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[MX8-DSI-OLED1] Display aspect ratio is wrong

Question asked by Takashi Kashiwagi on Mar 10, 2019
Latest reply on Mar 13, 2019 by Takashi Kashiwagi

Hi everyone.

 

I have using "MIMX8MQ-EVK" with "fsl-image-qt5-validation-imx".

When I used HDMI, The aspect ratio was normal.

But when using MX8 - DSI - OLED 1, the aspect ratio was wrong as below.

Q. How can I adjust the aspect ratio?

 

 

I used "fsl-imx8mq-evk-dcss-rm67191.dtb" and I modified "/etc/xdg/weston/weston.ini".

I can rotate the window, but aspect ratio is still wrong.

Am I misunderstanding?

 

weston.ini is as follows.

 

root@imx8mqevk:/sys/class/drm/card0# more /etc/xdg/weston/weston.ini
[core]
# i.MX: Disable idle timeout
idle-time=0
#use-g2d=1
gbm-format=argb8888
[libinput]
touchscreen_calibrator=true
[output]
name=DSI-1
mode=1920x1080@60 16:9
#mode=1080x1920@60
transform=90
[shell]
size=1920x1080
#[output]
#name=HDMI-A-2
#mode=off
#       WIDTHxHEIGHT    Resolution size width and height in pixels
#       off             Disables the output
#       preferred       Uses the preferred mode
#       current         Uses the current crt controller mode
#transform=90

 

Best Regards,

T.Kashiwagi

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