Date: Tue, 15 Apr 2003 17:40:32 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: ticso@cicely.de, ticso@cicely9.cicely.de Cc: current@freebsd.org Subject: Re: tested ehci driver with 5-current/IBM ThinkPad240 Message-ID: <20030415.174032.35658297.imp@bsdimp.com> In-Reply-To: <20030415230514.GS529@cicely9.cicely.de> References: <20030415151806.GL529@cicely9.cicely.de> <20030415.160640.112623304.imp@bsdimp.com> <20030415230514.GS529@cicely9.cicely.de>
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In message: <20030415230514.GS529@cicely9.cicely.de>
Bernd Walter <ticso@cicely9.cicely.de> writes:
: On Tue, Apr 15, 2003 at 04:06:40PM -0600, M. Warner Losh wrote:
: > Looks more like a resource allocation glitch to me. Devices shouldn't
: > be mapped to the same address...
:
: For standard PCI cards it would be the BIOS fault, but who does this
: for cardbus devices?
For standard PCI cards, the BIOS is increasingly passing the buck to
the OS. For CardBus, the buck has always been passed. There's
something wrong in the FreeBSD allocation code...
Warner
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