Update on 11/16 (corrected SDK version to DRIVE OS 22.214.171.124 Linux)
I upgrade my PX2 to drivework 1.2 (SDK DRIVE OS 126.96.36.199 Linux for PX2) then cannot get any GPU usage from tegrastat as following (0%),
RAM 2747/6402MB (lfb 169x4MB) CPU [40%@1972,69%@2034,68%@2034,32%@1972,64%@1972,44%@1972] EMC_FREQ 0% GR3D_FREQ 0%@1275 GR3D_PCI % 0% PLL@47.5C MCPU@47.5C Tegra@0C Tdiode@51.75C AO@45.5C GPU@53.5C BCPU@47.5C email@example.comC Tegra@51.75C Tj@51.75C
I ran vectorAdd continutly with CUDA_VISIBLE_DEVICES=0 or 1, still got 0%.
Is it a bug in this SDK? Is any suggestion for me to get GPU usage in DRIVE OS 188.8.131.52 Linux? Thanks!