sudo lspci -vv
for an Intel X550-T2 (operated at PCIe 2.0 x4 instead of PCIe 3.0 x4)
Last active
February 19, 2020 20:59
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05:00.1 Ethernet controller: Intel Corporation Ethernet Controller 10G X550T (rev 01) | |
Subsystem: Intel Corporation Ethernet Converged Network Adapter X550-T2 | |
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 16 | |
Region 0: Memory at f0000000 (64-bit, prefetchable) [size=2M] | |
Region 4: Memory at f0400000 (64-bit, prefetchable) [size=16K] | |
Expansion ROM at df280000 [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=4 offset=00000000 | |
PBA: BAR=4 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 128 bytes, MaxReadReq 512 bytes | |
DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr- TransPend- | |
LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L1 <16us | |
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ | |
LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ | |
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- | |
LnkSta: Speed 5GT/s (downgraded), Width x4 (ok) | |
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- | |
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported | |
AtomicOpsCap: 32bit- 64bit- 128bitCAS- | |
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled | |
AtomicOpsCtl: ReqEn- | |
LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- | |
EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- | |
Capabilities: [100 v2] 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 9f-f7-ca-ff-ff-88-00-00 | |
Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI) | |
ARICap: MFVC- ACS-, Next Function: 0 | |
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: 01 | |
VF offset: 384, stride: 2, Device ID: 1565 | |
Supported Page Size: 00000553, System Page Size: 00000001 | |
Region 0: Memory at 00000000df500000 (64-bit, non-prefetchable) | |
Region 3: Memory at 00000000df600000 (64-bit, non-prefetchable) | |
VF Migration: offset: 00000000, BIR: 0 | |
Capabilities: [1a0 v1] Transaction Processing Hints | |
No steering table available | |
Capabilities: [1b0 v1] Access Control Services | |
ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- | |
ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- | |
Kernel driver in use: ixgbe | |
Kernel modules: ixgbe |
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