
VVDN_T4MFCS_Scaleout_User_Manual Rev. A0-03
36
CONFIDENTIAL
7
Starting Linux from SD Card
The Linux kernel and file system can be copied to the SD card for production deployment. As such the
SD card included in the t4240mfcs kit will contain the different images for linux kernel, root filesystem
and the device tree binaries in the /dev/sdb partition as mentioned in the figure.
Figure 17 Table for SD card partition
Steps for Ethernet port setting
7.1
a.
Connect Ethernet cable between server1/server2, where need to upgrade images and Linux PC
b.
Ethernet port setting required at server1/server2 for upgrading the images in SD card, Catch
kernel prompt and run following command
sudo ifconfig fm1-mac1 192.168.1.10 up
c.
Ethernet port setting at Linux PC side
sudo ifconfig eth0 192.168.1.20 up
Upgrade u-boot on SD card
7.2
a.
Go to the directory where
“ u-boot-with-spl-pbl.bin
” file is present in Linux PC
b.
Copy image into SD card by using scp
scp u-boot-with-spl-pbl.bin
:
Now Copy this binary into /dev/mmcblk0 partition of SD card