AnsweredAssumed Answered

screen shifted after xrandr rotation

Question asked by Matthias Albrecht on May 24, 2018
Latest reply on May 25, 2018 by Matthias Albrecht

Hi,

 

I have a strange problem: On I.mx6 (with yocto Rocko) X11 is included and I try to rotate the screen with

 

xrandr --output "DISP3 BG" --rotate left/right/normal/inverted

 

left/right/normal works fine. But when I rotate to 180° with the option "inverted" the screen is shifted to the right. So that a small part of the right side of the screen isn't visible and on the left side the screen is black.

 

xrandr (version 1.5) shows no error, at least xrandr -q shows:

 

Screen 0: minimum 240 x 240, current 800 x 480, maximum 8192 x 8192                                                                               
DISP3 BG connected primary 800x480+0+0 inverted (normal left inverted right x axis y axis) 0mm x mm                            
   U:800x480p-67  67.73*+

 

where could I start to find a solution for that problem? or do you have any idea how to avoid my problem? Hope that anybody else solved something similar.

 

thanks,

Matthias

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