A note - my system is able to trigger an error message in the file <kernel_dir>/drivers/pci/access.c
[27938.703923] atl1c 0000:03:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update
Enrico
On Wed, 8 Apr 2015, Enrico Mioso wrote:
==Date: Wed, 8 Apr 2015 21:40:53 ==From: Enrico Mioso mrkiko.rs@gmail.com ==To: perex@perex.cz ==Cc: tiwai@suse.de, hui.wang@canonical.com, david.henningsson@canonical.com, == kailang@realtek.com, alsa-devel@alsa-project.org ==Subject: Intel HDA audio on EEE PC 1101HGo == ==Hello guys. ==I am writing to you all to talk you about a strange behaviour of the Intel HDA ==Audio device on an EEE PC 1101H. ==The audio device at some point simply doesn't react to commands, giving in ==dmesgo utput like this: == ==[22321.638079] snd_hda_intel 0000:00:1b.0: azx_get_response timeout, switching ==to polling mode: last cmd=0x00170503 ==[22322.641410] snd_hda_intel 0000:00:1b.0: azx_get_response timeout, switching ==to single_cmd mode: last cmd=0x00170503 == ==This may happen when I boot the system up fresh (here there is no Windows and ==no hibernation), or when the controller goes to power-save. ==If I don't set a power save timeout, then the controller will not be ==recoverable if it gets stuck at boot. As a workaround, I set a very short ==timeout, so that when the controller fails to start audio, waiting some time ==and retrying will work. ==Preliminary infos: ==Card: HDA Intel MID ==Chip: Realtek ALC269; == ==Thank you in advance for your help. ==Please keep me in CC - since I am not subscribed to any list. ==Enrico == == ==Here follows a lspci == ==00:00.0 Host bridge: Intel Corporation System Controller Hub (SCH Poulsbo) ==(rev 07) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 == ==00:02.0 VGA compatible controller: Intel Corporation System Controller Hub ==(SCH Poulsbo) Graphics Controller (rev 07) (prog-if 00 [VGA controller]) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 5 == Region 0: Memory at f3f80000 (32-bit, non-prefetchable) [size=512K] == Region 1: I/O ports at c880 [size=8] == Region 2: Memory at d0000000 (32-bit, non-prefetchable) [size=256M] == Region 3: Memory at f3f40000 (32-bit, non-prefetchable) [size=256K] == Expansion ROM at <unassigned> [disabled] == Capabilities: [d0] Power Management version 2 == Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA == PME(D0-,D1-,D2-,D3hot-,D3cold-) == Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- == Capabilities: [b0] Vendor Specific Information: Len=07 <?> == Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit- == Address: 00000000 Data: 0000 == Kernel modules: gma500_gfx == ==00:1b.0 Audio device: Intel Corporation System Controller Hub (SCH Poulsbo) HD ==Audio Controller (rev 07) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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: 32 bytes == Interrupt: pin A routed to IRQ 23 == Region 0: Memory at f3f38000 (64-bit, non-prefetchable) [size=16K] == Capabilities: [50] Power Management version 2 == Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA == PME(D0+,D1-,D2-,D3hot+,D3cold-) == Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- == Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI == Capabilities: 00 == DevCap: MaxPayload 128 bytes, PhantFunc 0 == ExtTag- RBE- == DevCtl: Report errors: Correctable- Non-Fatal- Fatal- == Unsupported- == RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- == MaxPayload 128 bytes, MaxReadReq 128 bytes == DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- == TransPend+ == Capabilities: [100 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=01 == Status: NegoPending- InProgress- == VC1: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- == Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- == Ctrl: Enable- ID=0 ArbSelect=Fixed TC/VC=00 == Status: NegoPending- InProgress- == Capabilities: [130 v1] Root Complex Link == Desc: PortNumber=0f ComponentID=00 EltType=Config == Link0: Desc: TargetPort=00 TargetComponent=00 AssocRCRB- == LinkType=MemMapped LinkValid+ == Addr: 00000000f0000000 == Kernel driver in use: snd_hda_intel == Kernel modules: snd_hda_intel == ==00:1c.0 PCI bridge: Intel Corporation System Controller Hub (SCH Poulsbo) PCI ==Express Port 1 (rev 07) (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, Cache Line Size: 32 bytes == Interrupt: pin A routed to IRQ 16 == Bus: primary=00, secondary=03, subordinate=03, sec-latency=0 == I/O behind bridge: 0000e000-0000efff == Memory behind bridge: fbf00000-fbffffff == Prefetchable memory behind bridge: 80000000-801fffff == Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- == <TAbort- <MAbort+ <SERR- <PERR- == BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- == PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- == Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00 == DevCap: MaxPayload 128 bytes, PhantFunc 0 == ExtTag- RBE+ == DevCtl: Report errors: Correctable- Non-Fatal- Fatal- == Unsupported- == RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- == MaxPayload 128 bytes, MaxReadReq 128 bytes == DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ == TransPend- == LnkCap: Port #1, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit == Latency L0s <256ns, L1 <4us == 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- == SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ == Surprise+ == Slot #0, PowerLimit 0.000W; Interlock- NoCompl- == SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- ==LinkChg- == Control: AttnInd Unknown, PwrInd Unknown, Power- == Interlock- == SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ ==Interlock- == Changed: MRL- PresDet+ LinkState+ == RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- == CRSVisible- == RootCap: CRSVisible- == RootSta: PME ReqID 0000, PMEStatus- PMEPending- == Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ce == Capabilities: [a0] Power Management version 2 == Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA == PME(D0+,D1-,D2-,D3hot+,D3cold+) == Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- == Kernel driver in use: pcieport == Kernel modules: shpchp == ==00:1c.1 PCI bridge: Intel Corporation System Controller Hub (SCH Poulsbo) PCI ==Express Port 2 (rev 07) (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, Cache Line Size: 32 bytes == Interrupt: pin B routed to IRQ 17 == Bus: primary=00, secondary=01, subordinate=02, sec-latency=0 == I/O behind bridge: 0000d000-0000dfff == Memory behind bridge: f4000000-fbefffff == Prefetchable memory behind bridge: cc000000-cfffffff == Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- == <TAbort- <MAbort+ <SERR- <PERR- == BridgeCtl: Parity- SERR+ NoISA- VGA- MAbort- >Reset- FastB2B- == PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- == Capabilities: [40] Express (v1) Root Port (Slot+), MSI 00 == DevCap: MaxPayload 128 bytes, PhantFunc 0 == ExtTag- RBE+ == DevCtl: Report errors: Correctable- Non-Fatal- Fatal- == Unsupported- == RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- == MaxPayload 128 bytes, MaxReadReq 128 bytes == DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ == TransPend- == LnkCap: Port #2, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit == Latency L0s <256ns, L1 <4us == ClockPM+ Surprise- LLActRep+ BwNot- ASPMOptComp- == LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ == ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- == LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ == DLActive+ BWMgmt- ABWMgmt- == SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ == Surprise+ == Slot #0, PowerLimit 0.000W; Interlock- NoCompl- == SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- ==LinkChg- == Control: AttnInd Unknown, PwrInd Unknown, Power- == Interlock- == SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ ==Interlock- == Changed: MRL- PresDet+ LinkState+ == RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna- == CRSVisible- == RootCap: CRSVisible- == RootSta: PME ReqID 0000, PMEStatus- PMEPending- == Capabilities: [90] Subsystem: ASUSTeK Computer Inc. Device 83ce == Capabilities: [a0] Power Management version 2 == Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA == PME(D0+,D1-,D2-,D3hot+,D3cold+) == Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- == Kernel driver in use: pcieport == Kernel modules: shpchp == ==00:1d.0 USB controller: Intel Corporation System Controller Hub (SCH Poulsbo) ==USB UHCI #1 (rev 07) (prog-if 00 [UHCI]) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 20 == Region 4: I/O ports at b880 [size=32] == Kernel driver in use: uhci_hcd == Kernel modules: uhci_hcd == ==00:1d.1 USB controller: Intel Corporation System Controller Hub (SCH Poulsbo) ==USB UHCI #2 (rev 07) (prog-if 00 [UHCI]) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 B routed to IRQ 21 == Region 4: I/O ports at c080 [size=32] == Kernel driver in use: uhci_hcd == Kernel modules: uhci_hcd == ==00:1d.2 USB controller: Intel Corporation System Controller Hub (SCH Poulsbo) ==USB UHCI #3 (rev 07) (prog-if 00 [UHCI]) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 C routed to IRQ 18 == Region 4: I/O ports at c480 [size=32] == Kernel driver in use: uhci_hcd == Kernel modules: uhci_hcd == ==00:1d.7 USB controller: Intel Corporation System Controller Hub (SCH Poulsbo) ==USB EHCI #1 (rev 07) (prog-if 20 [EHCI]) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 D routed to IRQ 19 == Region 0: Memory at f3f37c00 (32-bit, non-prefetchable) [size=1K] == Capabilities: [50] Power Management version 2 == Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA == PME(D0+,D1-,D2-,D3hot+,D3cold+) == Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- == Capabilities: [58] Debug port: BAR=1 offset=00a0 == Kernel driver in use: ehci-pci == Kernel modules: ehci_pci == ==00:1f.0 ISA bridge: Intel Corporation System Controller Hub (SCH Poulsbo) LPC ==Bridge (rev 07) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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- == Kernel driver in use: lpc_sch == Kernel modules: lpc_sch == ==00:1f.1 IDE interface: Intel Corporation System Controller Hub (SCH Poulsbo) ==IDE Controller (rev 07) (prog-if 80 [Master]) == Subsystem: ASUSTeK Computer Inc. Device 83ce == 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 == Region 0: [virtual] Memory at 000001f0 (32-bit, non-prefetchable) == [size=8] == Region 1: [virtual] Memory at 000003f0 (type 3, non-prefetchable) == Region 2: [virtual] Memory at 00000170 (32-bit, non-prefetchable) == [size=8] == Region 3: [virtual] Memory at 00000370 (type 3, non-prefetchable) == Region 4: I/O ports at ffa0 [size=16] == Kernel driver in use: pata_sch == Kernel modules: pata_sch, pata_acpi, ata_generic == ==01:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter ==(PCI-Express) (rev 01) == Subsystem: AzureWave AW-NE785 / AW-NE785H 802.11bgn Wireless Full or == Half-size Mini PCIe Card == 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: 32 bytes == Interrupt: pin A routed to IRQ 17 == Region 0: Memory at fbef0000 (64-bit, non-prefetchable) [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=1/1 Maskable- 64bit- == Address: 00000000 Data: 0pcilib: sysfs_read_vpd: read failed: ==Connection timed out ==000 == Capabilities: [60] Express (v2) Legacy Endpoint, MSI 00 == DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <512ns, == L1 <64us == ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- == DevCtl: Report errors: Correctable- Non-Fatal- Fatal- == Unsupported- == RlxdOrd+ ExtTag- PhantFunc- AuxPwr- NoSnoop- == MaxPayload 128 bytes, MaxReadReq 512 bytes == DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ == TransPend- == LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit == Latency L0s <512ns, L1 <64us == ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp- == LnkCtl: ASPM L1 Enabled; 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: Not Supported, TimeoutDis+, LTR-, == OBFF Not Supported == DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, == OBFF Disabled == LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- == SpeedDis- == Transmit Margin: Normal Operating Range, == EnterModifiedCompliance- ComplianceSOS- == Compliance De-emphasis: -6dB == LnkSta2: Current De-emphasis Level: -6dB, == EqualizationComplete-, EqualizationPhase1- == EqualizationPhase2-, EqualizationPhase3-, == LinkEqualizationRequest- == Capabilities: [100 v1] Advanced Error Reporting == UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- == RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- == UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- == RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- == UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- == RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- == CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- == NonFatalErr+ == CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- == NonFatalErr+ == AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ == ChkEn- == 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=01 == Status: NegoPending- InProgress- == Capabilities: [160 v1] Device Serial Number 00-00-00-00-00-00-00-00 == Capabilities: [170 v1] Power Budgeting <?> == Kernel driver in use: ath9k == Kernel modules: ath9k == ==03:00.0 Ethernet controller: Qualcomm Atheros AR8132 Fast Ethernet (rev c0) == Subsystem: ASUSTeK Computer Inc. Device 14e5 == 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: 32 bytes == Interrupt: pin A routed to IRQ 24 == Region 0: Memory at fbfc0000 (64-bit, non-prefetchable) [size=256K] == Region 2: I/O ports at e880 [size=128] == 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: [48] MSI: Enable+ Count=1/1 Maskable- 64bit+ == Address: 00000000fee0300c Data: 4122 == Capabilities: [58] Express (v1) Endpoint, MSI 00 == DevCap: MaxPayload 4096 bytes, PhantFunc 0, Latency L0s <4us, == L1 unlimited == ExtTag- AttnBtn+ AttnInd+ PwrInd+ RBE+ FLReset- == DevCtl: Report errors: Correctable- Non-Fatal- Fatal- == Unsupported- == RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- == MaxPayload 128 bytes, MaxReadReq 512 bytes == DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ == TransPend- == LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit == Latency L0s unlimited, L1 unlimited == 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- == Capabilities: [6c] Vital Product Data == Not readable == Capabilities: [100 v1] Advanced Error Reporting == UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- == RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- == UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- == RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- == UESvrt: DLP- SDES+ TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- == RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- == CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- == NonFatalErr- == CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- == NonFatalErr+ == AERCap: First Error Pointer: 14, GenCap+ CGenEn- ChkCap+ == ChkEn- == Capabilities: [180 v1] Device Serial Number ff-25-f6-3a-90-e6-ba-ff == Kernel driver in use: atl1c == Kernel modules: atl1c == ==