Booting with your sd card – IBASE IB102 User Manual
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IB102
5.1.7. Booting with your SD card
(For advance software users only)
Put SD card in your board and insert special COM port dongle to boot from SD. Connect a debug cable
to debug port with serial port 115200/N/8/1 setting on your PC’s serial port program such
hyperterminal/teraterm. Connect LVDS panel. Power on and you will see u-boot prompt.
At u-boot prompt, press Enter before time out. Type the following setting to boot from SD card + LVDS
panel:
setenv bootcmd_mmc 'run bootargs_base bootargs_mmc; mmc dev 1; mmc read ${loadaddr} 0x800
0x2000; bootm'
setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk1p1 rootwait rw
video=mxcfb0:dev=ldb,IB102-XGA,if=RGB666 ldb=sep0 video=mxcfb1:off video=mxcfb2:off
fbmem=15M rootfstype=ext4'
saveenv
After that, prepare your LCD, power off and power on again.
You can see Ubuntu Linux is running on monitor.