I have nvidia jetson AGX Xavier board. The nvpmodel power mode is 3 bydefault. I need to change the power mode to mode 0 & also set the jetson clocks to max for cpu’s & gpu. I know how to do these changes using commands like nvpmodel -m & jetson_clocks. But I want to make these changes in the nv…

[image] hc_0302: $ echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor $ echo performance | tee /sys/class/devfreq/*gpu/governor What I mean is to add these 2 commands in the boot script so that it will be loaded during boot up automatically.

Hi hc_0302, Are you using the devkit or custom board for AGX Xavier? What’s your Jetpack version in use? [image] hc_0302: So I want to ask is there any way to set the cpu & gpu freq’s to max in given mode bydefault by making any change in rootfs or kernel image?? Have you tried to add jet…

Hi @KevinFFF I am using custom board for AGX Xavier. The jetpack version used is 4.6. I don’t want to use jetson_clocks in boot up script. Is there any other way to set this permanently in rootfs with any boot up script??

Please refer to the following steps to configure the governor of GPU/CPU as performance for your use case. $ nvpmode -m 0 (do it once) $ echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor $ echo performance | tee /sys/class/devfreq/*gpu/governor

@KevinFFF nvpmodel -m 0 , it is used to temporarily set the mode to 0. Once the board is rebooted again it goes back to default mode (mode 3). Let me know how can this change be done in rootfs to make it permanently bydefault mode 0?

For nvpmodel mode 0, please configure < PM_CONFIG DEFAULT=0 > in <Linux_for_Tegra>/rootfs/etc/nvpmodel/nvpmodel_t194.conf for your AGX Xavier.

ok . I can try this. One more issue I faced is that changing the cpu & gpu governor using below commands is not reflecting after reboot. $ echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor $ echo performance | tee /sys/class/devfreq/*gpu/governor I mean once we reboot …

Need to change default nvpmodel mode & clock freq's

Robotics & Edge Computing Jetson Systems Jetson AGX Xavier

KevinFFF April 13, 2024, 2:16pm 10

What I mean is to add these 2 commands in the boot script so that it will be loaded during boot up automatically.

Orin NX 16G frequency locking failed

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Need to change default nvpmodel mode & clock freq's

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