Date: Thu, 20 Dec 2001 18:26:45 -0500 From: Bob K <melange@yip.org> To: Brady Montz <bradym@mail.hydrologue.com> Cc: Matthew Dillon <dillon@apollo.backplane.com>, Peter Jeremy <peter.jeremy@alcatel.com.au>, Chad David <davidc@acns.ab.ca>, Richard Nyberg <rnyberg@it.su.se>, David Wolfskill <david@catwhisker.org>, freebsd-stable@FreeBSD.ORG Subject: Re: 4.4-STABLE crashes - suspects new ata-driver over wd-drivers Message-ID: <20011220182644.S61341@yip.org> In-Reply-To: <200112210425.fBL4Pnk09252@mail.hydrologue.com>; from bradym@mail.hydrologue.com on Thu, Dec 20, 2001 at 08:25:49PM -0800 References: <20011218023630.A5190@ranger.acns.ab.ca> <200112181920.fBIJKRt70523@apollo.backplane.com> <200112190757.fBJ7veY02579@mail.hydrologue.com> <200112190732.fBJ7WFQ86868@apollo.backplane.com> <87u1ulq1a8.fsf@balestra.org> <200112202147.fBKLlGg78745@apollo.backplane.com> <20011221094727.F73243@gsmx07.alcatel.com.au> <200112210400.fBL40O009107@mail.hydrologue.com> <200112202259.fBKMxGi79320@apollo.backplane.com> <200112210425.fBL4Pnk09252@mail.hydrologue.com>
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On Thu, Dec 20, 2001 at 08:25:49PM -0800, Brady Montz wrote: > > However, being a recent convert to BSD, I don't know how to turn of > DMA. How do I? Look at the output of sysctl hw.atamodes - it should look something like this: hw.atamodes: dma,---,dma,---, This is on a system with masters on each controller and nothing as slaves. If you wanted to turn off DMA for the secondary master drive, you would do: sysctl -w hw.atamodes=dma,---,pio,---, But this will vary depending on your actual setup. -- Bob <melange@yip.org> | Please don't spill hot things on Bob. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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