How-to-simply...

Fix XRDP with GNOME + TigerVNC 1.15 on RHEL/Rocky 9.7

  • 1 GNOME on Xorg now requires true-color 24/32-bpp, ARGB visuals. RGB565 15/16-bit color profiles no longer work and VNC session is terminated
  • 2 TigerVNC conf:
    pixelformat=RGB888
    depth=24
    XRDP ini:
    max_bpp=24
    xserverbpp=24
  • N Incompatible bits per pixel given for GPU buffer
    Incompatible bits per pixel given for pixmap

References