dear all
Phenomenon：The main screen is lvds interface, resolution is 1980*1080. The secondary screen is HDMI interface, resolution is 1280*1024. When the kernel displays the logo, both screens are displayed by obtaining data from /dev/fb0. Because the resolution is different, the display of the logo always has a screen display position that is wrong.
I was wondering if there was a way to turn off the HDMI display. Or the two screens use different fb. At present, fb is virtual out of fb_helper in drm framework. I hope to get your help.
