[linux-cirrus] IDE throughput

  • From: "Cory T. Tusar" <ctusar@xxxxxxxxxxxxxxxxxx>
  • To: linux-cirrus@xxxxxxxxxxxxx
  • Date: Wed, 27 Jul 2005 10:47:23 -0400

Does anyone have any empirical evidence as to the ep93xx IDE throughput available using the latest linux-cirrus-2.6.x kernel? Something along the lines of 'time dd if=bigfile of=/dev/hda'?

I realize that DMA is not (yet) functional; I assume PIO modes 0-4 all work though?

Just trying to get a handle on an upcoming project. Thanks for any and all input.

-Cory


-- Cory T. Tusar Embedded Systems Engineer Videon Central, Inc. 2171 Sandy Drive State College, PA 16801 (814) 235-1111 x316 (814) 235-1118 fax

"Debugging is twice as hard as writing the code in the first place.
  Therefore, if you write the code as cleverly as possible, you are,
    by definition, not smart enough to debug it."  --Brian W. Kernighan


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