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Date:      Thu, 23 Mar 2000 09:18:52 -0700 (MST)
From:      Nate Williams <nate@yogotech.com>
To:        Brian Somers <brian@Awfulhak.org>
Cc:        Warner Losh <imp@village.org>, Sean Eric Fagan <sef@kithrup.com>, mobile@FreeBSD.ORG, brian@hak.lan.Awfulhak.org
Subject:   Re: 4.0 a severe disappointment 
Message-ID:  <200003231618.JAA02894@nomad.yogotech.com>
In-Reply-To: <200003230830.IAA00509@hak.lan.Awfulhak.org>
References:  <imp@village.org> <200003230551.WAA37833@harmony.village.org> <200003230830.IAA00509@hak.lan.Awfulhak.org>

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> Indeed.  FWIW, a friends laptop has a strange allergy to irq 10.... 
> *any* pccard that's given irq 10 will just not work (modem's one 
> character behind etc), as if the controller itself couldn't handle 
> it.  In fact, if you give the controller irq 10, nothing works !

What probably is the issue is the underlying hardware uses IRQ 10.  On
my ThinkPad, the CardBus controller uses up IRQ 10, even though FreeBSD
doesn't support Cardbus.  However, I *still* have to assign another IRQ
to it for PCMCIA legacy support as well, so I lose two interrupts. :(



Nate


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