VVDN_T4240MFCS_User_Manual
Rev. A0-02
35
CONFIDENTIAL
sudo dd if=u-boot-with-spl-pbl.bin of=/dev/mmcblk0 seek=8 count=1560 bs=512
d.
Reboot the board
Upgrade uImage and t4240mfcs.dtb on SD card
8.3
a.
Go to the directory where
“ uImage and t4240mfcs.dtb
” file is present in Linux PC
b.
Mount directory.
mkdir mount
mount -t ext2 /dev/mmcblk0p1 mount
/
c.
Copy image into SD card by using scp
scp uImage
root@<board ip>:/home/root/mount/boot/
scp t4240mfcs.dtb
root@<board ip>:/home/root/mount/boot/
umount /home/root/mount
d.
Reboot the board.
Reboot the Right T4240 Board (Server 1)
Press Reset button, for right t4240 reset release reset button when power led is blinking fast (3-6
seconds).
Reboot the left T4240 Board (Server 2)
Press Reset button, for left t4240 reset release reset button when power led is blinking slow (9-12
seconds).
Button
0-3 sec
3-6 sec (Fast
blink power led)
6-9 sec
9-12 sec (Slow
blink power led)
Reset
No Action
Right T4240 Reset
No Action
left T4240 Reset