Compact flash sandisk and kingston speed

[somshekar chandrashekar kadam]

HI  ,

i have kingston Compact flash of 1GB which is of slow speed type may be 4X speed  and Sandisk Compact flash of 1 GB which is latest called Xtreme which is 133X (150kb/sec = 1X), 

i have linux-2.4.18 running on my custom controller using mpc862 using 64mb ram  , but i dont find speed difference when i replace kingston with sandisk compact flash , we found the test results of read and write to compact flash is the same for both compact flash .. what could be wrong ?
or is the processor the limitation ?


is it that i need to do some chnages on my driver ?

or is it something to do with the buffer read write if am not wrong , please let me know , 

i dont know much abt this driver 

Thanks In Advance 

NEELU

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