IBASE SMARC-EVK1 - Manual (Page 30)

4 SMARC Evaluation Kit
3.3.3. Display setting for Linux
Command to set OT101 10.1” Panel:
setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk0p1 rootwait ldo_active=on
rw video=mxcfb0:dev=ldb,OT101-XGA,if=RGB666 ldb=sep0 rootfstype=ext4'
Command to set HDMI output:
setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk0p1 rootwait ldo_active=on
rw video=mxcfb0:dev=hdmi,1280x720M@60 fbmem=28M rootfstype=ext4'
Command to Set the boot device
Carrier SD : root=/dev/mmcblk1p1
Note: (remember to save the environment and reboot by following command)
MX6SDL SABREDS U-BOOT > saveenv
MX6SDL SABREDS U-BOOT > boot