@ian57

@ian57
it is possible to rotate the DPI or HDMI LCD with 90 or 270 at recalbox 4B？

@ian57

I have tried dpi18 and dpi24

they are same result

@ian57

yes ， I use that dtbo file from waveshare

I have tried that code ， same

The LCD can display OK ， but recalbox os can not enter Emulator

I think this is recalbox bug at DPI LCD，

@ian57
OK ， I will test when recalbox 7.2 beta come .

it is possible to rotate the DPI or HDMI LCD with 90 or 270 at recalbox 4B？

@ian57

thank you

where can I download recalbox 7.2 beta ？

I will try that

@ian57
I have tried to connect or not connect HDMI LCD , the HDMI LCD not display

they do not have any effect

@ian57

Your recalbox is 4.6 ？

@ian57
I use recalbox-rpi4 7.1

this is my code ：

dtoverlay=vc4-fkms-v3d
max_framebuffers=1
overscan_scale=1

overscan_left=0
overscan_right=0
overscan_top=0
overscan_bottom=0

hdmi_force_hotplug=1

framebuffer_width=480
framebuffer_height=800

gpio=0-9=a2
gpio=12-17=a2
gpio=20-25=a2
dtoverlay=dpi18
enable_dpi_lcd=1
display_default_lcd=1
#extra_transpose_buffer=2
dpi_group=2
dpi_mode=87
dpi_output_format=0x7F216
hdmi_timings=480 0 26 16 10 640 0 25 10 15 0 0 0 60 0 32000000 1
dtoverlay=waveshare-28dpi-3b-4b

The recalbox still stay at that recalbox logo picture always

@ian57

I do not rotate the LCD with 90 or 270, the LCD display as the default direction like this image

and the recalbox stay at this picture always