20260123让天启AIO-3576Q38开发板在天启Buildroot下读写TF卡root@rk3576-buildroot:/# fdisk -l root@rk3576-buildroot:/# mount /dev/mmcblk1p1 /mnt root@rk3576-buildroot:/# cd /mnt root@rk3576-buildroot:/# root@rk3576-buildroot:/# cp 8ms1_h264_4k_1500.mp4 /mnt/ root@rk3576-buildroot:/# sync root@rk3576-buildroot:/# m