Re: hda: set_drive_speed_status: status=0x51 { DriveReady SeekComplete Error }
From: Alan Cox <hidden>
Date: 2007-08-30 23:23:32
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PIO mode 2 is mentioned. Even DMA seems to be supported. Or am I mistaken? Could there be a bug in my south bridge?
Nothing there about DMA support. The data sheet says the media can only do 4.1MB/second which is consistent with only needing PIO2 (actually its far slower than PIO2)