Advantech RSB-4221, Руководство пользователя

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47 RSB-4221 User Manual
Chapter 4
LinuxBSP
4.6 Create a Linux System Boot Media
RSB-4221 supports boot from SD card or onboard flash. This section will guide you
on how to build an image for RSB-4221 Linux system boot media.
4.6.1 Storage Information (eMMC/SD card)
The storages devices name as following:
4.6.2 Create a Linux System SD Card
4.6.2.1 From Pre-built System Image
You can find the pre-built image from the Advantech website. Please follow the steps
below to create an SD card for boot up.
1. Copy “4221LIVxxxx_yyyy-mm-dd.tar.gz” package to your /root/.
2. Open "Terminal" on Ubuntu 12.04 LTS..
3.
$sudo su
(Change to “root” authority)
4. Input your password.
5. #cd /root/
6.
#tar xzvf 4221LIVxxxx_yyyy-mm-dd.tar.gz
(Unzip files)
7. Insert one SD card to your development computer
8. Check the SD card location, like /dev/sdb
9.
#cd ./4221LIVxxxx_yyyy-mm-dd/scripts
10.
#./mksd-linux.sh /dev/sdb
11. Type “y” (Start to copy files, wait until it shows [Done])
Insert the Linux system SD card into RSB-4221 to boot up a Linux environment.
4.6.2.2 From Source Code Package
When you receive the RSB-4221 Linux source code package, refer to the following
steps to create a Linux system SD card for booting up from.
1. Open "Terminal" on Ubuntu 12.04 LTS.
2.
$sudo su
(Change to “root” authority)
3. Input your password.
4. Insert one SD card to your development computer
5. Check the SD card location, like: /dev/sdb
6.
#cd /root/335XLBVxxxx_yyyy-mm-dd/scripts
7.
#./mksd-linux.sh /dev/sdb
8. Type “y” (Start to copy files, wait until it shows [Done])
Insert the Linux system SD card into the RSB-4221 SD card slot (SD1) to boot up
your Linux environment.
Device Name
SD caed /dev/mmcblk0
eMMC /dev/mmcblk1