From owner-freebsd-questions  Fri Mar 14 16:16:37 2003
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Date: Fri, 14 Mar 2003 18:16:41 -0600
From: Stephen Hilton <nospam@hiltonbsd.com>
To: "Brian Henning" <b1henning@hotmail.com>
Cc: freebsd-questions@FreeBSD.ORG
Subject: Re: video
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On Fri, 14 Mar 2003 12:53:19 -0600
"Brian Henning" <b1henning@hotmail.com> wrote:

[snip]
> 
> hw.ata.atapi_dma="1"
> hw.ata.ata_dma="1"
> 
> adding these command to my /boot/loader.conf didn't seem to fix the DMA
> problem..
> any suggestions? i did reboot after i made these changes.


Seems this is an ASUS A7N8X motherboard and the ata controller 
is being recognized as:

atapci0: <Generic PCI ATA controller> port 0xf000-0xf00f at device 9.0 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0

Brian is looking at PR kern/47311 patch to try to get DMA mode 
working for his CD/DVD-ROM (acd1)

ad0: 6149MB <Maxtor 90640D4> [13328/15/63] at ata0-master BIOSDMA
acd0: CD-RW <CENDYNE_481648AX> at ata1-master PIO4
acd1: DVD-ROM <ATAPI 12X DVDROM> at ata1-slave PIO4

Anyone else out there have any input on this ?

Thanks,


Stephen Hilton
nospam@hiltonbsd.com


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