How to disable GSP in open gpu kernel?

[janetat]

NVIDIA Open GPU Kernel Modules Version

cuda_12.8.1_570.124.06_linux.run

Please confirm this issue does not happen with the proprietary driver (of the same version). This issue tracker is only for bugs specific to the open kernel driver.

• I confirm that this does not happen with the proprietary driver package.

Operating System and Version

22.03 (LTS-SP3)

Kernel Release

5.10.0-182.0.0.95.oe2203sp3.x86_64

Please confirm you are running a stable release kernel (e.g. not a -rc). We do not accept bug reports for unreleased kernels.

• I am running on a stable kernel release.

Hardware: GPU

rtx 5090

Describe the bug

1. echo "options nvidia NVreg_EnableGpuFirmware=0" | sudo tee -a /etc/modprobe.d/nvidia-gsp.conf

2. sudo reboot

3. nvidia-smi -q | grep -i "GSP Firmware Version" shows the gsp version which means the GSP is enabled.

How do I disable GSP?

To Reproduce

1. echo "options nvidia NVreg_EnableGpuFirmware=0" | sudo tee -a /etc/modprobe.d/nvidia-gsp.conf

2. sudo reboot

3. nvidia-smi -q | grep -i "GSP Firmware Version" shows the gsp version which means the GSP is enabled.

How do I disable GSP?

Bug Incidence

Once

nvidia-bug-report.log.gz

1

More Info

No response

[aritger]

Sorry, the open kernel modules unconditionally require GSP firmware. You cannot disable GSP when using the open kernel modules.