Armbian Bionic mainline kernel 4.19.20
System: OrangePi Pc
Monitor, full HD (1920*1080), over HDMI.
SOLUTION, ROTATE SCREEN:
My rotation Settings that i try:
1. xrandr (not permanently, only for this session)
2. echo n > /sys/class/graphics/fbcon/rotate_all
n=0,1,2,3 (permanently solution)
See: http://linux-sunxi.org/Display <-Point:Rotation
Screen rotation problem:
On every boot the rotation is correctly applied BUT:
Turn Monitor off an then on again, the rotation is NOT applied.
PROBLEM SINCE :
Quarterly update cycle, until november 2018 everything works fine and i did not have this problem.
Is this still the right way rotate the screen, or is there a different/new way.
Whats happend, that the Screen is not rotated after switching on again, how to solve it?