Date: Thu, 23 Feb 1995 20:51:16 MST From: steve@khoros.unm.edu (Steven Jorgensen) To: freebsd-questions@FreeBSD.org Subject: Pentium w/ PCI and EISA problems Message-ID: <9502240351.AA00545@borris.khoros.unm.edu>
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I'm trying to get install freebsd 2.0 (January CD) on a Pentium 66 with both a PCI and EISA bus on it. I've noticed a couple a strange problems, which are probably my fault as I know very little about setting up PCI and EISA hardware. Anyway, here are my problems: The PCI disk controller seems to be a bit unstable. Under linux the machine would start having bizarre parse errors during compiles when the disk got busy. Under FreeBSD I haven't gotten it installed well enough to run this test. However, when I compile a new kernel for freebsd, it have to do the following: % cp /kernel /kernel.gen % cp kernel /kernel If I do the same two commands with a mv instead of cp, the /kernel file will not boot. If I use the first method, I get to keep the generic kernel, but you can't ever boot from it. It looks like the boot banner is looking at a specific place on disk for /kernel. I don't have this problem on my 486 at home running freebsd, so I'm wondering if I missed something. The other problem I am having is with a 3com 3c579 EISA card. No matter what I set my EISA slot setting to for the board, freebsd picks up the IRQ as 10. I hacked on the if_ep.c file and commented out the check for the IRQ, and it would then recognize the card and initialize it for use, but then I can't ever get it to talk out of either port (AUI or UTP). I realize the IRQ check failing is probably an indication that it just isn't configured right, but I can't get it to work even if I put the EISA slot at IRQ 10. Any help appreciated. Steve -- ------------------------------------------------------------- Steven Jorgensen | Khoral Research Inc. steve@khoros.unm.edu | 6001 Indian School, Suite 200 (505) 837-6500 | Albuquerque, NM 87110 ------------------------+------------------------------------ This Space for Rent. | URL: http://www.khoros.unm.edu/ -------------------------------------------------------------
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