Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 7 Dec 1998 21:50:01 -0000 
From:      Paul Richards <paul@originative.co.uk>
To:        "'Ron G. Minnich'" <rminnich@Sarnoff.COM>, hackers@FreeBSD.ORG
Subject:   RE: write combining memory on pci
Message-ID:  <E40CBF0361C7D111914000C0F0303D10881F@OCTOPUS>

next in thread | raw e-mail | index | archive | help
> -----Original Message-----
> From: Ron G. Minnich [mailto:rminnich@Sarnoff.COM]
> Sent: Monday, December 07, 1998 9:14 PM
> To: hackers@FreeBSD.ORG
> Subject: Re: write combining memory on pci
> 
> 
> 
> On Mon, 7 Dec 1998, Karl Pielorz wrote:
> > Both my P-Pro systems have this option, and AFAIK it worked 
> as above (i.e.
> > 'all on' or 'all off')... Win NT survives with it on, until 
> I try to use the
> > sound card, and FreeBSD, Linux & Win'95 all die within 
> seconds with it  on
> 
> Hmm, that is bad news. I have some cards from a company that 
> only run fast
> with write combining turned ON. However, if they crash the OS 
> with it on, 
> it might not be such a good deal. 

I've got it turned on in my BIOS and it's not done any harm. It's an
Asus P2B-DS with 2 P-II 300s in it running FreeBSD current. Not sure if
anything is making use of this feature though.


Paul Richards Ph.D.
Originative Solutions Ltd

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?E40CBF0361C7D111914000C0F0303D10881F>