I port Qtopia Phone Ediation 4.2.0 to ATMEL ARM9 board with 200Mhz CPU clock. The Qtopia is toooooo slow. However, in Greenphone, which is Xcale with 315Mhz, Qtopia is not quick either. Who can tell me how many Mhz of a ARM9 platform the QTopia can run smooth on it???????? I need make great efforts to optimize it???????Please give me a suggestion!! Thanks alot!!
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