Date: Mon, 26 May 2003 17:54:20 +0100 From: Stuart Walsh <stu@ipng.org.uk> To: "M. Warner Losh" <imp@bsdimp.com> Cc: freebsd-mobile@freebsd.org Subject: Re: pccard CIS reading problems Message-ID: <20030526165420.GA59228@dangermouse.pod4.org> In-Reply-To: <20030525.095450.35468433.imp@bsdimp.com> References: <20030525113321.GC6978@dangermouse.pod4.org> <20030525.095450.35468433.imp@bsdimp.com>
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On Sun, May 25, 2003 at 09:54:50AM -0600, M. Warner Losh wrote: > In message: <20030525113321.GC6978@dangermouse.pod4.org> > Stuart Walsh <stu@ipng.org.uk> writes: > : Can anyone shed any light on this or point me in a direction to go from > : here? > > This is a bug I've seen with certain card/bridge combinations. I've > never been able to find why we can't read things correctly. Can you > find out the address FreeBSD is using to read the CIS and the address > that NetBSD is using and report the differences? > > Warner Hi, NetBSD maps to 0xcb166000, and if I poke about at around that address I can read interesting things like the string "ATMEL" so that seems to be where the CIS is. FreeBSD reports that it is mapping to 0xc91cc000. If I poke around at this address all I get is zeros and the odd random integer. Regards, Stuart -- Stuart Walsh - stu@ipng.org.uk IPng UK - info@ipng.org.uk - http://ipng.org.uk
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