[maemo-developers] N800 & Video playback

From: Klaus Rotter klaus at rotters.de
Date: Tue Mar 20 10:31:00 EET 2007
Daniel Stone wrote:
> On Sun, Mar 18, 2007 at 07:57:36PM +0200, ext Siarhei Siamashka wrote:
>> Looks like graphics bus on N800 is 3x slower than on Nokia 770. It might 
>> be caused by inefficient framebuffer driver implementation in its initial
>> revision. But if it is a hardware issue, getting normal video playback at
>> native framerate may be troublesome. [...]

> Unfortunately, it's a hardware issue.  What we can do is get the LCD

The memory bandwidth to the N800 LCD framebuffer is 3 times slower that 
the bandwidth in the N770? Is it really _that_ big?

What is limiting the bandwidth: The OMAP interface, the LCD controller 
itself or was it a design issue.


Klaus Rotter * klaus <at> rotters <dot> de * www.rotters.de

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