I have DragonBoard 410c. And now I need connect this board to the ultrawide monitor with resolution 1920540 and then show video to full screen (1920540)
In default setting I see only half part desktop.
I try use adb interface for change it, but no result
first I try: adb shell wm size 1920x540
result: reduced desktop but show at the bottom I see only black screen
then I return resolution to 1920*1080 and the I try: adb shell wm overscan 0,0,0,540
result: I see desktop on all screen with good resolution but did not see any control buttons on the screen
then I try command wm density and othe command in various combinations, but can`t make HDMI output 1920*540 (native resolution for my monitor)
I am very sad, because I plan buy about 3000-5000 this boards and connect to the my monitors :(( may be anyone know any solution?