I using OpenCv-4-8-0 on my jetson nano. It's look like the install sucssed, When I look on JTop I see YES on opencv4.8.0 . but, when I try import opencv I get this ...
wake up sleeping devices, access the BIOS or OS select menu (e.g., GRUB), access devices without Bluetooth interface (e.g., devices in a restricted environment or most KVM switches). Sounds familiar?