nvtop does not recognize xe driver Intel GPU

[heitbaum]

When running the Intel xe driver instead of the i915 driver. nvtop does not recognize the GPU (it recognizes the GPU when using the i915 kernel module)

nuc12:~ # nvtop
No GPU to monitor.

nuc12:~ # lspci -s 00:02.0 -vv
00:02.0 VGA compatible controller: Intel Corporation Alder Lake-P Integrated Graphics Controller (rev 0c) (prog-if 00 [VGA controller])
        DeviceName: Onboard - Video
        Subsystem: Intel Corporation Device 3024
        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 181
        IOMMU group: 0
        Region 0: Memory at 603c000000 (64-bit, non-prefetchable) [size=16M]
        Region 2: Memory at 4000000000 (64-bit, prefetchable) [size=256M]
        Region 4: I/O ports at 3000 [size=64]
        Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
        Capabilities: [40] Vendor Specific Information: Len=0c <?>
        Capabilities: [70] Express (v2) Root Complex Integrated Endpoint, IntMsgNum 0
                DevCap: MaxPayload 128 bytes, PhantFunc 0
                        ExtTag- RBE+ FLReset+ TEE-IO-
                DevCtl: CorrErr- NonFatalErr- FatalErr- UnsupReq-
                        RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- FLReset-
                        MaxPayload 128 bytes, MaxReadReq 128 bytes
                DevSta: CorrErr- NonFatalErr- FatalErr- UnsupReq- AuxPwr- TransPend-
                DevCap2: Completion Timeout: Not Supported, TimeoutDis- NROPrPrP- LTR-
                         10BitTagComp- 10BitTagReq- OBFF Not Supported, ExtFmt- EETLPPrefix-
                         EmergencyPowerReduction Not Supported, EmergencyPowerReductionInit-
                         FRS-
                         AtomicOpsCap: 32bit- 64bit- 128bitCAS-
                DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-
                         AtomicOpsCtl: ReqEn-
                         IDOReq- IDOCompl- LTR- EmergencyPowerReductionReq-
                         10BitTagReq- OBFF Disabled, EETLPPrefixBlk-
        Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable+ 64bit-
                Address: fee00018  Data: 0000
                Masking: 00000000  Pending: 00000000
        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: [100 v1] Process Address Space ID (PASID)
                PASIDCap: Exec- Priv-, Max PASID Width: 14
                PASIDCtl: Enable- Exec- Priv-
        Capabilities: [200 v1] Address Translation Service (ATS)
                ATSCap: Invalidate Queue Depth: 00
                ATSCtl: Enable-, Smallest Translation Unit: 00
        Capabilities: [300 v1] Page Request Interface (PRI)
                PRICtl: Enable- Reset-
                PRISta: RF- UPRGI- Stopped+ PASID+
                Page Request Capacity: 00008000, Page Request Allocation: 00000000
        Capabilities: [320 v1] Single Root I/O Virtualization (SR-IOV)
                IOVCap: Migration- 10BitTagReq- IntMsgNum 0
                IOVCtl: Enable- Migration- Interrupt- MSE- ARIHierarchy- 10BitTagReq-
                IOVSta: Migration-
                Initial VFs: 7, Total VFs: 7, Number of VFs: 0, Function Dependency Link: 00
                VF offset: 1, stride: 1, Device ID: 4626
                Supported Page Size: 00000553, System Page Size: 00000001
                Region 0: Memory at 0000000000000000 (64-bit, non-prefetchable)
                Region 2: Memory at 0000000000000000 (64-bit, prefetchable)
                VF Migration: offset: 00000000, BIR: 0
        Kernel driver in use: xe
        Kernel modules: xe

[gesong2077]

I encountered the same issue on Ubuntu 24.10 and Manjaro with intel DG1 using xe driver

[Steve-Tech]

Hi guys, Xe support isn't in packaged version yet, since it was only merged on the 31st of August in #303 and nvtop hasn't had a new release since February. Also #331 fixes a logic error which reported incorrect memory usage, if you guys wanted to compile and test that.

[heitbaum]

I have tested 6e91c74 on the ADL and here is the screen capture.

 Device 0 [Alder Lake-P Integrated Graphics Controller] Integrated GPU RX: N/A TX: N/A
 GPU 300MHz  MEM N/A MHz TEMP N/A°C CPU-FAN  POW N/A W
 GPU[N/A] MEM[N/A]

    PID USER DEV     TYPE  GPU        GPU MEM    CPU  HOST MEM Command                                                             
   3354 root   0  Graphic N/A           96MiB     2%   3433MiB /usr/lib/kodi/kodi.bin --standalone -fs --audio-backend=alsa+pulseau

[fkobi]

I am running Linux 6.11.10 on an iris xe laptop and my gpu is recognized in 3.0.2:

 Device 0 [TigerLake-LP GT2 (Iris Xe Graphics)] Integrated GPU RX: N/A TX: N/A
 GPU 350MHz  MEM N/A MHz TEMP N/A°C CPU-FAN  POW N/A W