more info: >From xen/console/guest-sys-net-dm.log: [2021-01-09 18:51:45] [00:06.0] xen_pt_realize: Assigning real physical device 05:00.0 to devfn 0x30 [2021-01-09 18:51:45] [00:06.0] xen_pt_register_regions: IO region 0 registered (size=0x00100000 base_addr=0xd2100000 type: 0x4) [2021-01-09 18:51:45] [00:06.0] xen_pt_config_reg_init: Offset 0x000e mismatch! Emulated=0x0080, host=0x0000, syncing to 0x0000. [2021-01-09 18:51:45] [00:06.0] xen_pt_config_reg_init: Offset 0x0010 mismatch! Emulated=0x0000, host=0xd2100004, syncing to 0xd2100004. [2021-01-09 18:51:45] [00:06.0] xen_pt_config_reg_init: Offset 0x0042 mismatch! Emulated=0x0000, host=0x0003, syncing to 0x0003. [2021-01-09 18:51:45] [00:06.0] xen_pt_config_reg_init: Offset 0x0074 mismatch! Emulated=0x0000, host=0x5908fc0, syncing to 0x5908fc0. [2021-01-09 18:51:45] [00:06.0] xen_pt_config_reg_init: Offset 0x007a mismatch! Emulated=0x0000, host=0x0010, syncing to 0x0010. [2021-01-09 18:51:45] [00:06.0] xen_pt_config_reg_init: Offset 0x0082 mismatch! Emulated=0x0000, host=0x1012, syncing to 0x1012. [2021-01-09 18:51:45] [00:06.0] xen_pt_realize: no pin interrupt [2021-01-09 18:51:45] [00:06.0] xen_pt_realize: Real physical device 05:00.0 registered successfully
lspci from dom0: 05:00.0 Network controller: Qualcomm Device 1101 (rev 01) Subsystem: Rivet Networks Device a501 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- Region 0: Memory at d2100000 (64-bit, non-prefetchable) [size=1M] Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [50] MSI: Enable- Count=1/32 Maskable+ 64bit- Address: 00000000 Data: 0000 Masking: 00000000 Pending: 00000000 Capabilities: [70] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W 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 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <64us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, NROPrPrP-, LTR+ 10BitTagComp-, 10BitTagReq-, OBFF Not Supported, ExtFmt-, EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS-, TPHComp+, ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled AtomicOpsCtl: ReqEn- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v2] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- AdvNonFatalErr+ AERCap: First Error Pointer: 00, ECRCGenCap+ ECRCGenEn- ECRCChkCap+ ECRCChkEn- MultHdrRecCap- MultHdrRecEn- TLPPfxPres- HdrLogCap- HeaderLog: 00000000 00000000 00000000 00000000 Capabilities: [148 v1] Secondary PCI Express LnkCtl3: LnkEquIntrruptEn-, PerformEqu- LaneErrStat: 0 Capabilities: [158 v1] Transaction Processing Hints No steering table available Capabilities: [1e4 v1] Latency Tolerance Reporting Max snoop latency: 0ns Max no snoop latency: 0ns Capabilities: [1ec v1] L1 PM Substates L1SubCap: PCI-PM_L1.2+ PCI-PM_L1.1+ ASPM_L1.2+ ASPM_L1.1+ L1_PM_Substates+ PortCommonModeRestoreTime=70us PortTPowerOnTime=0us L1SubCtl1: PCI-PM_L1.2- PCI-PM_L1.1- ASPM_L1.2- ASPM_L1.1- T_CommonMode=0us LTR1.2_Threshold=0ns L1SubCtl2: T_PwrOn=10us Kernel driver in use: pciback Kernel modules: ath11k_pci lspci on sys-net: 00:06.0 Network controller: Qualcomm Device 1101 (rev 01) Subsystem: Rivet Networks Device a501 Physical Slot: 6 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- Region 0: Memory at f2000000 (64-bit, non-prefetchable) [size=1M] 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=1/1 Maskable- 64bit- Address: 00000000 Data: 0000 Capabilities: [70] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 10.000W 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 8GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <1us, L1 <64us ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes, Disabled- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s (downgraded), Width x1 (ok) TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+ NROPrPrP- LTR+ 10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix- EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit- FRS- TPHComp+ ExtTPHComp- AtomicOpsCap: 32bit- 64bit- 128bitCAS- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- LTR- OBFF Disabled, AtomicOpsCtl: ReqEn- LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete- EqualizationPhase1- EqualizationPhase2- EqualizationPhase3- LinkEqualizationRequest- Retimer- 2Retimers- CrosslinkRes: unsupported Kernel modules: ath11k_pci On Saturday, January 9, 2021 at 8:37:18 PM UTC-10 Rama McIntosh wrote: > > Hi, > > Dell soldered the new AX500 pci card to my motherboard (HCL > https://groups.google.com/g/qubes-users/c/Fa65-e8vqdM). > > Please let me know if a qubes-issue is a better place to track this. > > So when the driver tries to initialize msi: > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/net/wireless/ath/ath11k/pci.c?h=v5.10.5#n640 > > It gets -28 in sys-net: > > [ 5.706045] ath11k_pci 0000:00:06.0: WARNING: ath11k PCI support is > experimental! > [ 5.706448] ath11k_pci 0000:00:06.0: BAR 0: assigned [mem > 0xf2000000-0xf20fffff 64bit] > [ 5.734248] ath11k_pci 0000:00:06.0: failed to get 32 MSI vectors, only > -28 available > [ 5.734289] ath11k_pci 0000:00:06.0: failed to enable msi: -28 > [ 5.736589] ath11k_pci: probe of 0000:00:06.0 failed with error -28 > > The driver works fine in bare metal fedora 33. I tried permissive and > no-strict-reset. I've been looking at xen and suspect the bug is there. > I did notice a patch to fix a intel wifi driver to work with xen. > > Any help of what needs fixing would be appreciated. Thanks. > -- You received this message because you are subscribed to the Google Groups "qubes-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-devel/cfc294b2-362d-4d76-816d-43d29cfe5f42n%40googlegroups.com.