Date: Sat, 16 Nov 1996 22:55:30 +0100 From: Poul-Henning Kamp <phk@critter.tfs.com> To: Raul Zighelboim <mango@staff.communique.net> Cc: freebsd-hardware@freefall.freebsd.org Subject: Re: kernel optimization and PCI ... Message-ID: <6562.848181330@critter.tfs.com> In-Reply-To: Your message of "Sat, 16 Nov 1996 15:36:17 CST." <c=US%a=_%p=Communique._Inc.%l=KAORI-961116213617Z-1061@kaori.communique.net>
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In message <c=US%a=_%p=Communique._Inc.%l=KAORI-961116213617Z-1061@kaori.commun ique.net>, Raul Zighelboim writes: > >My system has two serial ports, using IRQ 3 and 4. >I do not need those ports at all. if you disable them in the bios, you should be able to reuse the irq's. >Otherwise, what are the requirment/conditions that would allowed me to >set # AUTO_EOI_2 on the kernel in a safe way ? Have you tried ? Most of the problems are with laptops I belive. >Finnaly, my PPro 200 with 256Megs of ram seems to be unresponsive some >times. It is specially slow to respond to the command (df). Is there >somethin I should look into in particular ? Doing a df forces all metadate to be written, that takes time. Watch with systat(1) and you can see it happen. -- Poul-Henning Kamp | phk@FreeBSD.ORG FreeBSD Core-team. http://www.freebsd.org/~phk | phk@login.dknet.dk Private mailbox. whois: [PHK] | phk@ref.tfs.com TRW Financial Systems, Inc. Future will arrive by its own means, progress not so.
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