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bjzhangwn
I am writing a interface about the ata interface but I have a problem
that the dma request signal is sometimes always high when power up,and
the hardware reset didn't work.So I don't have idea that what is the
problem.Also I try the samsung hard disk drivers,and the hardware reset
can reset the dma request signal to '0'!
that the dma request signal is sometimes always high when power up,and
the hardware reset didn't work.So I don't have idea that what is the
problem.Also I try the samsung hard disk drivers,and the hardware reset
can reset the dma request signal to '0'!