[SOLVED] Not all IMMOU groups showed

U

ukro

Member
May 16, 2021
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Hi why in GUI i cant see all IOMMU groups?

IOMMU Group 0 00:00.0 Host bridge [0600]: Intel Corporation Device [8086:9b43] (rev 05)
IOMMU Group 1 00:01.0 PCI bridge [0604]: Intel Corporation Skylake PCIe Controller (x16) [8086:1901] (rev 05)
IOMMU Group 2 00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:9bc5] (rev 05)
IOMMU Group 3 00:14.0 USB controller [0c03]: Intel Corporation Device [8086:a3af]
IOMMU Group 4 00:16.0 Communication controller [0780]: Intel Corporation Device [8086:a3ba]
IOMMU Group 5 00:17.0 SATA controller [0106]: Intel Corporation Device [8086:a382]
IOMMU Group 6 00:1b.0 PCI bridge [0604]: Intel Corporation Device [8086:a3e9] (rev f0)
IOMMU Group 7 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:a392] (rev f0)
IOMMU Group 8 00:1c.3 PCI bridge [0604]: Intel Corporation Device [8086:a393] (rev f0)
IOMMU Group 8 00:1c.4 PCI bridge [0604]: Intel Corporation Device [8086:a394] (rev f0)
IOMMU Group 8 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
IOMMU Group 8 05:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961 [144d:a804]
IOMMU Group 9 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:a398] (rev f0)
IOMMU Group 10 00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:a3c8]
IOMMU Group 10 00:1f.2 Memory controller [0580]: Intel Corporation Device [8086:a3a1]
IOMMU Group 10 00:1f.3 Audio device [0403]: Intel Corporation Device [8086:a3f0]
IOMMU Group 10 00:1f.4 SMBus [0c05]: Intel Corporation Device [8086:a3a3]
IOMMU Group 11 01:00.0 System peripheral [0880]: Device [1ac1:089a]


Screenshot_161.png
 
may i ask what that device is exactly ? by default, we filter out some pci classes,

namely

05Memory controller
06Bridge
08Generic system peripheral
0bProcessor
 
dcsapak said:
may i ask what that device is exactly ? by default, we filter out some pci classes,

namely

05Memory controller
06Bridge
08Generic system peripheral
0bProcessor
Click to expand...
Greetings,
it is Google coral edge TPU
Code: 
01:00.0 System peripheral: Device 1ac1:089a (prog-if ff)
        Subsystem: Device 1ac1:089a
        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+
        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
        Latency: 0, Cache Line Size: 64 bytes
        Interrupt: pin A routed to IRQ 16
        Region 0: Memory at a0100000 (64-bit, prefetchable) [size=16K]
        Region 2: Memory at a0000000 (64-bit, prefetchable) [size=1M]
        Capabilities: [80] Express (v2) Endpoint, MSI 00
                DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us
                        ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- SlotPowerLimit 75.000W
                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-
                        RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+
                        MaxPayload 256 bytes, MaxReadReq 512 bytes
                DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend-
                LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Exit Latency L0s <64ns, L1 <1us
                        ClockPM+ Surprise- LLActRep- BwNot- ASPMOptComp+
                LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk-
                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
                LnkSta: Speed 5GT/s, Width x1, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-
                DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR+, OBFF Not Supported
                DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR+, OBFF Disabled
                LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-
                         Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS-
                         Compliance De-emphasis: -6dB
                LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1-
                         EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest-
        Capabilities: [d0] MSI-X: Enable+ Count=128 Masked-
                Vector table: BAR=2 offset=00046800
                PBA: BAR=2 offset=00046068
        Capabilities: [e0] MSI: Enable- Count=1/32 Maskable- 64bit+
                Address: 0000000000000000  Data: 0000
        Capabilities: [f8] 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: [100 v1] Vendor Specific Information: ID=1556 Rev=1 Len=008 <?>
        Capabilities: [108 v1] Latency Tolerance Reporting
                Max snoop latency: 71680ns
                Max no snoop latency: 71680ns
        Capabilities: [110 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: [200 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- NonFatalErr-
                CEMsk:  RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+
                AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+ ChkEn-
        Kernel driver in use: vfio-pci
        Kernel modules: apex
 
Can you allow to let it in the GUI? :) i will be doing same new set up in about month and a half :D
 
can you open a feature request here: https://bugzilla.proxmox.com
then we can track this properly

normally this class '08' generic system peripherals do not contain interesting devices, but maybe we should show it nonetheless...
 
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