Messages in this thread | | | Subject | Re: PATCH: 2.6.10 - IT8212 IDE | From | Alan Cox <> | Date | Wed, 29 Dec 2004 14:33:50 +0000 |
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On Mer, 2004-12-29 at 05:26, Paul Blazejowski wrote: > Alan, > > This patch works here but the performance is very poor. When i set DMA > and 32bit I/O thru hdparm, performance is comparable to the ITE pseudo > SCSI driver.
32bit I/O won't matter. DMA does (but nothing else - the firmware does DMA and the controller actually does the UDMA itself in RAID mode and does not support fancy mode tuning via hdparm)
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