From owner-freebsd-current  Sun Dec  2 11:34: 4 2001
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To: Mike Smith <msmith@FreeBSD.ORG>
Subject: Re: cardbus help 
Cc: John McCullough <jmccullough@hmc.edu>, current@FreeBSD.ORG
In-reply-to: Your message of "Sun, 02 Dec 2001 11:33:34 PST."
		<200112021933.fB2JXYW01859@mass.dis.org> 
References: <200112021933.fB2JXYW01859@mass.dis.org>  
Date: Sun, 02 Dec 2001 12:33:42 -0700
From: Warner Losh <imp@harmony.village.org>
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In message <200112021933.fB2JXYW01859@mass.dis.org> Mike Smith writes:
: > : As a workaround for you, though, try adjusting the memory that the driver 
: > : requests for the register window to be based at 0xf4000000.
: > 
: > Actually, for most people, just ignoring the error is enough to make
: > it work.
: 
: This bothers me.  Are bridges ignoring their mapping registers? 

It would appaer that they are.  It hurts my brain that it works.  But
on my Inspiron, I have a dmesg of:

pcic0: <TI PCI-4451 PCI-CardBus Bridge> irq 11 at device 15.0 on pci2
pcic0: PCI Memory allocated: 0x44000000

but the bridge that this is behind claims to only decode 0xf4000000
and higher.  I don't claim to understand...

However, I think the point is moot because in current I've fixed it to
clip the ranges properly.

Warner

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