Hi Sagar, The flushing of the device with the zeros was only a type of workaround. Ideally, you should clear the device buffers by clearing the values in the device buffers which are mapped by the application. It would enable you to clear the device with whatever color of values you want!!
Hope this helps! Cheers! Sundar On Fri, Jan 16, 2009 at 7:04 PM, Ragas sag <[email protected]> wrote: > Hi Xperts > > Thank you Sunder for the reply. And i tried as you suggested. It works. But > the screen becomes become blank with green colour ? > Can't it be made black colour? I tried to see if other than zero do we > have anything in the /dev directory. > > In case if anybody can tell me how to make it black colour, it would he > helpful. > > Warm Regards, > Sagar > > > On 1/16/09, sunder ramani <[email protected]> wrote: >> >> Hi Sagar, >> >> The fbset command actually modifies the size of the window and does not >> have any operation on the contents of the window. >> >> For a simple flush, cat /dev/zero > /dev/fb/X should help you to clear >> away the window contents. >> >> Thanx! >> Sundar >> > >
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