Date: Fri, 07 Sep 2001 11:16:33 GMT From: Neil Darlow <neil@darlow.co.uk> To: freebsd-questions@freebsd.org Subject: UDMA question Message-ID: <20010907.11163300@ideal.darlow.co.uk>
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Hi All, I have upgraded my FreeBSD 4.3-RELENG_4_3 system to the following: /dev/ad0 - UDMA/66 drive /dev/ad2 - UDMA/66 drive /dev/acd0 - UDMA/33 cdrom The cdrom drive is slave to /dev/ad0 and bios says it's in PIO4. The system runs fine but /dev/ad0 drops to UDMA/33 operation which I assume is caused by the presence of the cdrom. Is there any way I can restore UDMA/66 operation to /dev/ad0 with the setting of driver flags etc? Please don't say remove the cdrom and, yes, UDMA/66 cables are used for both drive chains. Regards, Neil Darlow. -- 1024D/531F9048 1999-09-11 Neil Darlow <neil@darlow.co.uk> GPG fingerprint =3D 359D B8FF 6273 6C32 BEAA 43F9 E579 E24A 531F 9048 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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