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Message-ID: <d93d798e-bb24-4481-8049-17cbdf2f6172@gmail.com>
Date: Sun, 24 Aug 2025 12:51:55 -0700
From: Kyle Sanderson <kyle.leet@...il.com>
To: Calvin Owens <calvin@...nvd.org>, Willy Tarreau <w@....eu>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, stable@...r.kernel.org, lwn@....net,
jslaby@...e.cz
Subject: Re: [REGRESSION] - BROKEN NETWORKING Re: Linux 6.16.3
On 8/24/2025 12:29 PM, Calvin Owens wrote:
> On Sunday 08/24 at 20:55 +0200, Willy Tarreau wrote:
>> Hello,
>>
>> Based on your links and descriptions above I suspect that instead it's a
>> 6.15 to 6.16 regression that was brought by a0285236ab93 and that commit
>> e67a0bc3ed4fd above fixed it in 6.17-rc2, is that it ? If so, can you
>> apply that patch to confirm that it works and is desired in 6.16.x ?
>
> Yeah. 6.16-stable needs c5ec7f49b480 and e67a0bc3ed4f, I was going to
> bring this up next but Kyle beat me to it :)
>
> Kyle, do you want to send them to stable@, or should I do it?
>
> Thanks,
> Calvin
If you are able to Calvin that would be appreciated.
Thank you Willy for providing tighter information - I was trying to
indicate this was still a present problem as opposed to a "reporting the
news" for something that had already been resolved.
Finally, the fact on a quad interface I have a eno4np1 and a eno3np0
just seems bizarre (note the first number incrementing and not having a
eno{1,2}np{0,1}).
lspci at the end.
Hopefully no one else hits this post 6.16.4.
Kyle.
>06:00.0 Ethernet controller: Intel Corporation Ethernet Connection
X553 1GbE (rev 11)
> DeviceName: Intel Ethernet X553 SGMII #1
> Subsystem: Intel Corporation Ethernet Connection X553 1GbE
> 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
> IOMMU group: 19
> Region 0: Memory at ddc00000 (64-bit, prefetchable) [size=2M]
> Region 4: Memory at dde04000 (64-bit, prefetchable) [size=16K]
> Expansion ROM at df680000 [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 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+
FLReset+ SlotPowerLimit 0W
> 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 2.5GT/s, Width x1, ASPM L0s L1,
Exit Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
> LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- 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+
NROPrPrP- LTR-
> 10BitTagComp- 10BitTagReq- OBFF Not
Supported, ExtFmt- EETLPPrefix-
> EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
> FRS- TPHComp- ExtTPHComp-
> AtomicOpsCap: 32bit- 64bit- 128bitCAS-
> DevCtl2: Completion Timeout: 260ms to 900ms,
TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
> AtomicOpsCtl: ReqEn-
> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
> Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
> Compliance Preset/De-emphasis: -6dB
de-emphasis, 0dB preshoot
> LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete- EqualizationPhase1-
> EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
> Retimer- 2Retimers- CrosslinkRes: unsupported
> 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
00-00-c9-ff-ff-00-00-00
> 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- 10BitTagReq- Interrupt Message
Number: 000
> IOVCtl: Enable- Migration- Interrupt- MSE-
ARIHierarchy+ 10BitTagReq-
> IOVSta: Migration-
> Initial VFs: 64, Total VFs: 64, Number of VFs: 0,
Function Dependency Link: 00
> VF offset: 128, stride: 2, Device ID: 15c5
> Supported Page Size: 00000553, System Page Size: 00000001
> Region 0: Memory at 00000000dfa00000 (64-bit,
non-prefetchable)
> Region 3: Memory at 00000000df900000 (64-bit,
non-prefetchable)
> VF Migration: offset: 00000000, BIR: 0
> 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
>
>06:00.1 Ethernet controller: Intel Corporation Ethernet Connection
X553 1GbE (rev 11)
> DeviceName: Intel Ethernet X553 SGMII #2
> Subsystem: Intel Corporation Ethernet Connection X553 1GbE
> 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 B routed to IRQ 17
> IOMMU group: 20
> Region 0: Memory at dda00000 (64-bit, prefetchable) [size=2M]
> Region 4: Memory at dde00000 (64-bit, prefetchable) [size=16K]
> Expansion ROM at df600000 [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 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+
FLReset+ SlotPowerLimit 0W
> 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 2.5GT/s, Width x1, ASPM L0s L1,
Exit Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
> LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- 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+
NROPrPrP- LTR-
> 10BitTagComp- 10BitTagReq- OBFF Not
Supported, ExtFmt- EETLPPrefix-
> EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
> FRS- TPHComp- ExtTPHComp-
> AtomicOpsCap: 32bit- 64bit- 128bitCAS-
> DevCtl2: Completion Timeout: 260ms to 900ms,
TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
> AtomicOpsCtl: ReqEn-
> LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete- EqualizationPhase1-
> EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
> Retimer- 2Retimers- CrosslinkRes: unsupported
> 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
00-00-c9-ff-ff-00-00-00
> 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- 10BitTagReq- Interrupt Message
Number: 000
> IOVCtl: Enable- Migration- Interrupt- MSE-
ARIHierarchy- 10BitTagReq-
> IOVSta: Migration-
> Initial VFs: 64, Total VFs: 64, Number of VFs: 0,
Function Dependency Link: 01
> VF offset: 128, stride: 2, Device ID: 15c5
> Supported Page Size: 00000553, System Page Size: 00000001
> Region 0: Memory at 00000000df800000 (64-bit,
non-prefetchable)
> Region 3: Memory at 00000000df700000 (64-bit,
non-prefetchable)
> VF Migration: offset: 00000000, BIR: 0
> 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
>
>08:00.0 Ethernet controller: Intel Corporation Ethernet Connection
X553 1GbE (rev 11)
> DeviceName: Intel Ethernet X553 SGMII #3
> Subsystem: Intel Corporation Ethernet Connection X553 1GbE
> 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 17
> IOMMU group: 21
> Region 0: Memory at dd600000 (64-bit, prefetchable) [size=2M]
> Region 4: Memory at dd804000 (64-bit, prefetchable) [size=16K]
> Expansion ROM at df180000 [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 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+
FLReset+ SlotPowerLimit 0W
> 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 2.5GT/s, Width x1, ASPM L0s L1,
Exit Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
> LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- 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+
NROPrPrP- LTR-
> 10BitTagComp- 10BitTagReq- OBFF Not
Supported, ExtFmt- EETLPPrefix-
> EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
> FRS- TPHComp- ExtTPHComp-
> AtomicOpsCap: 32bit- 64bit- 128bitCAS-
> DevCtl2: Completion Timeout: 260ms to 900ms,
TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
> AtomicOpsCtl: ReqEn-
> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
SpeedDis-
> Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
> Compliance Preset/De-emphasis: -6dB
de-emphasis, 0dB preshoot
> LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete- EqualizationPhase1-
> EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
> Retimer- 2Retimers- CrosslinkRes: unsupported
> 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
01-00-c9-ff-ff-00-00-00
> 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- 10BitTagReq- Interrupt Message
Number: 000
> IOVCtl: Enable- Migration- Interrupt- MSE-
ARIHierarchy+ 10BitTagReq-
> IOVSta: Migration-
> Initial VFs: 64, Total VFs: 64, Number of VFs: 0,
Function Dependency Link: 00
> VF offset: 128, stride: 2, Device ID: 15c5
> Supported Page Size: 00000553, System Page Size: 00000001
> Region 0: Memory at 00000000df500000 (64-bit,
non-prefetchable)
> Region 3: Memory at 00000000df400000 (64-bit,
non-prefetchable)
> VF Migration: offset: 00000000, BIR: 0
> 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
>
>08:00.1 Ethernet controller: Intel Corporation Ethernet Connection
X553 1GbE (rev 11)
> DeviceName: Intel Ethernet X553 SGMII #4
> Subsystem: Intel Corporation Ethernet Connection X553 1GbE
> 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 B routed to IRQ 18
> IOMMU group: 22
> Region 0: Memory at dd400000 (64-bit, prefetchable) [size=2M]
> Region 4: Memory at dd800000 (64-bit, prefetchable) [size=16K]
> Expansion ROM at df100000 [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 128 bytes, PhantFunc 0, Latency L0s
<512ns, L1 <64us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+
FLReset+ SlotPowerLimit 0W
> 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 2.5GT/s, Width x1, ASPM L0s L1,
Exit Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
> LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- 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+
NROPrPrP- LTR-
> 10BitTagComp- 10BitTagReq- OBFF Not
Supported, ExtFmt- EETLPPrefix-
> EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
> FRS- TPHComp- ExtTPHComp-
> AtomicOpsCap: 32bit- 64bit- 128bitCAS-
> DevCtl2: Completion Timeout: 260ms to 900ms,
TimeoutDis- LTR- 10BitTagReq- OBFF Disabled,
> AtomicOpsCtl: ReqEn-
> LnkSta2: Current De-emphasis Level: -6dB,
EqualizationComplete- EqualizationPhase1-
> EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
> Retimer- 2Retimers- CrosslinkRes: unsupported
> 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
01-00-c9-ff-ff-00-00-00
> 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- 10BitTagReq- Interrupt Message
Number: 000
> IOVCtl: Enable- Migration- Interrupt- MSE-
ARIHierarchy- 10BitTagReq-
> IOVSta: Migration-
> Initial VFs: 64, Total VFs: 64, Number of VFs: 0,
Function Dependency Link: 01
> VF offset: 128, stride: 2, Device ID: 15c5
> Supported Page Size: 00000553, System Page Size: 00000001
> Region 0: Memory at 00000000df300000 (64-bit,
non-prefetchable)
> Region 3: Memory at 00000000df200000 (64-bit,
non-prefetchable)
> VF Migration: offset: 00000000, BIR: 0
> 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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