When using the CC-ACC-LCDW-10 10" touch display with default development kit firmware, the operating system graphics output does not match the screen resolution, such that you don't see it in full size.
Since the development kit is delivered without display its pre-configured to match HDMI or with less resolution to work with most displays.
In order to adjust it for the CC-ACC-LCDW-10 10" display, modify the following U-Boot environment variables:
- for Android: setenv video_args video=mxcfb0:dev=ldb,LDB-HSD101PFW2,if=RGB666; saveenv
- for Yocto/Linux: setenv extra_bootargs video=mxcfb0:dev=ldb,LDB-HSD101PFW2,if=RGB666; saveenv
See also ConnectCore 6 Linux BSP Reference Manual
page 19 and additional support information from Digi ConnectCore 6 support page
See also: How to redirect video and audio to HDMI on cc6 SBC with DEY
Oct 24, 2018