success with GA-K8VNXP but problem with IDE disk

Gary Jennejohn garyj at jennejohn.org
Sun Jan 11 02:21:54 PST 2004


"David O'Brien" writes:
> On Fri, Jan 09, 2004 at 01:55:54AM +0100, Gary Jennejohn wrote:
> > One strange thing is that my IDE disk, which worked at UDMA100 with my
> > old mobo, only runs at UDMA33 with the new mobo. I'm using UDMA100 cables.
> > I can't force the setting of UDMA100 or UDMA66 using atacontrol. Maybe a
> > bug in the handling of the VT8237? The disk is all by itself as master on
> > one channel, although I do have a DVD drive (UDMA33) by itself as master
> > on the second channel. I have checked the BIOS settings, but there's no
> > way to force UDMA100 in the BIOS that I can see.
> 
> 
> What's your /var/run/dmesg.boot?
> 

The relevant parts are:

atapci0: <GENERIC ATA controller> port 0xac00-0xac0f at device 15.0 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata0: [MPSAFE]
ata1: at 0x170 irq 15 on atapci0
ata1: [MPSAFE]
[snip]
GEOM: create disk ad0 dp=0xc5abbe60
ad0: 78166MB <Maxtor 6Y080P0> [158813/16/63] at ata0-master UDMA33
acd0: DVDR <HL-DT-ST DVDRAM GSA-4040B> at ata1-master UDMA33

---
Gary Jennejohn / garyj[at]jennejohn.org gj[at]freebsd.org gj[at]denx.de



More information about the freebsd-amd64 mailing list