egrep -i 'EE|WW' /var/log/Xorg.0.log.old
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 37.214] (**) |-->Screen "vboxvideo" (0)
[ 37.215] (==) No monitor specified for screen "vboxvideo".
[ 37.215] (**) |-->Screen "vmware" (1)
[ 37.215] (==) No monitor specified for screen "vmware".
[ 37.215] (**) |-->Screen "cirrus" (2)
[ 37.215] (==) No monitor specified for screen "cirrus".
[ 37.215] (**) |-->Screen "fbdev" (3)
[ 37.216] (==) No monitor specified for screen "fbdev".
[ 37.216] (**) |-->Screen "vesa" (4)
[ 37.216] (==) No monitor specified for screen "vesa".
[ 37.279] (II) Loading extension MIT-SCREEN-SAVER
[ 37.279] (II) Loading extension XFree86-VidModeExtension
[ 37.279] (II) Loading extension XFree86-DGA
[ 37.381] (II) Loading extension XFree86-DRI
[ 37.393] (WW) Warning, couldn't open module vboxvideo
[ 37.393] (EE) Failed to load module "vboxvideo" (module does not exist, 0)
[ 37.421] (WW) Warning, couldn't open module vmwgfx
[ 37.421] (EE) Failed to load module "vmwgfx" (module does not exist, 0)
[ 37.421] (EE) vmware: Please ignore the above warnings about not being able to to load module/driver vmwgfx
[ 37.478] (WW) Falling back to old probe method for cirrus
[ 37.504] (WW) Falling back to old probe method for vesa
[ 37.504] (II) FBDEV(0): Creating default Display subsection in Screen section
[ 37.558] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking not supported by vesafb of Linux Kernel)
[ 37.646] (II) AIGLX: Screen 0 is not DRI2 capable
[ 37.646] (II) AIGLX: Screen 0 is not DRI capable
[ 37.818] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[ 38.105] (--) MOSART Semi. 2.4G Keyboard Mouse: Found scroll wheel(s)
[ 38.105] (II) MOSART Semi. 2.4G Keyboard Mouse: Adding scrollwheel support
[ 38.106] (**) MOSART Semi. 2.4G Keyboard Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[ 38.106] (WW) MOSART Semi. 2.4G Keyboard Mouse: ignoring absolute axes.
[ 38.107] (**) MOSART Semi. 2.4G Keyboard Mouse: (accel) keeping acceleration scheme 1
[ 38.147] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking not supported by vesafb of Linux Kernel)
[ 49.077] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking not supported by vesafb of Linux Kernel)
[ 49.077] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking not supported by vesafb of Linux Kernel)
[ 49.078] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking not supported by vesafb of Linux Kernel)
linux-6a17:/home/rn #