2024-09-02 04:03:12 +02:00
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# Device nodes are created by nvidia-modprobe, which is called by the nvidia DDX.
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# In case the DDX is not started, the device nodes are never created, so call
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# nvidia-modprobe in the udev rules to cover the Wayland/EGLStream and compute
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# case without a started display. In the case where vfio-pci is used
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# nvidia-modprobe should not be invoked.
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ACTION=="add|bind", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", \
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DRIVER=="nvidia", TEST!="/dev/nvidia-uvm", \
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RUN+="/usr/bin/nvidia-modprobe", \
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RUN+="/usr/bin/bash -c 'for i in $(cat /proc/driver/nvidia/gpus/*/information | grep Minor | cut -d \ -f 4); do /usr/bin/nvidia-modprobe -c${i} && /usr/bin/nvidia-modprobe -s -c${i}; done", \
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RUN+="/usr/bin/nvidia-modprobe -l -m", \
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RUN+="/usr/bin/nvidia-modprobe -c0 -u", \
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RUN+="/usr/bin/nvidia-smi"
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2024-07-24 03:30:09 +02:00
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2024-09-02 04:03:12 +02:00
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# Enable runtime PM for NVIDIA VGA/3D controller devices on driver bind
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ACTION=="add|bind", SUBSYSTEM=="pci", DRIVERS=="nvidia", ATTR{vendor}=="0x10de", \
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ATTR{class}=="0x03[0-9]*", TEST=="power/control", ATTR{power/control}="auto"
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# Disable runtime PM for NVIDIA VGA/3D controller devices on driver unbind
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ACTION=="remove|unbind", SUBSYSTEM=="pci", DRIVERS=="nvidia", ATTR{vendor}=="0x10de", \
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ATTR{class}=="0x03[0-9]*", TEST=="power/control", ATTR{power/control}="on"
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