Re: Scrolling in framebuffer syscons

2013-02-24 Thread Adrian Chadd
On 24 February 2013 03:11, Phileas Fogg wrote: > Julian Elischer wrote: > >> >> not sure if it's relevent, but remember that updating the screen mor ethan >> 50 >> times a second is pointless. >> I'm not sure if the curent video console does it but having the final copy >> only >> done on 50Hz tic

Re: Scrolling in framebuffer syscons

2013-02-24 Thread Phileas Fogg
Julian Elischer wrote: not sure if it's relevent, but remember that updating the screen mor ethan 50 times a second is pointless. I'm not sure if the curent video console does it but having the final copy only done on 50Hz ticks can save a lot of copying. Right, but then you have to handle V