﻿id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
2748	Using fullscreen programs on a GNU/Linux guest with Guest Additions removes all resolutions from Xorg -> fixed in 4.2 series and later releases after 8 September 2014	Samus_Aran		"After loading up a fullscreen program, such as TuxPaint, then exiting the program, Xorg has no resolutions available and the desktop believes the resolution to be 0x0 pixels.

Sample commands and their output:

$ xrandr
 
Screen 0: minimum 64 x 64, current 1440 x 900, maximum 32000 x 32000
VBOX1 connected 1440x900+0+0 0mm x 0mm
   1440x900       60.0*+   59.9     60.0* 
   1280x960       60.0  
   1360x768       59.8  
   1152x864       60.0  
   1280x720       60.0  
   1024x768       60.0     60.0  
   800x600        60.3     60.0  
   640x480        59.9     60.0  
   320x200        60.0  
 
$ tuxpaint --fullscreen
 
$ xrandr
 
xrandr: output VBOX1 cannot use rotation ""normal"" reflection ""none""

I have tested this from a failsafe terminal, with no window manager present at all.

Additionally, the mouse does not line up with the cursor when in a fullscreen program, probably related to the low resolution used.  This bug has already been reported by someone else.

Disabling the mouse integratation solves the mouse-alignment-at-low-resolutions issue.

Disabling the accellerated driver and instread using the ""vesa"" driver solves the exiting-fullscreen-breaking-Xorg issue.

Neither ""fix"" is ideal, VESA mode is extremely slow for basic 2D graphics.

I can provide any and all information that is required to debug this issue, just let me know what is needed."	defect	closed	guest additions	VirtualBox 2.1.0	fixed			Linux	Linux
