GPU support and Nvidia Grid vGPU

msupport

@tjkreidl
Nvidia licence server works perfectly so far

Tristis Oris

i can't find where to get this new nvidia driver. Tesla V100.

upd
looks the only way is license portal https://nvid.nvidia.com/. sad.

msupport

@Tristis-Oris
The driver version 17.1 worked for me, 17.2 and 17.3 crashed the Windows drivers
https://we.tl/t-VozEeV8TFB

Tristis Oris

@msupport thank you. Will try to play with it.

msupport

@Tristis-Oris
The download will be available for 3 days...

mgformula1

i have followed the documentation however for some reason the VMs wont power on with a vGPU profile attached. We are testing with NVidia M10 GPUs. I'm using xcp-ng 8.3 and NVidia host driver 17.1, also tried 17.2 and 17.3

This is the error

{
  "id": "0m369opsm",
  "properties": {
    "method": "vm.start",
    "params": {
      "id": "b8c94655-5801-21ee-7eb0-788a58b57736",
      "bypassMacAddressesCheck": false,
      "force": false
    },
    "name": "API call: vm.start",
    "userId": "2c8c735d-5369-4a91-8433-b9f94e6eb394",
    "type": "api.call"
  },
  "start": 1730921023894,
  "status": "failure",
  "updatedAt": 1730921066138,
  "end": 1730921066138,
  "result": {
    "code": "FAILED_TO_START_EMULATOR",
    "params": [
      "OpaqueRef:f3f7d9f6-9dc7-772e-ddfe-c1ed19f1aeff",
      "vgpu",
      "Device.Dm.start_vgpu: emulator failed to start for domain 1"
    ],
    "call": {
      "method": "VM.start",
      "params": [
        "OpaqueRef:f3f7d9f6-9dc7-772e-ddfe-c1ed19f1aeff",
        false,
        false
      ]
    },
    "message": "FAILED_TO_START_EMULATOR(OpaqueRef:f3f7d9f6-9dc7-772e-ddfe-c1ed19f1aeff, vgpu, Device.Dm.start_vgpu: emulator failed to start for domain 1)",
    "name": "XapiError",
    "stack": "XapiError: FAILED_TO_START_EMULATOR(OpaqueRef:f3f7d9f6-9dc7-772e-ddfe-c1ed19f1aeff, vgpu, Device.Dm.start_vgpu: emulator failed to start for domain 1)\n    at Function.wrap (file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/_XapiError.mjs:16:12)\n    at file:///usr/local/lib/node_modules/xo-server/node_modules/xen-api/transports/json-rpc.mjs:38:21\n    at runNextTicks (node:internal/process/task_queues:60:5)\n    at processImmediate (node:internal/timers:447:9)\n    at process.callbackTrampoline (node:internal/async_hooks:128:17)"

host output

mgformula1

i also performed a clean install of 8.2, same power on issue when a vGPU profile is attached.