On Tue, Feb 01, 2000 at 09:54:02AM -0800, Jason Thorpe wrote:
> On Mon, 31 Jan 2000 22:08:41 -0800 (PST) 
>  Jeff Roberson <nomad@nop.aliensystems.com> wrote:

>  > And if you have IDE disable dma. I just commented out a small block in
>  > pciide.c.  Perhaps some one could add a config value to disable IDE DMA.
>  > A note about this in the faq would be good too.
> 
> Well, technically, this is a bug.  A bug which should be fixed.  I'll
> probably ask you to test stuff for me :-)
> 
> Out of curiosity, do you know if FreeBSD and Linux are using DMA for
> the IDE controller on your system?

On a MiataGL FreeBSD says:
isa0: <ISA bus> on isab0
ata-pci0: <Cypress 82C693 ATA controller (generic mode)> port
0x91a0-0x91af,0x3f
4-0x3f7,0x1f0-0x1f7 irq 238 at device 7.1 on pci0
ata-pci0: Busmastering DMA supported
ata-pci1: <Cypress 82C693 ATA controller (generic mode)> port
0x374-0x377,0x170-
0x177 irq 239 at device 7.2 on pci0
ata-pci1: Busmastering DMA not supported

On a MiataMX5 it said:
Sep 16 22:40:58 miata /kernel: chip0: <CMD 646 IDE controller> irq 1 at
device 4
.0 on pci0

As I don't have IDE disks (SCSI only) I cannot try for you what gives..

Wilko
-- 
Wilko Bulte 					Arnhem, The Netherlands	  
    						WWW : http://www.tcja.nl