It's been a few days I can't start sddm in my pinebook 11' pro with manjaro-arm lxqt edition.
If I start sddm the screen remains black and I can't login in every way.
I changed to login manager with lightdm and then the login window appears but I cannot use xfce4 neither lxqt because after th login and the running of some programs like the panel and so the session dies returning to login window.
The same situation starting xfce4 and lxqt with startx and .xinitrc.
I can use my graphical interface only with openbox.
I checked my
/var/log/Xorg.0.log and I found this error:
[ 1575.199] (II) FBTURBO(0): can't load 'g2d_23' kernel module [ 1575.199] (II) FBTURBO(0): failed to enable the use of sunxi display controller [ 1575.202] (II) FBTURBO(0): No sunxi-g2d hardware detected (check /dev/disp and /dev/g2d) [ 1575.204] (II) FBTURBO(0): G2D hardware acceleration can't be enabled [ 1575.204] (==) FBTURBO(0): Backing store enabled [ 1575.204] (EE) FBTURBO(0): FBIOPUTCMAP: Invalid argument
And then many lines like the last.
Before it worked fine!