Date: Tue, 9 Jul 1996 09:34:10 -0400 (EDT) From: Rashid Karimov <rashid@rk.ios.com> To: kelly@fsl.noaa.gov (Sean Kelly) Cc: questions@freebsd.org Subject: Re: de0 when bt0 is present == much sadness Message-ID: <199607091334.JAA03426@rk.ios.com> In-Reply-To: <199607090422.EAA17050@gatekeeper.fsl.noaa.gov> from "Sean Kelly" at Jul 8, 96 10:22:20 pm
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> > Gurus: > > I'm adding a DEC-21041 based PCI Ethernet card (Kingston EtheRx, if > you're curious) to a FreeBSD system that has a BusLogic BT-946C PCI > SCSI controller. I thought it'd be as simple as adding > > device de0 > > to my kernel config and jumping through the usual hoops. Upon reboot, > I'm greeted with this new message: > > de0 <Digital DC21041 Ethernet> rev 17 int a irq 15 on pci0:11 > @@@ pcibus_ihandler_attach: result=16 > irq 15 already in use. > de0: couldn't map interrupt > > Yay, it found the card! :-) > Boo, it can't use it! :-( > > So, I looked through the pci code and it looks like it's trying to > register an interrupt handler for IRQ 15. Problem is, someone already > assigned one: the bt0 controller: > > bt0 at 0x334 irq 15 on isa This is weird ... one shouldn't assign specific IRQ to the driver IMO . Take a look at /sys/i386/conf/GENERIC at your PC. I've had enough of these combos - de0 + bt0, they all wroked fine. Check your BIOS setup for IRQs given to PCI subsystem ( slots). Rashid
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