AXIOMTEK SCM188 User Manual page 27

⚫ Execute below command to check which device node that USB attached. USB will attach
at /dev/sd<x>.
sh-5.1# fdisk -l
⚫ Create a directory as temp mount node
sh-5.1# mkdir <temp_directory_name>
⚫
Mount device node on the directory created last step.
sh-5.1# mount /dev/sd<x> <temp_directory_name>
⚫ View the contents in temp mount node, it will list same as USB device
sh-5.1# ls <temp_directory_name>
⚫ Unmount the temp mount node to check there are no process on device
sh-5.1# umount /dev/sd<x>
3.5.1.2 SD Card
The SCM188 with SCB184 board supports Micro SD slot for both bootable and storage
device, the default mode is for storage.
⚫ The SD will mount in below mentioned directories.
SD - /run/media/mmcblk1p1 ... etc.
⚫ To view the contents, please executing below command.
sh-5.1# ls /<mount_directory>
⚫ To create a directory and remove a directory from the mounted partition, please execute
below commands respectively.
sh-5.1# mkdir <directory_name>
sh-5.1# rm -rf <target_directory>
⚫ To copy a file to the mounted partition, please execute below command.
sh-5.1# cp <source_file> <Destination>
⚫
To exit from the mount folder, please execute below command.
sh-5.1# cd /home/root
If the system cannot mount the SD automatically, we must manually mount the SD card,
please follow the next few steps to mount the SD card.
⚫ Execute below command to check which device node that USB attached. USB will attach
at /dev/mmcblk<x>p<y>.
sh-5.1# fdisk -l
⚫
Create a directory as temp mount node
sh-5.1# mkdir <temp_directory_name>
⚫ Mount device node on the directory created last step.
sh-5.1# mount /dev/mmcblk<x>p<y> <temp_directory_name>
⚫ View the contents in temp mount node, it will list same as USB device
sh-5.1# ls <temp_directory_name>
⚫ Unmount the temp mount node to check there are no process on device
sh-5.1# umount /dev/mmcblk<x>p<y>
SCM188 BSP User Guide
SCM188 NXP i.MX 8M Plus ARM-based SMARC Module
Micro SD Slot
23