Error on Debian GNU/linux

[impromptux]

I have downloaded 3dfsb from https://github.com/3dfsb-dev/3dfsb/releases/tag/v1.2 , I ran it and I got this error:

Finished loading all textures, texture loading thread exiting...
X Error of failed request:  BadValue (integer parameter out of range for operation)
  Major opcode of failed request:  153 (XFree86-VidModeExtension)
  Minor opcode of failed request:  10 (XF86VidModeSwitchToMode)
  Value in failed request:  0x783
  Serial number of failed request:  158
  Current serial number in output stream:  160

[tomvanbraeckel]

Hmm, sounds like it's trying to switch to a video mode which your setup doesn't support.

Can you post the output of the command "xrandr" ? Thank you!

[impromptux]

Screen 0: minimum 320 x 200, current 1366 x 768, maximum 16384 x 16384
eDP-1 connected primary 1366x768+0+0 (normal left inverted right x axis y axis) 256mm x 144mm
   1366x768      62.00*+
   1280x720      60.00    59.99    59.86    59.74  
   1024x768      60.04    60.00  
   960x720       60.00  
   928x696       60.05  
   896x672       60.01  
   1024x576      59.95    59.96    59.90    59.82  
   960x600       59.93    60.00  
   960x540       59.96    59.99    59.63    59.82  
   800x600       60.00    60.32    56.25  
   840x525       60.01    59.88  
   864x486       59.92    59.57  
   700x525       59.98  
   800x450       59.95    59.82  
   640x512       60.02  
   700x450       59.96    59.88  
   640x480       60.00    59.94  
   720x405       59.51    58.99  
   684x384       59.88    59.85  
   640x400       59.88    59.98  
   640x360       59.86    59.83    59.84    59.32  
   512x384       60.00  
   512x288       60.00    59.92  
   480x270       59.63    59.82  
   400x300       60.32    56.34  
   432x243       59.92    59.57  
   320x240       60.05  
   360x202       59.51    59.13  
   320x180       59.84    59.32  
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-1 disconnected (normal left inverted right x axis y axis)
HDMI-2 disconnected (normal left inverted right x axis y axis)

[Tanzalastas]

Most applications suffering from this specific X11 error can be forced to bypass the resolution switch by running in windowed mode.

Check if the application has a command-line flag to force windowed mode. For many legacy or X11-based applications, this is often:

Bash
./3dfsb -t
or

Bash
./3dfsb --windowed

Also, 3dfsb generates a configuration file in your home directory that you can edit to prevent it from trying to switch resolutions.

Look for a file named .3dfsb in your home folder (~/.3dfsb).

Open this file in a text editor.

Search for settings related to fullscreen, width, height, or resolution.

Change the fullscreen setting to false or set the resolution to match your current desktop resolution (which, based on your xrandr output, is 1366x768).

If that doesn't work idk disable VSync?

[impromptux]

Hello @Tanzalastas , thank you for answering my issue. Since this issue, I have moved to Wayland (labwc/wlroot). I don't know if it is because of that but the issue doesn't occur anymore and 3dfsb now work perfectly.
Please also note that ./3dfsb --windowed doesn't work and ./3dfsb -t have a strange behaviour on my computer.