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Date: Fri, 06 Jun 2003 11:45:48 -0600 (MDT)
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To: dmlb@dmlb.org
From: "M. Warner Losh" <imp@bsdimp.com>
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cc: freebsd-hackers@freebsd.org
Subject: Re: interrupt handlers in -current
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In message: <XFMail.20030606182456.dmlb@dmlb.org>
            Duncan Barclay <dmlb@dmlb.org> writes:
: 
: On 05-Jun-2003 M. Warner Losh wrote:
: > In message: <XFMail.20030605220236.dmlb@dmlb.org>
: >             Duncan Barclay <dmlb@dmlb.org> writes:
: > 
: > It may also be the case that the interrupt for this isn't being
: > properly routed.  5.1-BETA has a bug that, for some laptop machines,
: > interrupts aren't properly routed.  5.1-RELEASE has fixed this.
: 
: I think that this must be it. I had the blindingly obvious idea of looking
: at the chips interrupt mask in the watchdog (which is getting called). The
: chip has posted a TX complete interrupt. The kernel hasn't done anything
: with it so I assume it isn't routed.
: 
: Until I get back from travelling and can install 5.1R, this at least gives me a 
: hook to continue driver development - fairly icky though using the
: watchdog to trigger the interrupt handler!

If you have sources, you can rebuild a kernel.  Remove the ifdef
__ia64__ from pci.c near line 815.

Warner