Xen project Mailing List

2013/4/29 Gordan Bobic <gordan@xxxxxxxxxx>

Also, does anyone have an ATI FirePro card that they could post lspci output from? I can believe that those might have FLreset+ to compensate for the driver not being up to the task.

lspci -vv from my v4900 below. It looks like it doesn't have FLR. I have successfully passed it through to a windows 8 domU once, just for testing, with seemingly good results. This was with ubuntu 12.10 with vanilla everything (xen 4.1.3, xm toolstack - my 6850 worked flawlessly with passthrough in the same setup).

Regards,
Andreas

>>
05:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Turks [FirePro V4900] (prog-if 00 [VGA controller])
    Subsystem: Dell Device 240a
    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 154
    Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M]
    Region 2: Memory at dffe0000 (64-bit, non-prefetchable) [size=128K]
    Region 4: I/O ports at d000 [size=256]
    Expansion ROM at dffc0000 [disabled] [size=128K]
    Capabilities: [50] 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: [58] Express (v2) Legacy Endpoint, MSI 00
       DevCap:   MaxPayload 256 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 x16, ASPM L0s L1, Latency L0 <64ns, L1 <1us
           ClockPM- Surprise- LLActRep- BwNot-
       LnkCtl:   ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+
           ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
       LnkSta:   Speed 2.5GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt-
       DevCap2: Completion Timeout: Not Supported, TimeoutDis-
       DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
       LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB
           Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
           Compliance De-emphasis: -6dB
       LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1-
           EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
    Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
       Address: 00000000fee20000 Data: 4042
    Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
    Capabilities: [150 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-
    Kernel driver in use: radeon
    Kernel modules: radeon

Re: [Xen-users] VGA/PCI Passthrough of Secondary Graphics Adapter