Date: Sun, 22 Sep 2002 15:15:41 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: pdb2@u.washington.edu Cc: mobile@FreeBSD.ORG Subject: Re: more info on thinkpad audio Message-ID: <20020922.151541.110112144.imp@bsdimp.com> In-Reply-To: <3D8D2D4A.5020704@u.washington.edu> References: <3D8D2D4A.5020704@u.washington.edu>
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In message: <3D8D2D4A.5020704@u.washington.edu>
paul beard <pdb2@u.washington.edu> writes:
: looking at all the activity on irq 11, it seems awfully congested:
: I'm not a hardware guy, but I have to think there's some way to
: keep these guys from stepping on each other. I don't know from
: device numbers and slots, unfortunately.
On many laptops, you are SOL. You only have 1 interrupt line.
However, maybe, just maybe FreeBSD is being a ittle stupid in
assigning interrupts. Check out http://people.freebsd.org/~imp/pir.c
to see if these devices can have different interrupts assigned.
There's nothing you can do about an0 and pcic0/1 having the same
interrupt.
Warner
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