Date: Thu, 26 Apr 2001 11:23:28 +0200 From: Bjarne Wichmann Petersen <bjarne@mekanix.dk> To: Søren Schmidt <sos@freebsd.dk> Cc: mekanix@vip.cybercity.dk, freebsd-questions@FreeBSD.ORG, freebsd-multimedia@FreeBSD.ORG Subject: Re: dma-trouble Message-ID: <20010426112328.5adbf42f.bjarne@mekanix.dk> In-Reply-To: <200104260852.f3Q8qQa19950@freebsd.dk> References: <200104260831.KAB41824@usr01.cybercity.dk> <200104260852.f3Q8qQa19950@freebsd.dk>
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On Thu, 26 Apr 2001 10:52:25 +0200 (CEST) Søren Schmidt <sos@freebsd.dk> wrote: > Are you using DMA on the DVD drive ? if not try to enable it but its > not garantied to work unfortunately (depends on hardware support > for ATAPI DMA working) $ sysctl hw.atamodes hw.atamodes: dma,dma,dma,dma, Should be enabled. Copying off the drive and it reads with ~13 MB/s but playing a VOB-file it's down to ~2 MB/s. And if I try to copy at the same time with playback it's still down to ~2 MB/s and the playback halts. Bjarne To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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