From owner-freebsd-hardware@FreeBSD.ORG  Mon Jun 23 10:56:03 2008
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Date: Mon, 23 Jun 2008 13:31:57 +0300 (EEST)
From: "Prokofiev S.P." <proks@logos.sky.od.ua>
To: freebsd-hardware@freebsd.org
Message-ID: <20080623130949.N41108@logos.sky.od.ua>
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Subject: ata driver and nvidia chipset problem ?
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I was installed FreeBSD 7-Stable i386 on motherboard Asus M2N-VM HDMI
(chipset nvidia GeForce 7050PV/ nForce 630A(MCP68PVNT))
and 2 hdd : Seagate ST3250410AS SATA300. But I see by dmesg:
...
ad4: 238475MB <Seagate ST3250410AS 3.AAC> at ata2-master UDMA33
acd0: DVDR <Optiarc DVD RW AD-7203S/1.01> at ata2-slave UDMA33
ad6: 238475MB <Seagate ST3250410AS 3.AAC> at ata3-master UDMA33

and by atacontrol:

>atacontrol mode ad4
current mode = UDMA33

ata driver is not known this chipset ?

Best regards,
Sergey Prokofiev