IAC-IMX6-Kit Linux Function and Test Manual
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Save and boot system.
saveenv;boot
Test Principle:
Set frame buffer in uboot and start HDMI driver, set resolution.
Booting development board, video output is HDMI.
Test Process & Result:
Connect HDMI cable to J23 on board.
Show output information on HDMI displayer, users can modify the
resolution and output format to adapt different screens.
2.14 LVDS Test
2-CH LVDS Interface (J9&J10). QY-HJ070NA , 7 inch LCD resolution:
1024x600.
After powering on, input in the u-boot command line:
setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk0p1 rootwait rw
video=mxcfb0:dev=ldb,LDB-WSVGA,if=RGB666 ldb=dul0'