Date: Thu, 12 Nov 1998 13:21:10 +0100 From: Martin Cracauer <cracauer@cons.org> To: =?iso-8859-1?Q?S=F8ren_Schmidt?= <sos@freebsd.dk> Cc: dillon@apollo.backplane.com, grog@lemis.com, hackers@FreeBSD.ORG Subject: Re: SCSI vs. DMA33.. Message-ID: <19981112132110.B16085@cons.org> In-Reply-To: =?iso-8859-1?Q?=3C199811120841=2EJAA00363=40freebsd=2Edk=3E=3B_from_S=F8?= =?iso-8859-1?Q?ren_Schmidt_on_Thu=2C_Nov_12=2C_1998_at_09:41:48AM_%2B0100?= References: <19981111233422.A10862@cons.org> <199811120841.JAA00363@freebsd.dk>
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In <199811120841.JAA00363@freebsd.dk>, Søren Schmidt wrote: > It seems Martin Cracauer wrote: > > > > You didn't read what I wrote. I am aware of these issue and have 4 > > drives, 4 channels on two cards. That it doesn't work because the two > > channels on each Promise card block each other is a different matter > > that was not foreseeable. > > I just checked here, I have no problems using both channels at once, > do you have the BIOS enabled ?? If not you wont be running your > drives at full specs... I don't have the BIOS installed, because I boot from a SCSI disk :-( I thought it can't be that bad because I'm much faster than the normal DMA stuff using the onboard IDE controllers and boot -v shows udma settings and anyway I can't think of a reason why the channels are synchronized without the BIOS. Next thing to try after I copied my boot parition. As I think over it, a /boot.conf entry could be sufficient. If you're right, my plan seems to work. Cheap fast space :-))) Thanks Martin -- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Martin Cracauer <cracauer@cons.org> http://www.cons.org/cracauer Tel.: (private) +4940 5221829 Fax.: (private) +4940 5228536 Paper: (private) Waldstrasse 200, 22846 Norderstedt, Germany To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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