Reply 80 of 86, by douglar
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- l33t
LSS10999 wrote on 2026-03-18, 12:10:A question. I wonder if this will work properly with an IDE-SATA adapter on new motherboards that only have SATA ports.
Interesting question.
I think it should work if you force things to run in PIO mode, since all the PATA-SATA bridges I've seen are willing and able to fall back to support PIO in some way or another.
All the PATA-SATA bridges I've seen also support UDMA modes pretty reliably too. But PICOIDE doesn't do UDMA, it tops out at MWDMA.
My experience is that getting MWDMA to work with IDE-SATA adapters can be very difficult. Depends on your IDE controller, IDE driver, & motherboard firmware. It will likely be easier if you start with a Marvell based PATA SATA bridge. People have had better luck with those.
Might just be cheaper & less time consuming to buy a PCI Pata controller if you feel like you have to use a DMA mode.