orange pi 5 plus, console is bigger than the screen

[artifex69]

Creating a bug report/issue

• I have searched the existing open and closed issues

Required Information

• DietPi version | G_DIETPI_VERSION_CORE=9 G_DIETPI_VERSION_SUB=7 G_DIETPI_VERSION_RC=1 G_GITBRANCH='master' G_GITOWNER='MichaIng'

• Distro version | bookworm

• Kernel version | Linux DietPi 6.1.75-vendor-rk35xx #1 SMP Thu Jul 25 14:36:35 UTC 2024 aarch64 GNU/Linux

• SBC model | Orange Pi 5 Plus (aarch64)

• Power supply used | 5V 4A power source

• SD card used | kingston 16gb

Additional Information (if applicable)

• Software title | (EG: Nextcloud)
• Was the software title installed freshly or updated/migrated?
• Can this issue be replicated on a fresh installation of DietPi?
  yes

• Bug report ID | bc1d3cee-51d7-475d-98f0-cc521f079dbe

Steps to reproduce

1. Install dietpi
2. boot

Expected behaviour

• console tty fit the screen, i mean the console lines number should not be greater than the lines visible on the screen

Actual behaviour

the console is bigger than the screen, the last lines are not visible at the bottom of the screen

Extra details

[artifex69]

The problem seems to be the driver. Monitor resolution is detected correctly but the monitor is set to full hd when it should be 1920x1200

fbset -i

mode "1920x1200"
    geometry 1920 1200 1920 1200 32
    timings 0 0 0 0 0 0 0
    accel true
    rgba 8/16,8/8,8/0,0/0
endmode

Frame buffer device information:
    Name        : rockchipdrmfb
    Address     : 0
    Size        : 9216000
    Type        : PACKED PIXELS
    Visual      : TRUECOLOR
    XPanStep    : 1
    YPanStep    : 1
    YWrapStep   : 0
    LineLength  : 7680
    Accelerator : No

setting the console resolution to 1080 (´fbset-yres 1080´)will make it fit the monitor but with image stretching.