Usb Host Testing - Embest SBC8600B Quick Start Manual

6.8.8 USB HOST Testing

1. After inserting the USB flash disk on the board, the system will
mount the disk under the directory /media automatically;
root@SBC8600:~# df -h
Filesystem
rootfs
/dev/root
none
tmpfs
tmpfs
tmpfs
/dev/sda1
root@SBC8600:~# ls /media/sda1/
MLO u-boot.img uImage
2.
Unmount USB disk manually;
root@SBC8600:~# cd /home/root
root@SBC8600:~# umount /media/sda1/
3. Type command df. The absence of directory /media/sda1/
indicates that the USB disk is unmounted successfully;
root@SBC8600:~# df
Filesystem
rootfs
/dev/root
none
/dev/mmcblk0p1
media/mmcblk0p1
tmpfs
tmpfs
tmpfs
4.
Mount USB disk manually;
root@SBC8600:~# mount -t vfat /dev/sda1 /mnt/card/
root@SBC8600:~# df -h
Filesystem
rootfs
/dev/root
none
tmpfs
tmpfs
Size Used Available Use% Mounted on
31.0M 19.7M 11.3M 64% /
31.0M 19.7M 11.3M 64% /
250.6M 684.0k 249.9M
250.6M 20.0k 250.6M
250.6M 0 250.6M
250.6M 3.0M 247.6M
99.2M 3.3M 95.9M
1k-blocks Used Available Use% Mounted on
31729 20185
31729 20185
256624 684 255940
1939712 104316 1835396
256624 20
256624 0
256624 3104
Size Used Available Use% Mounted on
31.0M 19.7M 11.3M 64% /
31.0M 19.7M 11.3M 64% /
250.6M 684.0k 249.9M
250.6M 20.0k 250.6M
250.6M 0 250.6M
0% /dev
0% /var/volatile
0% /dev/shm
1% /media/ram
3% /media/sda1
11544 64% /
11544 64% /
0% /dev
5%
256604 0% /var/volatile
256624 0% /dev/shm
253520 1% /media/ram
0% /dev
0% /var/volatile
0% /dev/shm
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