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Replaces sriov flag with explicit path to the Intel GPU device (#19136)

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* Replaces `sriov` flag with an explicit path to the GPU device for intel GPUs

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This commit is contained in:
Manu Wallner
2025-07-14 05:11:25 -07:00
committed by GitHub
parent 4b72c86e77
commit 4c8f4ef9fa
5 changed files with 25 additions and 11 deletions
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16
docs/docs/configuration/hardware_acceleration_video.md
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@@ -176,16 +176,26 @@ For more information on the various values across different distributions, see h
Depending on your OS and kernel configuration, you may need to change the `/proc/sys/kernel/perf_event_paranoid` kernel tunable. You can test the change by running `sudo sh -c 'echo 2 >/proc/sys/kernel/perf_event_paranoid'` which will persist until a reboot. Make it permanent by running `sudo sh -c 'echo kernel.perf_event_paranoid=2 >> /etc/sysctl.d/local.conf'`
#### Stats for SR-IOV devices
#### Stats for SR-IOV or other devices
When using virtualized GPUs via SR-IOV, additional args are needed for GPU stats to function. This can be enabled with the following config:
When using virtualized GPUs via SR-IOV, you need to specify the device path to use to gather stats from `intel_gpu_top`. This example may work for some systems using SR-IOV:
```yaml
telemetry:
stats:
sriov: True
intel_gpu_device: "sriov"
```
For other virtualized GPUs, try specifying the direct path to the device instead:
```yaml
telemetry:
stats:
intel_gpu_device: "drm:/dev/dri/card0"
```
If you are passing in a device path, make sure you've passed the device through to the container.
## AMD/ATI GPUs (Radeon HD 2000 and newer GPUs) via libva-mesa-driver
VAAPI supports automatic profile selection so it will work automatically with both H.264 and H.265 streams.

2
docs/docs/configuration/reference.md
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@@ -903,7 +903,7 @@ telemetry:
# Optional: Enable Intel GPU stats (default: shown below)
intel_gpu_stats: True
# Optional: Treat GPU as SR-IOV to fix GPU stats (default: shown below)
sriov: False
intel_gpu_device: None
# Optional: Enable network bandwidth stats monitoring for camera ffmpeg processes, go2rtc, and object detectors. (default: shown below)
# NOTE: The container must either be privileged or have cap_net_admin, cap_net_raw capabilities enabled.
network_bandwidth: False