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- rock64@rockpro64:~$ sudo lspci -vvv
- 00:00.0 PCI bridge: Rockchip Inc. RK3399 PCI Express Root Port Device 0100 (prog-if 00 [Normal decode])
- 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
- Interrupt: pin A routed to IRQ 238
- Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
- I/O behind bridge: 00000000-00000fff
- Memory behind bridge: fa000000-fa0fffff
- Prefetchable memory behind bridge: 00000000-000fffff
- Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
- BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
- Capabilities: [80] 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=0 PME+
- Capabilities: [90] MSI: Enable+ Count=1/1 Maskable+ 64bit+
- Address: 00000000fee30040 Data: 0000
- Masking: 00000000 Pending: 00000000
- Capabilities: [b0] MSI-X: Enable- Count=1 Masked-
- Vector table: BAR=0 offset=00000000
- PBA: BAR=0 offset=00000008
- Capabilities: [c0] Express (v2) Root Port (Slot+), MSI 00
- DevCap: MaxPayload 256 bytes, PhantFunc 0
- ExtTag- RBE+
- 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 #0, Speed 5GT/s, Width x4, ASPM L1, Exit Latency L0s <256ns, L1 <8us
- ClockPM- Surprise- LLActRep- BwNot+ ASPMOptComp+
- LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk-
- ExtSynch- ClockPM- AutWidDis- BWInt+ AutBWInt+
- LnkSta: Speed 5GT/s, Width x2, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
- Slot #0, PowerLimit 0.000W; Interlock- NoCompl-
- SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg-
- Control: AttnInd Off, PwrInd Off, Power+ Interlock-
- SltSta: Status: AttnBtn- PowerFlt- MRL+ CmdCplt- PresDet- Interlock-
- Changed: MRL- PresDet- LinkState-
- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible-
- RootCap: CRSVisible-
- RootSta: PME ReqID 0000, PMEStatus- PMEPending-
- DevCap2: Completion Timeout: Range B, TimeoutDis+, LTR+, OBFF Via message ARIFwd+
- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled ARIFwd-
- 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-, 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- NonFatalErr-
- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
- AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
- Capabilities: [274 v1] Transaction Processing Hints
- Interrupt vector mode supported
- Device specific mode supported
- Steering table in TPH capability structure
- Kernel driver in use: pcieport
- 01:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 (prog-if 02 [NVM Express])
- Subsystem: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961
- 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
- Interrupt: pin A routed to IRQ 237
- Region 0: Memory at fa000000 (64-bit, non-prefetchable) [size=16K]
- 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=0 PME-
- Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+
- Address: 0000000000000000 Data: 0000
- Capabilities: [70] Express (v2) Endpoint, MSI 00
- DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited
- ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W
- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
- RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop+ FLReset-
- MaxPayload 128 bytes, MaxReadReq 512 bytes
- DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-
- LnkCap: Port #0, Speed 8GT/s, Width x4, ASPM L1, Exit Latency L0s unlimited, L1 <64us
- ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
- LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk-
- ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt-
- LnkSta: Speed 5GT/s, Width x2, 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: 8GT/s, EnterCompliance- SpeedDis-
- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
- Compliance De-emphasis: -6dB
- LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
- Capabilities: [b0] MSI-X: Enable+ Count=8 Masked-
- Vector table: BAR=0 offset=00003000
- PBA: BAR=0 offset=00002000
- 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- NonFatalErr-
- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
- AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
- Capabilities: [148 v1] Device Serial Number 00-00-00-00-00-00-00-00
- Capabilities: [158 v1] Power Budgeting <?>
- Capabilities: [168 v1] #19
- Capabilities: [188 v1] Latency Tolerance Reporting
- Max snoop latency: 0ns
- Max no snoop latency: 0ns
- Capabilities: [190 v1] L1 PM Substates
- L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+
- PortCommonModeRestoreTime=10us PortTPowerOnTime=10us
- L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
- T_CommonMode=0us LTR1.2_Threshold=0ns
- L1SubCtl2: T_PwrOn=10us
- Kernel driver in use: nvme
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