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4 Maintained by Geert Uytterhoeven <geert@linux-m68k.org>
45 read and write their contents. You can, for example, make a screen snapshot by
54 use /dev/fb0 by default (older software uses /dev/fb0current). You can specify
55 an alternative frame buffer device by setting the environment variable
77 /dev/fb* also allows several ioctls on it, by which lots of information about
138 up in the resolution determined by /dev/fb0 (or $FRAMEBUFFER, if set). You
148 defined by /etc/XF86Config now. The disadvantage is that you have to
158 A monitor draws an image on the screen by using an electron beam (3 electron
160 the screen is covered by a pattern of colored phosphors (pixels). If a phosphor
161 is hit by an electron, it emits a photon and thus becomes visible.
173 The speed at which the electron beam paints the pixels is determined by the
210 influenced by the moments at which the synchronization pulses occur.
339 This readme was written by Geert Uytterhoeven, partly based on the original
340 `X-framebuffer.README' by Roman Hodek and Martin Schaller. Section 6 was
341 provided by Frank Neumann.
343 The frame buffer device abstraction was designed by Martin Schaller.