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Date:      Tue, 20 Apr 1999 12:07:37 -0700 (PDT)
From:      Doug White <dwhite@resnet.uoregon.edu>
To:        Jeff Hamilton <gandolf@gandolf.dhs.org>
Cc:        Jeff Hamilton <gandolf@destiny.erols.com>, freebsd-questions@FreeBSD.ORG, John Dowdal <jdowdal@destiny.erols.com>
Subject:   Re: Network problems
Message-ID:  <Pine.BSF.4.03.9904201206160.1514-100000@resnet.uoregon.edu>
In-Reply-To: <Pine.BSF.4.02A.9904151426430.1261-100000@eyore.dhs.org>

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On Thu, 15 Apr 1999, Jeff Hamilton wrote:

> > > xl0 <3Com 3c905B Fast Etherlink XL 10/100BaseTX> rev 48 int a irq 5 on
> > > pci0:19:0
> > > fxp0 <Intel EtherExpress Pro 10/100B Ethernet> rev 5 int a irq 9 on
> > > pci0:20:0
> > 
> > Verify that no devices are occupying IRQ 5 or 9 that aren't recognized by
> > FreeBSD.  Also try shuffling the order of PCI cards on your bus, and avoid
> > using the bottom-most slot (closest to the ISA slots).
> 
> IRQ 5 and 9 were both shown as unused by the system bios before I
> installed the 2 NIC's.  FreeBSD recognizes all devices in the system, and
> there are no conflicts with any of them listed in the dmesg output. (at
> least none that I see)

Thats the thing, something may be there (like the onboard soundcard) that
FreeBSD doesn't detect.  Try locking out IRQs 5 and 9 in the BIOS setup to
force the PCI resource assigner to something else.

> I'll try switching the card order.  Unfortunately, this motherboard only
> has 2 PCI slots, with the IDE/Floppy/Video/sound cards built-in.  I have
> to use the PCI slot next to the ISA slots (it's actually a shared PCI/ISA
> slot).

What CPU does this thing have?

> Which card is better to use with FreeBSD, the 3com905B or the Intel
> EtherExpress Pro?  I may remove 1 of the PCI cards, and put my old 3com509
> ISA card back in.

The Pro is a *much* better card if you can help it.  The xl driver isn't
up to the caliber of the fxp driver.

Doug White                               
Internet:  dwhite@resnet.uoregon.edu    | FreeBSD: The Power to Serve
http://gladstone.uoregon.edu/~dwhite    | www.freebsd.org



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