From owner-freebsd-questions Wed Mar 29 18: 3:32 2000 Delivered-To: freebsd-questions@freebsd.org Received: from hecky.it.northwestern.edu (hecky.acns.nwu.edu [129.105.16.51]) by hub.freebsd.org (Postfix) with ESMTP id AB5F137B5BF for ; Wed, 29 Mar 2000 18:03:07 -0800 (PST) (envelope-from djkanter@nwu.edu) Received: (from mailnull@localhost) by hecky.it.northwestern.edu (8.8.7/8.8.7) id UAA17646 for ; Wed, 29 Mar 2000 20:03:01 -0600 (CST) Received: from localhost.localdomain (coconut-26-028046.nuts.nwu.edu [165.124.28.46]) by hecky.acns.nwu.edu via smap (V2.0) id xmad17366; Wed, 29 Mar 00 20:02:37 -0600 Received: (from david@localhost) by localhost.localdomain (8.9.3/8.9.3) id SAA07655 for freebsd-questions@FreeBSD.ORG; Wed, 29 Mar 2000 18:02:19 -0600 (CST) (envelope-from david) Date: Wed, 29 Mar 2000 18:02:19 -0600 From: "David J. Kanter" To: freebsd-questions@FreeBSD.ORG Subject: Re: UDMA Mode for FreeBSD Message-ID: <20000329180219.B7599@localhost.localdomain> References: <8705.000329@khrunichev.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: <8705.000329@khrunichev.com>; from JuravlevI@khrunichev.com on Wed, Mar 29, 2000 at 04:55:51PM +0400 X-Organization: Northwestern University X-Operating-System: FreeBSD localhost.localdomain 3.4-RELEASE FreeBSD 3.4-RELEASE Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Wed, Mar 29, 2000 at 04:55:51PM +0400, Ilya wrote: > > Hi. > Whether it would be desirable to take an interest supports FreeBSD > a mode of a hard disk ULTRA DMA 33 Mb/s or 66 Mb/s... > Whether probably in a configuration of kernel to include. > I shall support of this mode or there is any special driver? > Beforehand thank for the answer. ---end quoted text--- Here's a snippet from my customized kernel. You want what's listed after the "flag" marker below: # IDE DEVICES (hard drive, CD-ROM, Zip): controller wdc0 at isa? port "IO_WD1" bio irq 14 flags 0xa0FFa0FF ...now if I type dmesg I get: wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa wdc0: unit 0 (wd0): , DMA, 32-bit, multi-block-16 wd0: 12395MB (25385472 sectors), 25184 cyls, 16 heads, 63 S/T, 512 B/S -- David Kanter djkanter@nwu.edu To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message