Auto-scheduling on AGX Xavier device

Troubleshooting
#1

I’ve been trying to run auto-scheduling on an AGX Xavier device.

However, I cannot get a speedup. Auto-scheduling runs and finishes, but produces no usable output. If I look at the execution, I get messages saying MeasureResult(error_type:RuntimeDeviceError, error_msg:Traceback (most recent call last).

This exact same code works fine on other NVidia devices, and I can run non-tuned programs on the device, suggesting that my CUDA libraries are fine. Has anyone experienced a similar issue, or been able to tune on the AGX Xavier before?

#2

I happened to have an AGX Xavier and at least MetaSchedule works on my side. Any details about the error message?

#3

Nothing I’ve been able to trace so far, that’s pretty much the only data I get. Not been able to find a line that triggers it yet.

What version of Jetpack do you have installed on the device? I’ve got 4.6 on mine, at least according to jetson-stats’ jtop.

#4

How about trying MetaSchedule? This is supposed to have more error messages. BTW, are you tuning via RPC or locally?