Date: Wed, 8 Jan 1997 20:26:40 -0800 (PST) From: Doug White <dwhite@gdi.uoregon.edu> To: Virgil Champlin <champlin@virgil.pa.dec.com> Cc: dgy@rtd.com, freebsd-questions@freebsd.org, champlin@pa.dec.com Subject: Re: Two AHA1542CF scsi controllers on 2.1.5-RELEASE Message-ID: <Pine.BSI.3.94.970108202613.8085R-100000@localhost> In-Reply-To: <9701081931.AA18307@virgil.pa.dec.com>
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On Wed, 8 Jan 1997, Virgil Champlin wrote: > >>The "settings" also include IRQ and DRQ -- if these aren't disjoint, > >>I suspect you'll see much the same symptoms... > > Sorry, I wasn't clear. The cards have disjoint settings (ctlr0 = > iob330/irq11/drq6 and ctlr1 = iob334/irq10/drq7) and this was verified > when the driver probed them. Since the probe for ctlr0 > (iob330/irq11/drq6) worked and ctlr1 (iob334/irq10/drq7) didn't, I > simply swapped the cards base addresses (iob330 and iob334) to see if > there were any possible conflicts with irq10/drq7. Apparently not since > the probe reported iob330/irq10/drq7 as successful and iob334/irq11/drq6 > now had the timeout symptoms. Do any other devices use these resources? Many video cards use IRQ 11.... Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major
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