在使用低温环境下去检测gpu的时候显示gpu offline

请问这种情况下是什么原因造成的?

I don’t know about very low ambient temperature on Thor GPU, but looking at your picture, the problem may be that you are running an old version of jtop / jetson-stats.
I would do following to install the current version Jtop that works better on Thor.

sudo pip uninstall jetson-stats

# Then go here https://forums.developer.nvidia.com/t/jetson-agx-thor-faq/346561/3 for instructions to install the updated Jtop, or just run the 4 commands below.


wget https://raw.githubusercontent.com/rbonghi/jetson_stats/master/scripts/install_jtop_torun_without_sudo.sh

chmod +x install_jtop_torun_without_sudo.sh

Run "sudo -v"    (-v, --validate; allows the use of sudo in the bash script).

Then install it  ./install_jtop_torun_without_sudo.sh

Hi Edsonsl111,

Are you using the devkit or custom board for AGX Thor?
GPU may be offline if there’s nothing running when it is in idle state.

Please check if the following steps helping for your case.

$ sudo cat /sys/bus/pci/devices/0000:01:00.0/power/control
auto
$ echo on | sudo tee /sys/bus/pci/devices/0000:01:00.0/power/control
$ sudo cat /sys/bus/pci/devices/0000:01:00.0/power/control
on