On Sat, 8 Dec 2007, Stuart Henderson wrote:
On 2007/12/08 10:59, Antti Harri wrote:
anyone figured out where the problem is with OpenBSD & CF?
Naddy noticed that DMA is only used if the drive supports
multi-sector transfers.
wd1 at wdc2 channel 0 drive 0: <TOSHIBA THNCF512MQG>
wd1: 1-sector PIO, LBA, 488MB, 1000944 sectors
My slow cards are 1-sector, my fast cards are >1.
Ok.. But no ideas why other systems perform better
with the same hardware?
PS. I can test diffs (and probably a friend of mine too)
if someone is working on it.
--
Antti Harri
