Part Number:AM3352
Tool/software: Linux
Execute the following instructions：
modprobe g_mass_storage file=/dev/mmcblk0p1 removable=1
Then execution reset instruction
reboot
It will stay in the following places for nearly ten minutes
[ 64.780592] EXT4-fs (mmcblk0p2): re-mounted. Opts: data=ordered
[ 64.787017] systemd-shutdown[1]: All filesystems unmounted.
[ 64.792911] systemd-shutdown[1]: Deactivating swaps.
[ 64.798660] systemd-shutdown[1]: All swaps deactivated.
[ 64.805240] systemd-shutdown[1]: Detaching loop devices.
[ 64.822596] systemd-shutdown[1]: All loop devices detached.
[ 64.828694] systemd-shutdown[1]: Detaching DM devices.
[ 64.835040] systemd-shutdown[1]: All DM devices detached.
[ 64.854183] systemd-shutdown[1]: Rebooting.
[ 64.858725] musb-hdrc musb-hdrc.1.auto: remove, state 4
[ 64.864471] usb usb2: USB disconnect, device number 1
[ 64.870570] musb-hdrc musb-hdrc.1.auto: USB bus 2 deregistered
[ 64.876949] musb-hdrc musb-hdrc.0.auto: remove, state 4
[ 64.882482] usb usb1: USB disconnect, device number 1
[ 64.888541] musb-hdrc musb-hdrc.0.auto: USB bus 1 deregistered
My SDK version is 03.01.00.06
The following are the configuration files：
(Please visit the site to view this file)