On 2008-06-30, sonjaya <[EMAIL PROTECTED]> wrote: > But PIO mode is more slowest than udma
Well, your CF-IDE adapter does not support DMA - you must either solder jumper wires for the pins which aren't connected, or change the adapter. The Addonics adapters support it. Cheap ones vary, but they usually tell you if they support it. > how to chek perfomance the cf card in linux using > hdparm how about in openbsd ( test cf card ) . I normally "dd bs=64k if=/dev/zero of=/mnt/somefile count=4k" or something. Not very scientific but it gives a rough idea.
