Boot problem: "ata0: resetting devices"
rdm at cfcl.com
Fri May 30 09:54:23 PDT 2003
At 7:29 AM -0700 5/30/03, Kent Stewart wrote:
>I use the Promise TX2 and Maxtor pci cards in several systems. I
>just dropped them in and they worked. You would have to boot scsi.
So, you're saying that I can't boot from an ATA drive on a PCI-based
controller card? What is the background for this limitation?
Also, I'm curious about the effects of turning off hw.ata.ata_dma;
outside of using some CPU time, what are the likely effects of this.
For instance, is this likely to slow down disk transfers, assuming
that the system is mostly idle?
email: rdm at cfcl.com; phone: +1 650-873-7841
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