System Recovery
If NAND Flash file system does fail, DataFlash file system
will automatically boot up and a Console Menu at console
port will appear as follow:
1. Update Image: this option can recover the loader, kernel
and file system by using an USB disk. The USB disk
contains the images files with the path as follow:
Loader:
m522/m522.alf
Kernel:
m522/m522K
File system:
m522/m522R
The files are available in Artila CD. Please prepare an USB
disk and copy the image files to it before choosng this option.
2. Make Filesystem: this option is used to create customized
file system. Before using this function, you need to copy the
folder of
mkimage522
in the Artila CD to an USB disk. This
function will create a new file system image for users and
they can use it to duplicate the customized file system to other
Matrix-522.
3. Recovery Env.: The option will recover the environment
files as default setting. Use this function only when the
NAND file system crash.
4. Show Info: Show the version information of Matix-522
5. Reboot: Reboot the NAND flash file system.
Update Image Starts
Update Image Completes
Make Files System Starts
Note:
1.
Use Arrow keys up and down to selection the functions
2.
Use Arrow keys left and right to go to higher or lower levels
of menu screen
3.
To force system go into DataFlash booting, repeatedly
keying
“
!
”
(Shift +1 ) right after Matrix-522 power on.
