> xdpyinfo -queryExtensions name of display: :0 version number: 11.0 vendor string: The X.Org Foundation vendor release number: 11403000 X.Org version: 1.14.3 maximum request size: 16777212 bytes motion buffer size: 256 bitmap unit, bit order, padding: 32, LSBFirst, 32 image byte order: LSBFirst number of supported pixmap formats: 7 supported pixmap formats: depth 1, bits_per_pixel 1, scanline_pad 32 depth 4, bits_per_pixel 8, scanline_pad 32 depth 8, bits_per_pixel 8, scanline_pad 32 depth 15, bits_per_pixel 16, scanline_pad 32 depth 16, bits_per_pixel 16, scanline_pad 32 depth 24, bits_per_pixel 32, scanline_pad 32 depth 32, bits_per_pixel 32, scanline_pad 32 keycode range: minimum 8, maximum 255 focus: window 0x2e00015, revert to PointerRoot number of extensions: 26 BIG-REQUESTS (opcode: 133) Composite (opcode: 141) DAMAGE (opcode: 142, base event: 90, base error: 149) DOUBLE-BUFFER (opcode: 144, base error: 150) DPMS (opcode: 146) DRI2 (opcode: 151, base event: 101) GLX (opcode: 152, base event: 103, base error: 167) Generic Event Extension (opcode: 128) MIT-SCREEN-SAVER (opcode: 143, base event: 91) MIT-SHM (opcode: 130, base event: 65, base error: 128) RANDR (opcode: 139, base event: 88, base error: 145) RECORD (opcode: 145, base error: 151) RENDER (opcode: 138, base error: 140) SGI-GLX (opcode: 152, base event: 103, base error: 167) SHAPE (opcode: 129, base event: 64) SYNC (opcode: 134, base event: 83, base error: 134) X-Resource (opcode: 147) XC-MISC (opcode: 136) XFIXES (opcode: 137, base event: 86, base error: 138) XFree86-DGA (opcode: 150, base event: 94, base error: 162) XFree86-VidModeExtension (opcode: 149, base error: 155) XINERAMA (opcode: 140) XInputExtension (opcode: 131, base event: 66, base error: 129) XKEYBOARD (opcode: 135, base event: 85, base error: 137) XTEST (opcode: 132) XVideo (opcode: 148, base event: 92, base error: 152) default screen number: 0 number of screens: 1 screen #0: dimensions: 2880x1024 pixels (758x269 millimeters) resolution: 97x97 dots per inch depths (7): 24, 1, 4, 8, 15, 16, 32 root window id: 0x9f depth of root window: 24 planes number of colormaps: minimum 1, maximum 1 default colormap: 0x22 default number of colormap cells: 256 preallocated pixels: black 0, white 16777215 options: backing-store NO, save-unders NO largest cursor: 64x64 current input event mask: 0xfac031 KeyPressMask EnterWindowMask LeaveWindowMask KeymapStateMask ExposureMask StructureNotifyMask SubstructureNotifyMask SubstructureRedirectMask FocusChangeMask PropertyChangeMask ColormapChangeMask number of visuals: 20 default visual id: 0x20 visual: visual id: 0x20 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x21 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x8d class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x8e class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x8f class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x90 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x91 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x92 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x93 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x94 class: TrueColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x95 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x96 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x97 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x98 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x99 class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x9a class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x9b class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x9c class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x9d class: DirectColor depth: 24 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits visual: visual id: 0x60 class: TrueColor depth: 32 planes available colormap entries: 256 per subfield red, green, blue masks: 0xff0000, 0xff00, 0xff significant bits in color specification: 8 bits