Somebody tested NPU on mainline kernel?
I tried, but it doesn’t worked
(latest kernel build config haven’t CONFIG_ROCKCHIP_RKNPU option enabled so it may cause that problem)
rock@rock-3a:~/npu$ cat /usr/src/linux-headers-6.1.50-current-rockchip64/.config | grep CONFIG_ROCKCHIP_RKNPU
rock@rock-3a:~/npu$
I tried to run this test
wget https://github.com/radxa-pkg/rknn2/releases/download/1.5.2-3/rknpu2-rk356x_1.5.2-3_arm64.deb
sudo dpkg -i rknpu2-rk356x_1.5.2-3_arm64.deb
rm rknpu2-rk356x_1.5.2-3_arm64.deb
git clone https://github.com/rockchip-linux/rknpu2
cd rknpu2/examples/rknn_yolov5_demo/
chmod +x build-linux_RK3566_RK3568.sh
./build-linux_RK3566_RK3568.sh
cd install/rknn_yolov5_demo_Linux/