Date: Thu, 02 Sep 1999 15:10:02 -0000 (GMT) From: <jhays@uswest.net> To: Smc659@aol.com Cc: questions@freebsd.org, freebsd-hackers@freebsd.org Subject: RE: Using UDMA Message-ID: <XFMail.990902151002.jhays@uswest.net> In-Reply-To: <195b73ac.25003ece@aol.com>
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On 02-Sep-99 Smc659@aol.com wrote: > Im currently using FreeBSD-3.2 stable. How do you get UDMA support working > under FreeBSD? Do I need FreeBSD 4-Current? > > > Thanks, > Sam > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message Actually, if you just want to probe for DMA capability on a drive use the flag 0x2000. example: disk wd0 at wdc0 drive 0 flags 0x2000 (this option will probe for DMA capability on device wd0, which corresponds to the master IDE device on the first IDE controller, I believe) Like Mark, I'm not sure if this extends to UDMA support. type 'man 4 wd' for a better explanation of the wd drivers and their capabilities. --Justin Hays To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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