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From: Andre Albsmeier <Andre.Albsmeier@mchp.siemens.de>
Message-Id: <199702021445.PAA28878@server.us.tld>
Subject: 5 devices in 4 PCI Slots ?
To: freebsd-hardware@freebsd.org
Date: Sun, 2 Feb 1997 15:45:56 +0100 (MET)
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Hi,

I am currently running 2.2 on a Chaintech P5 board which has 4 PCI slots
available. Two of them are used with two 2940 controllers and the third
is used with a 2-channel SMC-Ethernet Card. The dmesg is as follows:

ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 9 on pci0:9
ahc0: aic7880 Single Channel, SCSI Id=7, 16 SCBs
ahc1 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 10 on pci0:10
ahc1: aic7880 Single Channel, SCSI Id=7, 16 SCBs
Probing for devices on PCI bus 1:
de0 <Digital 21040 Ethernet> rev 36 int a irq 11 on pci1:4
de0: SMC 8434BT-CH1 21040 [10Mb/s] pass 2.4
de0: address 00:00:c0:ba:73:e0
de0: enabling BNC/AUI port
de1 <Digital 21040 Ethernet> rev 36 int a irq 12 on pci1:5
de1: SMC 8434BT-CH2 21040 [10Mb/s] pass 2.4
de1: address 00:00:c0:81:78:e0
de1: enabling BNC/AUI port

However, I want to add a third 2940 to the fourth PCI slot. Will there
be any problems with the interrupts? Will there be one interrupt
assigned two times. Does FreeBSD handle this case properly?

Thanks

	-Andre