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Message-ID: <3780eb61-68e2-42ce-939e-7458cd3a63cb@green-communications.fr>
Date: Fri, 16 Jan 2026 17:52:36 +0100
From: Nicolas Cavallari <Nicolas.Cavallari@...en-communications.fr>
To: iommu@...ts.linux.dev, linux-pci@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: Bjorn Helgaas <bhelgaas@...gle.com>, "Rob Herring (Arm)"
<robh@...nel.org>, Robin Murphy <robin.murphy@....com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>, Jason Gunthorpe <jgg@...dia.com>,
Joerg Roedel <jroedel@...e.de>, regressions@...ts.linux.dev
Subject: [REGRESSION] Re: imx8 PCI regression since "iommu: Get DT/ACPI
parsing into the proper probe path"
+cc regressions ML
Le 13/01/2026 à 10:17, Nicolas Cavallari a écrit :
> +cc patch author & reviewers
>
> On 1/9/26 17:22, Nicolas Cavallari wrote:
>> When upgrading from 6.12 to a 6.18 kernel, I noticed that a PCI
>> Ethernet adapter (Microchip LAN7430) would hang under load and not
>> recover. When that happens, some of its registers indicate it is
>> failing to do DMA reads, so cannot reclaim entries on its ring buffer.
>>
>> I bisected the problem into this commit:
>>
>> commit bcb81ac6ae3c2ef95b44e7b54c3c9522364a245c
>> Author: Robin Murphy <robin.murphy@....com>
>> Date: Fri Feb 28 15:46:33 2025 +0000
>>
>> iommu: Get DT/ACPI parsing into the proper probe path
>>
>> The problem still exists on 6.19-rc1, on pci/next (29a77b4897f1) and on
>> iommu/master (360e85353769) trees. Reverting the commit fixes the issue.
The problem persists on 6.19-rc5
>> The system is a Gateworks GW7200, which is a i.MX 8 Mini connected to a
>> Pericom
>> PI7C9X2G404 4-port switch connected to the LAN7430 chip.
>>
>> -[0000:00]---00.0-[01-ff]----00.0-[02-05]--+-01.0-[03]----00.0
>> +-02.0-[04]--
>> \-03.0-[05]----00.0
>>
>> The problem only occurs when there is at least another PCI device in use
>> on the
>> switch. It does not happen if the LAN7430 is the only PCI device, or if
>> the
>> other devices are not actively used. For example i can reproduce it
>> with an
>> ath9k wireless network adapter when it is up and running, but not when
>> it is
>> down or its driver is not loaded.
>>
>> I suspect that other PCI devices have similar issues, but the LAN7430 is
>> the
>> easiest one to diagnose, as it hangs within seconds with an iperf3 --
>> bidir -u
>> -b 200M and its register map are public.
>>
>> I couldn't find an way to dump the PCI address translation mapping from
>> userspace.
>> I would be happy to provide more information or test patches.
I debugged it further, it seems to be mostly a PCI issue since the system does
not actually have an IOMMU.
When examining changes in the PCI configuration (lspci -vvvv), the main
difference is that, with the patch, Access Control Services are enabled on the
PCI switch.
Capabilities: [220 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl+ DirectTrans+
- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd-
EgressCtrl- DirectTrans-
+ ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
If I manually patch the config space in sysfs and re-disable ACS on the port
connected to the LAN7430, I cannot reproduce the problem. In fact, disabling
only ReqRedir is enough to work around the issue.
I also read up on AER and I'm surprised that I don't see anything in dmesg when
the problem occurs, even through UERcvd+ start appearing on the root context and
AdvNonFatalErr+ appears on the switch.
>> ---- lspci -v
Instead, here is lspci -vvvv after the network card hangs.
00:00.0 PCI bridge: Synopsys, Inc. DWC_usb3 / PCIe bridge (rev 01) (prog-if 00
[Normal decode])
Device tree node:
/sys/firmware/devicetree/base/soc@...cie@...00000/pcie@0,0
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 202
Region 0: Memory at 18000000 (32-bit, non-prefetchable) [size=1M]
Bus: primary=00, secondary=01, subordinate=ff, sec-latency=0
I/O behind bridge: f000-0fff [disabled] [16-bit]
Memory behind bridge: 18100000-182fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: fff00000-000fffff [disabled] [32-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR+ <PERR-
Expansion ROM at 18300000 [virtual] [disabled] [size=64K]
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA
PME(D0+,D1+,D2-,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable+ Count=1/1 Maskable+ 64bit+
Address: 0000000040043000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] Express (v2) Root Port (Slot-), IntMsgNum 0
DevCap: MaxPayload 128 bytes, PhantFunc 0
ExtTag- RBE+ TEE-IO-
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 512 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+
TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <1us, L1 <8us
ClockPM- Surprise- LLActRep+ BwNot+ ASPMOptComp+
LnkCtl: ASPM L0s Enabled; RCB 64 bytes, LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt+ AutBWInt+ FltModeDis-
LnkSta: Speed 5GT/s, Width x1
TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt-
RootCap: CRSVisible+
RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
CRSVisible+
RootSta: PME ReqID 0000, PMEStatus- PMEPending-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP+ LTR-
10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt-
EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS- LN System CLS Not Supported, TPHComp- ExtTPHComp-
ARIFwd-
AtomicOpsCap: Routing- 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
AtomicOpsCtl: ReqEn- EgressBlck-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkCap2: Supported Link Speeds: 2.5-5GT/s, Crosslink- Retimer-
2Retimers- DRS-
LnkCtl2: Target Link Speed: 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, FltMode-
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr+ BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr+ BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr- CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr+ HeaderOF+
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
RootCmd: CERptEn+ NFERptEn+ FERptEn+
RootSta: CERcvd- MultCERcvd- UERcvd+ MultUERcvd-
FirstFatal- NonFatalMsg+ FatalMsg- IntMsgNum 0
ErrorSrc: ERR_COR: 0000 ERR_FATAL/NONFATAL: 0500
Capabilities: [148 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
L1_PM_Substates-
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
L1SubCtl2:
Kernel driver in use: pcieport
01:00.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4-Port/4-Lane
Packet Switch (rev 01) (prog-if 00 [Normal decode])
Device tree node:
/sys/firmware/devicetree/base/soc@...cie@...00000/pcie@0,0/pcie@0,0
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
Bus: primary=01, secondary=02, subordinate=05, sec-latency=0
I/O behind bridge: 0000f000-00000fff [disabled] [32-bit]
Memory behind bridge: 18100000-182fffff [size=2M] [32-bit]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
[disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [4c] MSI: Enable- Count=1/4 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [64] Vendor Specific Information: Len=34 <?>
Capabilities: [b0] Subsystem: Device 0000:0000
Capabilities: [c0] Express (v2) Upstream Port, IntMsgNum 0
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ SlotPowerLimit
0W TEE-IO-
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr+ NonFatalErr- FatalErr- UnsupReq+ AuxPwr+
TransPend-
LnkCap: Port #0, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <1us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM Disabled; LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- FltModeDis-
LnkSta: Speed 5GT/s, Width x1
TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via message, ExtFmt-
EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS-
AtomicOpsCap: Routing-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
AtomicOpsCtl: EgressBlck-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkCtl2: Target Link Speed: 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, FltMode-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=4
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=04 MaxTimeSlots=128 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128+ TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Port Arbitration Table <?>
Capabilities: [20c v1] Power Budgeting <?>
Capabilities: [230 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2- PCI-PM_L1.1+ ASPM_L1.2- ASPM_L1.1+
L1_PM_Substates+
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
L1SubCtl2:
Capabilities: [260 v1] Precision Time Measurement
PTMCap: Requester+ Responder+ Root+
PTMClockGranularity: Unimplemented
PTMControl: Enabled- RootSelected-
PTMEffectiveGranularity: Unknown
Kernel driver in use: pcieport
02:01.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4-Port/4-Lane
Packet Switch (rev 01) (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
Bus: primary=02, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000f000-00000fff [disabled] [32-bit]
Memory behind bridge: 18100000-181fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
[disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [4c] MSI: Enable- Count=1/4 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [64] Vendor Specific Information: Len=34 <?>
Capabilities: [b0] Subsystem: Device 0000:0000
Capabilities: [c0] Express (v2) Downstream Port (Slot+), IntMsgNum 0
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag- RBE+ TEE-IO-
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+
TransPend-
LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <1us
ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM Disabled; LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- FltModeDis-
LnkSta: Speed 2.5GT/s, Width x1
TrErr- Train- SlotClk- DLActive+ BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #1, PowerLimit 0W; 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+
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via message, ExtFmt-
EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS- ARIFwd-
AtomicOpsCap: Routing-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
AtomicOpsCtl: EgressBlck-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB
preshoot
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, FltMode-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr- CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=4
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=04 MaxTimeSlots=128 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128+ TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Port Arbitration Table <?>
Capabilities: [20c v1] Power Budgeting <?>
Capabilities: [220 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl+ DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2- PCI-PM_L1.1+ ASPM_L1.2- ASPM_L1.1+
L1_PM_Substates+
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
L1SubCtl2:
Capabilities: [250 v1] Downstream Port Containment
DpcCap: IntMsgNum 1, RPExt- PoisonedTLP- SwTrigger- RP PIO Log
0, DL_ActiveErr-
DpcCtl: Trigger:0 Cmpl- INT- ErrCor- PoisonedTLP- SwTrigger-
DL_ActiveErr-
DpcSta: Trigger- Reason:00 INT- RPBusy- TriggerExt:00 RP PIO
ErrPtr:00
Source: 0000
Kernel driver in use: pcieport
02:02.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4-Port/4-Lane
Packet Switch (rev 01) (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 ? routed to IRQ 203
Bus: primary=02, secondary=04, subordinate=04, sec-latency=0
I/O behind bridge: 0000f000-00000fff [disabled] [32-bit]
Memory behind bridge: fff00000-000fffff [disabled] [32-bit]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
[disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D3 NoSoftRst+ PME-Enable+ DSel=0 DScale=0 PME-
Capabilities: [4c] MSI: Enable+ Count=1/4 Maskable+ 64bit+
Address: 0000000040043000 Data: 0001
Masking: 0000000e Pending: 00000000
Capabilities: [64] Vendor Specific Information: Len=34 <?>
Capabilities: [b0] Subsystem: Device 0000:0000
Capabilities: [c0] Express (v2) Downstream Port (Slot+), IntMsgNum 0
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag- RBE+ TEE-IO-
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+
TransPend-
LnkCap: Port #2, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <1us
ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM Disabled; LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt+ AutBWInt+ FltModeDis-
LnkSta: Speed 2.5GT/s, Width x1
TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #2, PowerLimit 0W; 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-
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via message, ExtFmt-
EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS- ARIFwd-
AtomicOpsCap: Routing-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
AtomicOpsCtl: EgressBlck-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB
preshoot
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, FltMode-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr- CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=4
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=04 MaxTimeSlots=128 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128+ TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending+ InProgress-
Port Arbitration Table <?>
Capabilities: [20c v1] Power Budgeting <?>
Capabilities: [220 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl+ DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2- PCI-PM_L1.1+ ASPM_L1.2- ASPM_L1.1+
L1_PM_Substates+
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
L1SubCtl2:
Capabilities: [250 v1] Downstream Port Containment
DpcCap: IntMsgNum 1, RPExt- PoisonedTLP- SwTrigger- RP PIO Log
0, DL_ActiveErr-
DpcCtl: Trigger:0 Cmpl- INT- ErrCor- PoisonedTLP- SwTrigger-
DL_ActiveErr-
DpcSta: Trigger- Reason:00 INT- RPBusy- TriggerExt:00 RP PIO
ErrPtr:00
Source: 0000
Kernel driver in use: pcieport
02:03.0 PCI bridge: Pericom Semiconductor PI7C9X2G404 EV/SV PCIe2 4-Port/4-Lane
Packet Switch (rev 01) (prog-if 00 [Normal decode])
Device tree node:
/sys/firmware/devicetree/base/soc@...cie@...00000/pcie@0,0/pcie@0,0/pcie@3,0
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
Bus: primary=02, secondary=05, subordinate=05, sec-latency=0
I/O behind bridge: 0000f000-00000fff [disabled] [32-bit]
Memory behind bridge: 18200000-182fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
[disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- <SERR+ <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0+,D1+,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [4c] MSI: Enable- Count=1/4 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [64] Vendor Specific Information: Len=34 <?>
Capabilities: [b0] Subsystem: Device 0000:0000
Capabilities: [c0] Express (v2) Downstream Port (Slot+), IntMsgNum 0
DevCap: MaxPayload 256 bytes, PhantFunc 0
ExtTag- RBE+ TEE-IO-
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
MaxPayload 128 bytes, MaxReadReq 128 bytes
DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr+
TransPend-
LnkCap: Port #3, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
Latency L0s <512ns, L1 <1us
ClockPM- Surprise+ LLActRep+ BwNot+ ASPMOptComp-
LnkCtl: ASPM L1 Enabled; LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- FltModeDis-
LnkSta: Speed 2.5GT/s, Width x1
TrErr- Train- SlotClk- DLActive+ BWMgmt- ABWMgmt-
SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise-
Slot #3, PowerLimit 0W; 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+
DevCap2: Completion Timeout: Not Supported, TimeoutDis-
NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via message, ExtFmt-
EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS- ARIFwd-
AtomicOpsCap: Routing-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd-
AtomicOpsCtl: EgressBlck-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-,
Selectable De-emphasis: -3.5dB
Transmit Margin: Normal Operating Range,
EnterModifiedCompliance- ComplianceSOS-
Compliance Preset/De-emphasis: -6dB de-emphasis, 0dB
preshoot
LnkSta2: Current De-emphasis Level: -3.5dB,
EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, FltMode-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr- CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=4
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=04 MaxTimeSlots=128 RejSnoopTrans-
Arb: Fixed+ WRR32- WRR64- WRR128+ TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Port Arbitration Table <?>
Capabilities: [20c v1] Power Budgeting <?>
Capabilities: [220 v1] Access Control Services
ACSCap: SrcValid+ TransBlk+ ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl+ DirectTrans+
ACSCtl: SrcValid+ TransBlk- ReqRedir+ CmpltRedir+ UpstreamFwd+
EgressCtrl- DirectTrans-
Capabilities: [240 v1] L1 PM Substates
L1SubCap: PCI-PM_L1.2- PCI-PM_L1.1+ ASPM_L1.2- ASPM_L1.1+
L1_PM_Substates+
L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1-
L1SubCtl2:
Capabilities: [250 v1] Downstream Port Containment
DpcCap: IntMsgNum 1, RPExt- PoisonedTLP- SwTrigger- RP PIO Log
0, DL_ActiveErr-
DpcCtl: Trigger:0 Cmpl- INT- ErrCor- PoisonedTLP- SwTrigger-
DL_ActiveErr-
DpcSta: Trigger- Reason:00 INT- RPBusy- TriggerExt:00 RP PIO
ErrPtr:00
Source: 0000
Kernel driver in use: pcieport
03:00.0 Network controller: Qualcomm Atheros AR93xx Wireless Network Adapter
(rev 01)
Subsystem: Qualcomm Atheros Device 3116
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 201
Region 0: Memory at 18100000 (64-bit, non-prefetchable) [size=128K]
Expansion ROM at 18120000 [virtual] [disabled] [size=64K]
Capabilities: [40] Power Management version 3
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=375mA
PME(D0+,D1+,D2-,D3hot+,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] Express (v2) Endpoint, IntMsgNum 0
DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <1us, L1
<8us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
SlotPowerLimit 0W TEE-IO-
DevCtl: CorrErr+ NonFatalErr+ FatalErr+ UnsupReq+
RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop-
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 <2us, L1 <64us
ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp-
LnkCtl: ASPM L0s Enabled; RCB 64 bytes, LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- FltModeDis-
LnkSta: Speed 2.5GT/s, Width x1
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Not Supported, 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-
AtomicOpsCtl: ReqEn-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
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, FltMode-
Capabilities: [100 v1] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr- CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
AERCap: First Error Pointer: 00, ECRCGenCap- ECRCGenEn-
ECRCChkCap- ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [140 v1] Virtual Channel
Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
Arb: Fixed- WRR32- WRR64- WRR128-
Ctrl: ArbSelect=Fixed
Status: InProgress-
VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256-
Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff
Status: NegoPending- InProgress-
Capabilities: [300 v1] Device Serial Number 00-00-00-00-00-00-00-00
Kernel driver in use: ath9k
Kernel modules: ath9k
05:00.0 Ethernet controller: Microchip Technology / SMSC LAN7430 (rev 11)
Subsystem: Microchip Technology / SMSC LAN7430
Device tree node:
/sys/firmware/devicetree/base/soc@...cie@...00000/pcie@0,0/pcie@0,0/pcie@3,0/ethernet@0,0
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 201
Region 0: Memory at 18200000 (64-bit, non-prefetchable) [size=8K]
Region 2: Memory at 18202000 (64-bit, non-prefetchable) [size=256]
Region 4: Memory at 18202100 (64-bit, non-prefetchable) [size=256]
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=1/8 Maskable+ 64bit+
Address: 0000000000000000 Data: 0000
Masking: 00000000 Pending: 00000000
Capabilities: [70] Express (v2) Endpoint, IntMsgNum 0
DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <512ns,
L1 <32us
ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset+
SlotPowerLimit 0W TEE-IO-
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 <1us, L1 <8us
ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes, LnkDisable- CommClk-
ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- FltModeDis-
LnkSta: Speed 2.5GT/s, Width x1
TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+
10BitTagComp- 10BitTagReq- OBFF Via message/WAKE#,
ExtFmt- EETLPPrefix-
EmergencyPowerReduction Not Supported,
EmergencyPowerReductionInit-
FRS+ TPHComp- ExtTPHComp-
AtomicOpsCap: 32bit- 64bit- 128bitCAS-
DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
AtomicOpsCtl: ReqEn-
IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
LnkCap2: Supported Link Speeds: 2.5GT/s, Crosslink- Retimer-
2Retimers- DRS+
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: -3.5dB,
EqualizationComplete- EqualizationPhase1-
EqualizationPhase2- EqualizationPhase3-
LinkEqualizationRequest-
Retimer- 2Retimers- CrosslinkRes: unsupported, FltMode-
Capabilities: [b0] MSI-X: Enable+ Count=8 Masked-
Vector table: BAR=2 offset=00000000
PBA: BAR=4 offset=00000000
Capabilities: [100 v2] Advanced Error Reporting
UESta: DLP- SDES- TLP- FCP- CmpltTO+ CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr- BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
RxOF- MalfTLP-
ECRC- UnsupReq- ACSViol- UncorrIntErr+ BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
RxOF+ MalfTLP+
ECRC- UnsupReq- ACSViol- UncorrIntErr+ BlockedTLP-
AtomicOpBlocked- TLPBlockedErr-
PoisonTLPBlocked- DMWrReqBlocked- IDECheck- MisIDETLP-
PCRC_CHECK- TLPXlatBlocked-
CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr- HeaderOF-
CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
AdvNonFatalErr+ CorrIntErr+ HeaderOF+
AERCap: First Error Pointer: 0e, ECRCGenCap+ ECRCGenEn-
ECRCChkCap+ ECRCChkEn-
MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap-
HeaderLog: 00000000 00000000 00000000 00000000
Capabilities: [148 v1] Device Serial Number 00-d0-12-ff-ff-23-fa-8b
Capabilities: [158 v1] Latency Tolerance Reporting
Max snoop latency: 0ns
Max no snoop latency: 0ns
Capabilities: [160 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
Capabilities: [170 v1] Vendor Specific Information: ID=0002 Rev=4
Len=100 <?>
Kernel driver in use: lan743x
Kernel modules: lan743x
>> ---- dmesg:
>>
>> Booting Linux on physical CPU 0x0000000000 [0x410fd034]
>> Linux version 6.19.0-rc1 (buildroot@...ldroot) (aarch64-buildroot-linux-
>> musl-gcc.br_real (Buildroot 2025.11-rc2-7266-g8a41889b4d) 14.3.0, GNU ld
>> (GNU Binutils) 2.43.1) #1 SMP PREEMPT Thu Dec 11 22:43:20 UTC 2025
>> KASLR disabled due to lack of seed
>> Machine model: Gateworks Venice GW72xx-0x i.MX8MM Development Kit
>> OF: reserved mem: Reserved memory: No reserved-memory node in the DT
>> Zone ranges:
>> DMA [mem 0x0000000040000000-0x00000000ffffffff]
>> DMA32 empty
>> Normal [mem 0x0000000100000000-0x000000013fffffff]
>> Movable zone start for each node
>> Early memory node ranges
>> node 0: [mem 0x0000000040000000-0x000000013fffffff]
>> Initmem setup node 0 [mem 0x0000000040000000-0x000000013fffffff]
>> cma: Reserved 32 MiB at 0x00000000fe000000
>> psci: probing for conduit method from DT.
>> psci: PSCIv1.1 detected in firmware.
>> psci: Using standard PSCI v0.2 function IDs
>> psci: MIGRATE_INFO_TYPE not supported.
>> psci: SMC Calling Convention v1.5
>> percpu: Embedded 22 pages/cpu s49304 r8192 d32616 u90112
>> pcpu-alloc: s49304 r8192 d32616 u90112 alloc=22*4096
>> pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
>> Detected VIPT I-cache on CPU0
>> CPU features: detected: GICv3 CPU interface
>> CPU features: detected: ARM erratum 845719
>> alternatives: applying boot alternatives
>> Kernel command line: root=/dev/mmcblk2p6 rootrw=/dev/mmcblk2p8
>> rootrwfstype=ext4 persistmnt=/dev/mmcblk2p7 persistmntfstype=ext4 init=/
>> sbin/wrap-init
>> Unknown kernel command line parameters "rootrw=/dev/mmcblk2p8
>> rootrwfstype=ext4 persistmnt=/dev/mmcblk2p7 persistmntfstype=ext4", will
>> be passed to user space.
>> printk: log buffer data + meta data: 131072 + 458752 = 589824 bytes
>> Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
>> Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
>> software IO TLB: area num 4.
>> software IO TLB: mapped [mem 0x00000000fa000000-0x00000000fe000000] (64MB)
>> Built 1 zonelists, mobility grouping on. Total pages: 1048576
>> mem auto-init: stack:off, heap alloc:off, heap free:off
>> SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>> rcu: Preemptible hierarchical RCU implementation.
>> rcu: RCU event tracing is enabled.
>> rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
>> Trampoline variant of Tasks RCU enabled.
>> Tracing variant of Tasks RCU enabled.
>> rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
>> rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>> RCU Tasks: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1
>> rcu_task_cpu_ids=4.
>> RCU Tasks Trace: Setting shift to 2 and lim to 1 rcu_task_cb_adjust=1
>> rcu_task_cpu_ids=4.
>> NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
>> GICv3: GIC: Using split EOI/Deactivate mode
>> GICv3: 128 SPIs implemented
>> GICv3: 0 Extended SPIs implemented
>> Root IRQ handler: gic_handle_irq
>> GICv3: GICv3 features: 16 PPIs
>> GICv3: GICD_CTLR.DS=0, SCR_EL3.FIQ=1
>> GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
>> ITS: No ITS available, not enabling LPIs
>> rcu: srcu_init: Setting srcu_struct sizes based on contention.
>> arch_timer: cp15 timer running at 8.00MHz (phys).
>> clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles:
>> 0x1d854df40, max_idle_ns: 440795202120 ns
>> sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
>> Console: colour dummy device 80x25
>> printk: legacy console [tty0] enabled
>> Calibrating delay loop (skipped), value calculated using timer
>> frequency.. 16.00 BogoMIPS (lpj=32000)
>> pid_max: default: 32768 minimum: 301
>> Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
>> Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
>> rcu: Hierarchical SRCU implementation.
>> rcu: Max phase no-delay instances is 1000.
>> Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode
>> level
>> smp: Bringing up secondary CPUs ...
>> Detected VIPT I-cache on CPU1
>> GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
>> CPU1: Booted secondary processor 0x0000000001 [0x410fd034]
>> Detected VIPT I-cache on CPU2
>> GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
>> CPU2: Booted secondary processor 0x0000000002 [0x410fd034]
>> Detected VIPT I-cache on CPU3
>> GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
>> CPU3: Booted secondary processor 0x0000000003 [0x410fd034]
>> smp: Brought up 1 node, 4 CPUs
>> SMP: Total of 4 processors activated.
>> CPU: All CPU(s) started at EL2
>> CPU features: detected: 32-bit EL0 Support
>> CPU features: detected: CRC32 instructions
>> CPU features: detected: PMUv3
>> alternatives: applying system-wide alternatives
>> Memory: 3998528K/4194304K available (8384K kernel code, 888K rwdata,
>> 2348K rodata, 896K init, 337K bss, 159960K reserved, 32768K cma-reserved)
>> devtmpfs: initialized
>> clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff,
>> max_idle_ns: 7645041785100000 ns
>> posixtimers hash table entries: 2048 (order: 3, 32768 bytes, linear)
>> futex hash table entries: 1024 (65536 bytes on 1 NUMA nodes, total 64
>> KiB, linear).
>> 29504 pages in range for non-PLT usage
>> 521024 pages in range for PLT usage
>> NET: Registered PF_NETLINK/PF_ROUTE protocol family
>> DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations
>> DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
>> DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
>> thermal_sys: Registered thermal governor 'step_wise'
>> cpuidle: using governor menu
>> hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
>> ASID allocator initialised with 65536 entries
>> /soc@0: Fixed dependency cycle(s) with /soc@...us@...00000/
>> efuse@...50000/unique-id@4
>> /soc@...nterrupt-controller@...00000: Fixed dependency cycle(s) with /
>> soc@...nterrupt-controller@...00000
>> /soc@...us@...00000/pinctrl@...30000: Fixed dependency cycle(s) with /
>> soc@...us@...00000/pinctrl@...30000/hoggrp
>> imx8mm-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
>> /soc@...us@...00000/efuse@...50000: Fixed dependency cycle(s) with /
>> soc@...us@...00000/clock-controller@...80000
>> /soc@...us@...00000/efuse@...50000: Fixed dependency cycle(s) with /
>> soc@...us@...00000/clock-controller@...80000
>> /soc@...us@...00000/clock-controller@...80000: Fixed dependency cycle(s)
>> with /soc@...nterrupt-controller@...00000
>> iommu: Default domain type: Translated
>> iommu: DMA domain TLB invalidation policy: strict mode
>> pps_core: LinuxPPS API ver. 1 registered
>> pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
>> <giometti@...ux.it>
>> EDAC MC: Ver: 3.0.0
>> vgaarb: loaded
>> clocksource: Switched to clocksource arch_sys_counter
>> VFS: Disk quotas dquot_6.6.0
>> VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>> NET: Registered PF_INET protocol family
>> IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
>> tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768
>> bytes, linear)
>> Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
>> TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
>> TCP bind hash table entries: 32768 (order: 8, 1048576 bytes, linear)
>> TCP: Hash tables configured (established 32768 bind 32768)
>> UDP hash table entries: 2048 (order: 5, 131072 bytes, linear)
>> UDP-Lite hash table entries: 2048 (order: 5, 131072 bytes, linear)
>> NET: Registered PF_UNIX/PF_LOCAL protocol family
>> PCI: CLS 0 bytes, default 64
>> ARM FF-A: FFA_VERSION returned not supported
>> Initialise system trusted keyrings
>> workingset: timestamp_bits=62 max_order=20 bucket_order=0
>> squashfs: version 4.0 (2009/01/31) Phillip Lougher
>> Key type asymmetric registered
>> Asymmetric key parser 'x509' registered
>> io scheduler mq-deadline registered
>> io scheduler kyber registered
>> mxs-dma 33000000.dma-controller: initialized
>> SoC: i.MX8MM revision 1.0
>> 30860000.serial: ttymxc0 at MMIO 0x30860000 (irq = 15, base_baud =
>> 1500000) is a IMX
>> 30880000.serial: ttymxc2 at MMIO 0x30880000 (irq = 16, base_baud =
>> 1500000) is a IMX
>> 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 17, base_baud =
>> 1500000) is a IMX
>> imx-uart 30890000.serial: Console IMX rounded baud rate from 114286 to
>> 114300
>> printk: console [ttymxc1] enabled
>> 30a60000.serial: ttymxc3 at MMIO 0x30a60000 (irq = 18, base_baud =
>> 1500000) is a IMX
>> wireguard: WireGuard 1.0.0 loaded. See www.wireguard.com for information.
>> wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@...c4.com>.
>> All Rights Reserved.
>> i2c_dev: i2c /dev entries driver
>> sdhci: Secure Digital Host Controller Interface driver
>> sdhci: Copyright(c) Pierre Ossman
>> sdhci-pltfm: SDHCI platform and OF driver helper
>> SMCCC: SOC_ID: ARCH_SOC_ID not implemented, skipping ....
>> caam 30900000.crypto: Entropy delay = 3200
>> caam 30900000.crypto: Entropy delay = 6400
>> caam 30900000.crypto: Instantiated RNG4 SH0
>> mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
>> caam 30900000.crypto: Instantiated RNG4 SH1
>> caam 30900000.crypto: device ID = 0x0a16040100000000 (Era 9)
>> caam 30900000.crypto: job rings = 2, qi = 0
>> trusted_key: caam algorithms registered in /proc/crypto
>> caam 30900000.crypto: registering rng-caam
>> caam 30900000.crypto: rng crypto API alg registered prng-caam
>> mmc2: new HS400 Enhanced strobe MMC card at address 0001
>> mmcblk2: mmc2:0001 IY2964 58.3 GiB
>> hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 (0,8000003f)
>> counters available
>> nvmem imx-ocotp0: cell mac-address raw len 6 unaligned to nvmem word size 4
>> /soc@0: Fixed dependency cycle(s) with /soc@...us@...00000/efuse@...50000
>> NET: Registered PF_INET6 protocol family
>> mmcblk2: p1 p2 < p5 p6 p7 p8 p9 >
>> Segment Routing with IPv6
>> In-situ OAM (IOAM) with IPv6
>> NET: Registered PF_PACKET protocol family
>> mmcblk2boot0: mmc2:0001 IY2964 4.00 MiB
>> registered taskstats version 1
>> Loading compiled-in X.509 certificates
>> mmcblk2boot1: mmc2:0001 IY2964 4.00 MiB
>> mmcblk2rpmb: mmc2:0001 IY2964 4.00 MiB, chardev (249:0)
>> gpio gpiochip0: Static allocation of GPIO base is deprecated, use
>> dynamic allocation.
>> gpio gpiochip1: Static allocation of GPIO base is deprecated, use
>> dynamic allocation.
>> random: crng init done
>> gpio gpiochip2: Static allocation of GPIO base is deprecated, use
>> dynamic allocation.
>> gpio gpiochip3: Static allocation of GPIO base is deprecated, use
>> dynamic allocation.
>> gpio gpiochip4: Static allocation of GPIO base is deprecated, use
>> dynamic allocation.
>> i2c i2c-0: using pinctrl states for GPIO recovery
>> i2c i2c-0: using generic GPIOs for recovery
>> gateworks-gsc 0-0020: Gateworks System Controller v66: fw 0xa691
>> pca953x 0-0023: supply vcc not found, using dummy regulator
>> pca953x 0-0023: using no auto increment
>> at24 0-0050: supply vcc not found, using dummy regulator
>> at24 0-0050: 256 byte 24c02 EEPROM, writable, 16 bytes/write
>> at24 0-0051: supply vcc not found, using dummy regulator
>> at24 0-0051: 256 byte 24c02 EEPROM, writable, 16 bytes/write
>> at24 0-0052: supply vcc not found, using dummy regulator
>> at24 0-0052: 256 byte 24c02 EEPROM, writable, 16 bytes/write
>> at24 0-0053: supply vcc not found, using dummy regulator
>> at24 0-0053: 256 byte 24c02 EEPROM, writable, 16 bytes/write
>> rtc-ds1672 0-0068: registered as rtc0
>> rtc-ds1672 0-0068: setting system clock to 2026-01-09T14:32:53 UTC
>> (1767969173)
>> i2c i2c-0: IMX I2C adapter registered
>> i2c i2c-1: using generic GPIOs for recovery
>> at24 1-0052: supply vcc not found, using dummy regulator
>> at24 1-0052: 4096 byte 24c32 EEPROM, writable, 32 bytes/write
>> i2c i2c-1: IMX I2C adapter registered
>> i2c i2c-2: IMX I2C adapter registered
>> imx6q-pcie 33800000.pcie: host bridge /soc@...cie@...00000 ranges:
>> imx6q-pcie 33800000.pcie: Parsing ranges property...
>> imx6q-pcie 33800000.pcie: IO 0x001ff80000..0x001ff8ffff ->
>> 0x0000000000
>> imx6q-pcie 33800000.pcie: MEM 0x0018000000..0x001fefffff ->
>> 0x0018000000
>> imx6q-pcie 33800000.pcie: config reg[1] 0x1ff00000 == cpu 0x1ff00000
>> ; no fixup was ever needed for this devicetree
>> imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 2 mkt segment 2
>> supported-hw 0x4 0x4
>> clk: Disabling unused clocks
>> PM: genpd: Disabling unused power domains
>> sdhci-esdhc-imx 30b50000.mmc: Got CD GPIO
>> check access for rdinit=/init failed: -2, ignoring
>> mmc1: SDHCI controller on 30b50000.mmc [30b50000.mmc] using ADMA
>> imx6q-pcie 33800000.pcie: Using 32 MSI vectors
>> imx6q-pcie 33800000.pcie: iATU: unroll T, 4 ob, 4 ib, align 64K, limit 4G
>> imx6q-pcie 33800000.pcie: PCIe Gen.2 x1 link up
>> imx6q-pcie 33800000.pcie: PCI host bridge to bus 0000:00
>> pci_bus 0000:00: root bus resource [bus 00-ff]
>> pci_bus 0000:00: root bus resource [io 0x0000-0xffff]
>> pci_bus 0000:00: root bus resource [mem 0x18000000-0x1fefffff]
>> pci_bus 0000:00: scanning bus
>> pci 0000:00:00.0: [16c3:abcd] type 01 class 0x060400 PCIe Root Port
>> pci 0000:00:00.0: BAR 0 [mem 0x00000000-0x000fffff]
>> pci 0000:00:00.0: ROM [mem 0x00000000-0x0000ffff pref]
>> pci 0000:00:00.0: PCI bridge to [bus 01-ff]
>> pci 0000:00:00.0: bridge window [io 0x0000-0x0fff]
>> pci 0000:00:00.0: bridge window [mem 0x00000000-0x000fffff]
>> pci 0000:00:00.0: bridge window [mem 0x00000000-0x000fffff pref]
>> pci 0000:00:00.0: supports D1
>> pci 0000:00:00.0: PME# supported from D0 D1 D3hot D3cold
>> pci 0000:00:00.0: PME# disabled
>> pci 0000:00:00.0: vgaarb: pci_notify
>> pci_bus 0000:00: fixups for bus
>> pci 0000:00:00.0: scanning [bus 01-ff] behind bridge, pass 0
>> pci_bus 0000:01: scanning bus
>> pci 0000:01:00.0: [12d8:b404] type 01 class 0x060400 PCIe Switch
>> Upstream Port
>> pci 0000:01:00.0: PCI bridge to [bus 00]
>> pci 0000:01:00.0: bridge window [io 0x0000-0x0fff]
>> pci 0000:01:00.0: bridge window [mem 0x00000000-0x000fffff]
>> pci 0000:01:00.0: bridge window [mem 0x00000000-0x000fffff 64bit pref]
>> pci 0000:01:00.0: supports D1 D2
>> pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>> pci 0000:01:00.0: PME# disabled
>> pci 0000:01:00.0: PTM enabled (root), unknown granularity
>> pci 0000:01:00.0: vgaarb: pci_notify
>> pci 0000:01:00.0: ASPM: default states L0s L1
>> pci_bus 0000:01: fixups for bus
>> pci 0000:01:00.0: scanning [bus 00-00] behind bridge, pass 0
>> pci 0000:01:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
>> pci 0000:01:00.0: scanning [bus 00-00] behind bridge, pass 1
>> pci_bus 0000:02: scanning bus
>> pci 0000:02:01.0: [12d8:b404] type 01 class 0x060400 PCIe Switch
>> Downstream Port
>> pci 0000:02:01.0: PCI bridge to [bus 00]
>> pci 0000:02:01.0: bridge window [io 0x0000-0x0fff]
>> pci 0000:02:01.0: bridge window [mem 0x00000000-0x000fffff]
>> pci 0000:02:01.0: bridge window [mem 0x00000000-0x000fffff 64bit pref]
>> pci 0000:02:01.0: supports D1 D2
>> pci 0000:02:01.0: PME# supported from D0 D1 D2 D3hot D3cold
>> pci 0000:02:01.0: PME# disabled
>> pci 0000:02:01.0: vgaarb: pci_notify
>> pci 0000:02:02.0: [12d8:b404] type 01 class 0x060400 PCIe Switch
>> Downstream Port
>> pci 0000:02:02.0: PCI bridge to [bus 00]
>> pci 0000:02:02.0: bridge window [io 0x0000-0x0fff]
>> pci 0000:02:02.0: bridge window [mem 0x00000000-0x000fffff]
>> pci 0000:02:02.0: bridge window [mem 0x00000000-0x000fffff 64bit pref]
>> pci 0000:02:02.0: supports D1 D2
>> pci 0000:02:02.0: PME# supported from D0 D1 D2 D3hot D3cold
>> pci 0000:02:02.0: PME# disabled
>> pci 0000:02:02.0: vgaarb: pci_notify
>> pci 0000:02:03.0: [12d8:b404] type 01 class 0x060400 PCIe Switch
>> Downstream Port
>> pci 0000:02:03.0: PCI bridge to [bus 00]
>> pci 0000:02:03.0: bridge window [io 0x0000-0x0fff]
>> pci 0000:02:03.0: bridge window [mem 0x00000000-0x000fffff]
>> pci 0000:02:03.0: bridge window [mem 0x00000000-0x000fffff 64bit pref]
>> pci 0000:02:03.0: supports D1 D2
>> pci 0000:02:03.0: PME# supported from D0 D1 D2 D3hot D3cold
>> pci 0000:02:03.0: PME# disabled
>> pci 0000:02:03.0: vgaarb: pci_notify
>> pci_bus 0000:02: fixups for bus
>> pci 0000:02:01.0: scanning [bus 00-00] behind bridge, pass 0
>> pci 0000:02:01.0: bridge configuration invalid ([bus 00-00]), reconfiguring
>> pci 0000:02:02.0: scanning [bus 00-00] behind bridge, pass 0
>> pci 0000:02:02.0: bridge configuration invalid ([bus 00-00]), reconfiguring
>> pci 0000:02:03.0: scanning [bus 00-00] behind bridge, pass 0
>> pci 0000:02:03.0: bridge configuration invalid ([bus 00-00]), reconfiguring
>> pci 0000:02:01.0: scanning [bus 00-00] behind bridge, pass 1
>> pci_bus 0000:03: scanning bus
>> pci 0000:03:00.0: [168c:0030] type 00 class 0x028000 PCIe Endpoint
>> pci 0000:03:00.0: BAR 0 [mem 0x00000000-0x0001ffff 64bit]
>> pci 0000:03:00.0: ROM [mem 0x00000000-0x0000ffff pref]
>> pci 0000:03:00.0: supports D1
>> pci 0000:03:00.0: PME# supported from D0 D1 D3hot
>> pci 0000:03:00.0: PME# disabled
>> pci 0000:03:00.0: vgaarb: pci_notify
>> pci 0000:03:00.0: ASPM: default states L0s L1
>> pci_bus 0000:03: fixups for bus
>> pci_bus 0000:03: bus scan returning with max=03
>> pci_bus 0000:03: busn_res: [bus 03-ff] end is updated to 03
>> pci 0000:02:02.0: scanning [bus 00-00] behind bridge, pass 1
>> pci_bus 0000:04: scanning bus
>> pci_bus 0000:04: fixups for bus
>> pci_bus 0000:04: bus scan returning with max=04
>> pci_bus 0000:04: busn_res: [bus 04-ff] end is updated to 04
>> pci 0000:02:03.0: scanning [bus 00-00] behind bridge, pass 1
>> pci_bus 0000:05: scanning bus
>> pci 0000:05:00.0: [1055:7430] type 00 class 0x020000 PCIe Endpoint
>> pci 0000:05:00.0: BAR 0 [mem 0x00000000-0x00001fff 64bit]
>> pci 0000:05:00.0: BAR 2 [mem 0x00000000-0x000000ff 64bit]
>> pci 0000:05:00.0: BAR 4 [mem 0x00000000-0x000000ff 64bit]
>> pci 0000:05:00.0: PME# supported from D0 D3hot
>> pci 0000:05:00.0: PME# disabled
>> pci 0000:05:00.0: vgaarb: pci_notify
>> pci 0000:05:00.0: ASPM: default states L0s L1
>> pci_bus 0000:05: fixups for bus
>> pci_bus 0000:05: bus scan returning with max=05
>> pci_bus 0000:05: busn_res: [bus 05-ff] end is updated to 05
>> pci_bus 0000:02: bus scan returning with max=05
>> pci_bus 0000:02: busn_res: [bus 02-ff] end is updated to 05
>> pci_bus 0000:01: bus scan returning with max=05
>> pci 0000:00:00.0: scanning [bus 01-ff] behind bridge, pass 1
>> pci_bus 0000:00: bus scan returning with max=ff
>> pci 0000:02:01.0: bridge window [mem 0x00100000-0x001fffff] to [bus 03]
>> requires relaxed alignment rules
>> pci 0000:02:01.0: bridge window [mem 0x00100000-0x001fffff] to [bus 03]
>> requires relaxed alignment rules
>> pci 0000:02:03.0: bridge window [mem 0x00100000-0x001fffff] to [bus 05]
>> requires relaxed alignment rules
>> pci 0000:00:00.0: BAR 0 [mem 0x18000000-0x180fffff]: assigned
>> pci 0000:00:00.0: bridge window [mem 0x18100000-0x182fffff]: assigned
>> pci 0000:00:00.0: ROM [mem 0x18300000-0x1830ffff pref]: assigned
>> pci 0000:01:00.0: bridge window [mem 0x18100000-0x182fffff]: assigned
>> pci 0000:02:01.0: bridge window [mem 0x18100000-0x181fffff]: assigned
>> pci 0000:02:03.0: bridge window [mem 0x18200000-0x182fffff]: assigned
>> pci 0000:03:00.0: BAR 0 [mem 0x18100000-0x1811ffff 64bit]: assigned
>> pci 0000:03:00.0: ROM [mem 0x18120000-0x1812ffff pref]: assigned
>> pci 0000:02:01.0: PCI bridge to [bus 03]
>> pci 0000:02:01.0: bridge window [mem 0x18100000-0x181fffff]
>> pci 0000:02:02.0: PCI bridge to [bus 04]
>> pci 0000:05:00.0: BAR 0 [mem 0x18200000-0x18201fff 64bit]: assigned
>> pci 0000:05:00.0: BAR 2 [mem 0x18202000-0x182020ff 64bit]: assigned
>> pci 0000:05:00.0: BAR 4 [mem 0x18202100-0x182021ff 64bit]: assigned
>> pci 0000:02:03.0: PCI bridge to [bus 05]
>> pci 0000:02:03.0: bridge window [mem 0x18200000-0x182fffff]
>> pci 0000:01:00.0: PCI bridge to [bus 02-05]
>> pci 0000:01:00.0: bridge window [mem 0x18100000-0x182fffff]
>> pci 0000:00:00.0: PCI bridge to [bus 01-ff]
>> pci 0000:00:00.0: bridge window [mem 0x18100000-0x182fffff]
>> pci_bus 0000:00: resource 4 [io 0x0000-0xffff]
>> pci_bus 0000:00: resource 5 [mem 0x18000000-0x1fefffff]
>> pci_bus 0000:01: resource 1 [mem 0x18100000-0x182fffff]
>> pci_bus 0000:02: resource 1 [mem 0x18100000-0x182fffff]
>> pci_bus 0000:03: resource 1 [mem 0x18100000-0x181fffff]
>> pci_bus 0000:05: resource 1 [mem 0x18200000-0x182fffff]
>> pci 0000:00:00.0: save config 0x00: 0xabcd16c3
>> pci 0000:00:00.0: save config 0x04: 0x00100107
>> pci 0000:00:00.0: save config 0x08: 0x06040001
>> pci 0000:00:00.0: save config 0x0c: 0x00010000
>> pci 0000:00:00.0: save config 0x10: 0x18000000
>> pci 0000:00:00.0: save config 0x14: 0x00000000
>> pci 0000:00:00.0: save config 0x18: 0x00ff0100
>> pci 0000:00:00.0: save config 0x1c: 0x000000f0
>> pci 0000:00:00.0: save config 0x20: 0x18201810
>> pci 0000:00:00.0: save config 0x24: 0x0000fff0
>> pci 0000:00:00.0: save config 0x28: 0x00000000
>> pci 0000:00:00.0: save config 0x2c: 0x00000000
>> pci 0000:00:00.0: save config 0x30: 0x00000000
>> pci 0000:00:00.0: save config 0x34: 0x00000040
>> pci 0000:00:00.0: save config 0x38: 0x00000000
>> pci 0000:00:00.0: save config 0x3c: 0x000201ff
>> pcieport 0000:00:00.0: vgaarb: pci_notify
>> pcieport 0000:00:00.0: assign IRQ: got 201
>> imx6q-pcie 33800000.pcie: msi#0 address_hi 0x0 address_lo 0x4007e000
>> pcieport 0000:00:00.0: PME: Signaling with IRQ 202
>> pcieport 0000:00:00.0: AER: enabled with IRQ 202
>> pcieport 0000:00:00.0: bwctrl: enabled with IRQ 202
>> pcieport 0000:00:00.0: save config 0x00: 0xabcd16c3
>> pcieport 0000:00:00.0: save config 0x04: 0x00100507
>> pcieport 0000:00:00.0: save config 0x08: 0x06040001
>> pcieport 0000:00:00.0: save config 0x0c: 0x00010000
>> pcieport 0000:00:00.0: save config 0x10: 0x18000000
>> pcieport 0000:00:00.0: save config 0x14: 0x00000000
>> pcieport 0000:00:00.0: save config 0x18: 0x00ff0100
>> pcieport 0000:00:00.0: save config 0x1c: 0x000000f0
>> pcieport 0000:00:00.0: save config 0x20: 0x18201810
>> pcieport 0000:00:00.0: save config 0x24: 0x0000fff0
>> pcieport 0000:00:00.0: save config 0x28: 0x00000000
>> pcieport 0000:00:00.0: save config 0x2c: 0x00000000
>> pcieport 0000:00:00.0: save config 0x30: 0x00000000
>> pcieport 0000:00:00.0: save config 0x34: 0x00000040
>> pcieport 0000:00:00.0: save config 0x38: 0x00000000
>> pcieport 0000:00:00.0: save config 0x3c: 0x000201c9
>> pcieport 0000:00:00.0: vgaarb: pci_notify
>> pci 0000:01:00.0: save config 0x00: 0xb40412d8
>> pci 0000:01:00.0: save config 0x04: 0x00100000
>> pci 0000:01:00.0: save config 0x08: 0x06040001
>> pci 0000:01:00.0: save config 0x0c: 0x00010000
>> pci 0000:01:00.0: save config 0x10: 0x00000000
>> pci 0000:01:00.0: save config 0x14: 0x00000000
>> pci 0000:01:00.0: save config 0x18: 0x00050201
>> pci 0000:01:00.0: save config 0x1c: 0x000001f1
>> pci 0000:01:00.0: save config 0x20: 0x18201810
>> pci 0000:01:00.0: save config 0x24: 0x0001fff1
>> pci 0000:01:00.0: save config 0x28: 0x00000000
>> pci 0000:01:00.0: save config 0x2c: 0x00000000
>> pci 0000:01:00.0: save config 0x30: 0x00000000
>> pci 0000:01:00.0: save config 0x34: 0x00000040
>> pci 0000:01:00.0: save config 0x38: 0x00000000
>> pci 0000:01:00.0: save config 0x3c: 0x00020000
>> pcieport 0000:01:00.0: vgaarb: pci_notify
>> pcieport 0000:01:00.0: assign IRQ: got 0
>> pcieport 0000:01:00.0: enabling device (0000 -> 0002)
>> pcieport 0000:01:00.0: save config 0x00: 0xb40412d8
>> pcieport 0000:01:00.0: save config 0x04: 0x00100002
>> pcieport 0000:01:00.0: save config 0x08: 0x06040001
>> pcieport 0000:01:00.0: save config 0x0c: 0x00010000
>> pcieport 0000:01:00.0: save config 0x10: 0x00000000
>> pcieport 0000:01:00.0: save config 0x14: 0x00000000
>> pcieport 0000:01:00.0: save config 0x18: 0x00050201
>> pcieport 0000:01:00.0: save config 0x1c: 0x000001f1
>> pcieport 0000:01:00.0: save config 0x20: 0x18201810
>> pcieport 0000:01:00.0: save config 0x24: 0x0001fff1
>> pcieport 0000:01:00.0: save config 0x28: 0x00000000
>> pcieport 0000:01:00.0: save config 0x2c: 0x00000000
>> pcieport 0000:01:00.0: save config 0x30: 0x00000000
>> pcieport 0000:01:00.0: save config 0x34: 0x00000040
>> pcieport 0000:01:00.0: save config 0x38: 0x00000000
>> pcieport 0000:01:00.0: save config 0x3c: 0x00020000
>> pcieport 0000:01:00.0: vgaarb: pci_notify
>> pci 0000:02:01.0: save config 0x00: 0xb40412d8
>> pci 0000:02:01.0: save config 0x04: 0x00100000
>> pci 0000:02:01.0: save config 0x08: 0x06040001
>> pci 0000:02:01.0: save config 0x0c: 0x00010000
>> pci 0000:02:01.0: save config 0x10: 0x00000000
>> pci 0000:02:01.0: save config 0x14: 0x00000000
>> pci 0000:02:01.0: save config 0x18: 0x00030302
>> pci 0000:02:01.0: save config 0x1c: 0x000001f1
>> pci 0000:02:01.0: save config 0x20: 0x18101810
>> pci 0000:02:01.0: save config 0x24: 0x0001fff1
>> pci 0000:02:01.0: save config 0x28: 0x00000000
>> pci 0000:02:01.0: save config 0x2c: 0x00000000
>> pci 0000:02:01.0: save config 0x30: 0x00000000
>> pci 0000:02:01.0: save config 0x34: 0x00000040
>> pci 0000:02:01.0: save config 0x38: 0x00000000
>> pci 0000:02:01.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:01.0: vgaarb: pci_notify
>> pcieport 0000:02:01.0: assign IRQ: got 0
>> pcieport 0000:01:00.0: enabling bus mastering
>> pcieport 0000:02:01.0: enabling device (0000 -> 0002)
>> pcieport 0000:02:01.0: save config 0x00: 0xb40412d8
>> pcieport 0000:02:01.0: save config 0x04: 0x00100002
>> pcieport 0000:02:01.0: save config 0x08: 0x06040001
>> pcieport 0000:02:01.0: save config 0x0c: 0x00010000
>> pcieport 0000:02:01.0: save config 0x10: 0x00000000
>> pcieport 0000:02:01.0: save config 0x14: 0x00000000
>> pcieport 0000:02:01.0: save config 0x18: 0x00030302
>> pcieport 0000:02:01.0: save config 0x1c: 0x000001f1
>> pcieport 0000:02:01.0: save config 0x20: 0x18101810
>> pcieport 0000:02:01.0: save config 0x24: 0x0001fff1
>> pcieport 0000:02:01.0: save config 0x28: 0x00000000
>> pcieport 0000:02:01.0: save config 0x2c: 0x00000000
>> pcieport 0000:02:01.0: save config 0x30: 0x00000000
>> pcieport 0000:02:01.0: save config 0x34: 0x00000040
>> pcieport 0000:02:01.0: save config 0x38: 0x00000000
>> pcieport 0000:02:01.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:01.0: vgaarb: pci_notify
>> pci 0000:02:02.0: save config 0x00: 0xb40412d8
>> pci 0000:02:02.0: save config 0x04: 0x00100000
>> pci 0000:02:02.0: save config 0x08: 0x06040001
>> pci 0000:02:02.0: save config 0x0c: 0x00010000
>> pci 0000:02:02.0: save config 0x10: 0x00000000
>> pci 0000:02:02.0: save config 0x14: 0x00000000
>> pci 0000:02:02.0: save config 0x18: 0x00040402
>> pci 0000:02:02.0: save config 0x1c: 0x000001f1
>> pci 0000:02:02.0: save config 0x20: 0x0000fff0
>> pci 0000:02:02.0: save config 0x24: 0x0001fff1
>> pci 0000:02:02.0: save config 0x28: 0x00000000
>> pci 0000:02:02.0: save config 0x2c: 0x00000000
>> pci 0000:02:02.0: save config 0x30: 0x00000000
>> pci 0000:02:02.0: save config 0x34: 0x00000040
>> pci 0000:02:02.0: save config 0x38: 0x00000000
>> pci 0000:02:02.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:02.0: vgaarb: pci_notify
>> pcieport 0000:02:02.0: assign IRQ: got 0
>> pcieport 0000:02:02.0: enabling bus mastering
>> imx6q-pcie 33800000.pcie: msi#4 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#5 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#6 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#7 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#1 address_hi 0x0 address_lo 0x4007e000
>> pcieport 0000:02:02.0: bwctrl: enabled with IRQ 203
>> pcieport 0000:02:02.0: save config 0x00: 0xb40412d8
>> pcieport 0000:02:02.0: save config 0x04: 0x00100404
>> pcieport 0000:02:02.0: save config 0x08: 0x06040001
>> pcieport 0000:02:02.0: save config 0x0c: 0x00010000
>> pcieport 0000:02:02.0: save config 0x10: 0x00000000
>> pcieport 0000:02:02.0: save config 0x14: 0x00000000
>> pcieport 0000:02:02.0: save config 0x18: 0x00040402
>> pcieport 0000:02:02.0: save config 0x1c: 0x000001f1
>> pcieport 0000:02:02.0: save config 0x20: 0x0000fff0
>> pcieport 0000:02:02.0: save config 0x24: 0x0001fff1
>> pcieport 0000:02:02.0: save config 0x28: 0x00000000
>> pcieport 0000:02:02.0: save config 0x2c: 0x00000000
>> pcieport 0000:02:02.0: save config 0x30: 0x00000000
>> pcieport 0000:02:02.0: save config 0x34: 0x00000040
>> pcieport 0000:02:02.0: save config 0x38: 0x00000000
>> pcieport 0000:02:02.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:02.0: vgaarb: pci_notify
>> pci 0000:02:03.0: save config 0x00: 0xb40412d8
>> pci 0000:02:03.0: save config 0x04: 0x00100000
>> pci 0000:02:03.0: save config 0x08: 0x06040001
>> pci 0000:02:03.0: save config 0x0c: 0x00010000
>> pci 0000:02:03.0: save config 0x10: 0x00000000
>> pci 0000:02:03.0: save config 0x14: 0x00000000
>> pci 0000:02:03.0: save config 0x18: 0x00050502
>> pci 0000:02:03.0: save config 0x1c: 0x000001f1
>> pci 0000:02:03.0: save config 0x20: 0x18201820
>> pci 0000:02:03.0: save config 0x24: 0x0001fff1
>> pci 0000:02:03.0: save config 0x28: 0x00000000
>> pci 0000:02:03.0: save config 0x2c: 0x00000000
>> pci 0000:02:03.0: save config 0x30: 0x00000000
>> pci 0000:02:03.0: save config 0x34: 0x00000040
>> pci 0000:02:03.0: save config 0x38: 0x00000000
>> pci 0000:02:03.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:03.0: vgaarb: pci_notify
>> pcieport 0000:02:03.0: assign IRQ: got 0
>> pcieport 0000:02:03.0: enabling device (0000 -> 0002)
>> pcieport 0000:02:03.0: save config 0x00: 0xb40412d8
>> pcieport 0000:02:03.0: save config 0x04: 0x00100002
>> pcieport 0000:02:03.0: save config 0x08: 0x06040001
>> pcieport 0000:02:03.0: save config 0x0c: 0x00010000
>> pcieport 0000:02:03.0: save config 0x10: 0x00000000
>> pcieport 0000:02:03.0: save config 0x14: 0x00000000
>> pcieport 0000:02:03.0: save config 0x18: 0x00050502
>> pcieport 0000:02:03.0: save config 0x1c: 0x000001f1
>> pcieport 0000:02:03.0: save config 0x20: 0x18201820
>> pcieport 0000:02:03.0: save config 0x24: 0x0001fff1
>> pcieport 0000:02:03.0: save config 0x28: 0x00000000
>> pcieport 0000:02:03.0: save config 0x2c: 0x00000000
>> pcieport 0000:02:03.0: save config 0x30: 0x00000000
>> pcieport 0000:02:03.0: save config 0x34: 0x00000040
>> pcieport 0000:02:03.0: save config 0x38: 0x00000000
>> pcieport 0000:02:03.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:03.0: vgaarb: pci_notify
>> pci 0000:03:00.0: save config 0x00: 0x0030168c
>> pci 0000:03:00.0: save config 0x04: 0x00100000
>> pci 0000:03:00.0: save config 0x08: 0x02800001
>> pci 0000:03:00.0: save config 0x0c: 0x00000000
>> pci 0000:03:00.0: save config 0x10: 0x18100004
>> pci 0000:03:00.0: save config 0x14: 0x00000000
>> pci 0000:03:00.0: save config 0x18: 0x00000000
>> pci 0000:03:00.0: save config 0x1c: 0x00000000
>> pci 0000:03:00.0: save config 0x20: 0x00000000
>> pci 0000:03:00.0: save config 0x24: 0x00000000
>> pci 0000:03:00.0: save config 0x28: 0x00000000
>> pci 0000:03:00.0: save config 0x2c: 0x3116168c
>> pci 0000:03:00.0: save config 0x30: 0x00000000
>> pci 0000:03:00.0: save config 0x34: 0x00000040
>> pci 0000:03:00.0: save config 0x38: 0x00000000
>> pci 0000:03:00.0: save config 0x3c: 0x000001ff
>> pci 0000:05:00.0: save config 0x00: 0x74301055
>> pci 0000:05:00.0: save config 0x04: 0x00100000
>> pci 0000:05:00.0: save config 0x08: 0x02000011
>> pci 0000:05:00.0: save config 0x0c: 0x00000000
>> pci 0000:05:00.0: save config 0x10: 0x18200004
>> pci 0000:05:00.0: save config 0x14: 0x00000000
>> pci 0000:05:00.0: save config 0x18: 0x18202004
>> pci 0000:05:00.0: save config 0x1c: 0x00000000
>> pci 0000:05:00.0: save config 0x20: 0x18202104
>> pci 0000:05:00.0: save config 0x24: 0x00000000
>> pci 0000:05:00.0: save config 0x28: 0x00000000
>> pci 0000:05:00.0: save config 0x2c: 0x74301055
>> pci 0000:05:00.0: save config 0x30: 0x00000000
>> pci 0000:05:00.0: save config 0x34: 0x00000040
>> pci 0000:05:00.0: save config 0x38: 0x00000000
>> pci 0000:05:00.0: save config 0x3c: 0x000001ff
>> VFS: Mounted root (squashfs filesystem) readonly on device 179:6.
>> devtmpfs: mounted
>> Freeing unused kernel memory: 896K
>> Run /sbin/wrap-init as init process
>> with arguments:
>> /sbin/wrap-init
>> with environment:
>> HOME=/
>> TERM=linux
>> rootrw=/dev/mmcblk2p8
>> rootrwfstype=ext4
>> persistmnt=/dev/mmcblk2p7
>> persistmntfstype=ext4
>> pcieport 0000:02:02.0: save config 0x00: 0xb40412d8
>> pcieport 0000:02:02.0: save config 0x04: 0x00100404
>> pcieport 0000:02:02.0: save config 0x08: 0x06040001
>> pcieport 0000:02:02.0: save config 0x0c: 0x00010000
>> pcieport 0000:02:02.0: save config 0x10: 0x00000000
>> pcieport 0000:02:02.0: save config 0x14: 0x00000000
>> pcieport 0000:02:02.0: save config 0x18: 0x00040402
>> pcieport 0000:02:02.0: save config 0x1c: 0x000001f1
>> pcieport 0000:02:02.0: save config 0x20: 0x0000fff0
>> pcieport 0000:02:02.0: save config 0x24: 0x0001fff1
>> pcieport 0000:02:02.0: save config 0x28: 0x00000000
>> pcieport 0000:02:02.0: save config 0x2c: 0x00000000
>> pcieport 0000:02:02.0: save config 0x30: 0x00000000
>> pcieport 0000:02:02.0: save config 0x34: 0x00000040
>> pcieport 0000:02:02.0: save config 0x38: 0x00000000
>> pcieport 0000:02:02.0: save config 0x3c: 0x00020000
>> pcieport 0000:02:02.0: PME# enabled
>> imx-sdma 302c0000.dma-controller: loaded firmware 4.6
>> imx-sdma 302b0000.dma-controller: loaded firmware 4.6
>> imx-sdma 30bd0000.dma-controller: loaded firmware 4.6
>> usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive
>> requests (id=vbus)
>> usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive
>> requests (id=vbus)
>> usbcore: registered new interface driver usbfs
>> usbcore: registered new interface driver hub
>> usbcore: registered new device driver usb
>> cfg80211: Loading compiled-in X.509 certificates for regulatory database
>> Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
>> Loaded X.509 cert 'wens: 61c038651aabdcf94bd0ac7ff06c7248db18c600'
>> ci_hdrc ci_hdrc.1: EHCI Host Controller
>> ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
>> ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
>> usb usb1: New USB device found, idVendor=1d6b, idProduct=0002,
>> bcdDevice= 6.19
>> usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>> usb usb1: Product: EHCI Host Controller
>> usb usb1: Manufacturer: Linux 6.19.0-rc1 ehci_hcd
>> usb usb1: SerialNumber: ci_hdrc.1
>> hub 1-0:1.0: USB hub found
>> hub 1-0:1.0: 1 port detected
>> lan743x 0000:05:00.0: vgaarb: pci_notify
>> lan743x 0000:05:00.0: assign IRQ: got 201
>> pcieport 0000:02:03.0: enabling bus mastering
>> lan743x 0000:05:00.0: enabling device (0000 -> 0002)
>> lan743x 0000:05:00.0 (unnamed net_device) (uninitialized): PCI: Vendor
>> ID = 0x1055, Device ID = 0x7430
>> lan743x 0000:05:00.0: enabling bus mastering
>> lan743x 0000:05:00.0 (unnamed net_device) (uninitialized): ID_REV =
>> 0x74300011, FPGA_REV = 0.0
>> usb 1-1: new high-speed USB device number 2 using ci_hdrc
>> lan743x 0000:05:00.0 (unnamed net_device) (uninitialized): MAC address
>> set to 00:d0:12:23:fa:8b
>> lan743x 0000:05:00.0: vgaarb: pci_notify
>> usb 1-1: New USB device found, idVendor=0424, idProduct=2744, bcdDevice=
>> 2.21
>> usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>> usb 1-1: Product: USB2744
>> usb 1-1: Manufacturer: Microchip Tech
>> hub 1-1:1.0: USB hub found
>> hub 1-1:1.0: 5 ports detected
>> usb 1-1.5: new high-speed USB device number 3 using ci_hdrc
>> usb 1-1.5: New USB device found, idVendor=0424, idProduct=2740,
>> bcdDevice= 2.00
>> usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>> usb 1-1.5: Product: Hub Controller
>> usb 1-1.5: Manufacturer: Microchip Tech
>> Generic PHY 30be0000.ethernet-1:00: attached PHY driver
>> (mii_bus:phy_addr=30be0000.ethernet-1:00, irq=POLL)
>> fec 30be0000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
>> Bluetooth: Core ver 2.22
>> NET: Registered PF_BLUETOOTH protocol family
>> Bluetooth: HCI device and connection manager initialized
>> Bluetooth: HCI socket layer initialized
>> Bluetooth: L2CAP socket layer initialized
>> Bluetooth: SCO socket layer initialized
>> Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>> Bluetooth: BNEP filters: protocol multicast
>> Bluetooth: BNEP socket layer initialized
>> imx6q-pcie 33800000.pcie: msi#2 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#3 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#4 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#5 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#6 address_hi 0x0 address_lo 0x4007e000
>> imx6q-pcie 33800000.pcie: msi#7 address_hi 0x0 address_lo 0x4007e000
>> lan743x 0000:05:00.0 eth1: using MSIX interrupts, number of vectors = 6
>> lan743x 0000:05:00.0 eth1: PHY [pci-0000:05:00.0:01] driver [Generic
>> PHY] (irq=POLL)
>> lan743x 0000:05:00.0 eth1: configuring for phy/gmii link mode
>> lan743x 0000:05:00.0 eth1: Link is Up - 1Gbps/Full - flow control rx/tx
>> imx8m-blk-ctrl 38330000.blk-ctrl: sync_state() pending due to
>> 38310000.video-codec
>> imx8m-blk-ctrl 38330000.blk-ctrl: sync_state() pending due to
>> 38300000.video-codec
>> imx-pgc imx-pgc-domain.5: sync_state() pending due to 38008000.gpu
>> imx-pgc imx-pgc-domain.5: sync_state() pending due to 38000000.gpu
>> ath9k 0000:03:00.0: vgaarb: pci_notify
>> ath9k 0000:03:00.0: assign IRQ: got 201
>> pcieport 0000:02:01.0: enabling bus mastering
>> ath9k 0000:03:00.0: enabling device (0000 -> 0002)
>> ath9k 0000:03:00.0: enabling bus mastering
>> ath: EEPROM regdomain: 0x37
>> ath: EEPROM indicates we should expect a direct regpair map
>> ath: Country alpha2 being used: AL
>> ath: Regpair used: 0x37
>> ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
>> ieee80211 phy0: Atheros AR9300 Rev:3 mem=0x00000000ce8f30fa, irq=201
>> ath9k 0000:03:00.0: vgaarb: pci_notify
>
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