bit- 128bitCAS-
 
 -                 DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled,
 
 -                          AtomicOpsCtl: ReqEn-
 
 -                 LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
 
 -                          Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
 
 -                          Compliance De-emphasis: -6dB
 
 -                 LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete- EqualizationPhase1-
 
 -                          EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest-
 
 -                          Retimer- 2Retimers- CrosslinkRes: unsupported
 
 -         Capabilities: [e0] Vital Product Data
 
 -                 Product Name: HP Ethernet 10Gb 2-port 562i Adapter
 
 -                 Read-only fields:
 
 -                         [PN] Part number: N/A
 
 -                         [EC] Engineering changes: N/A
 
 -                         [SN] Serial number: N/A
 
 -                         [V0] Vendor specific: 11W/8W PCIeG2x8 2p 10Gb SFP+ Intel 82599
 
 -                         [RV] Reserved: checksum good, 0 byte(s) reserved
 
 -                 Read/write fields:
 
 -                         [V1] Vendor specific: 3.8.04
 
 -                         [V3] Vendor specific: 2.8.20
 
 -                         [V6] Vendor specific: 2.3.06
 
 -                         [YA] Asset tag: N/A
 
 -                         [YB] System specific: xxxxxxxxxxxxxxxx
 
 -                         [YC] System specific: xxxxxxxxxxxxxxxx
 
 -                 End
 
 -         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- AdvNonFatalErr+
 
 -                 CEMsk:        RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+
 
 -                 AERCap:        First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn-
 
 -                         MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
 
 -                 HeaderLog: 00000000 00000000 00000000 00000000
 
 -         Capabilities: [140 v1] Device Serial Number 00-e0-ec-ff-ff-36-9f-44
 
 -         Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI)
 
 -                 ARICap:        MFVC- ACS-, Next Function: 1
 
 -                 ARICtl:        MFVC- ACS-, Function Group: 0
 
 -         Capabilities: [160 v1] Single Root I/O Virtualization (SR-IOV)
 
 -                 IOVCap:        Migration-, Interrupt Message Number: 000
 
 -                 IOVCtl:        Enable- Migration- Interrupt- MSE- ARIHierarchy-
 
 -                 IOVSta:        Migration-
 
 -                 Initial VFs: 64, Total VFs: 64, Number of VFs: 0, Function Dependency Link: 00
 
 -                 VF offset: 384, stride: 2, Device ID: 10ed
 
 -                 Supported Page Size: 00000553, System Page Size: 00000001
 
 -                 Region 0: Memory at 00000000e2400000 (64-bit, prefetchable)
 
 -                 Region 3: Memory at 00000000e2300000 (64-bit, prefetchable)
 
 -                 VF Migration: offset: 00000000, BIR: 0
 
 -         Kernel driver in use: ixgbe
 
 -         Kernel modules: ixgbe
 
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我用的联想x520是长这个样子:https://gw.alicdn.com/imgextra/i ... 2.jpg_Q75.jpg_.webp 
 
我还有一张惠普的x520(560SFP+),目前和联想这张固件版本一致,温度上报正常。 |   
 
 
 
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