Date: Mon, 5 Sep 2005 15:26:22 +0100 From: Ben Paley <ben@spooty.net> To: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Internal SD card reader, Dell laptop Message-ID: <200509051526.22644.ben@spooty.net> In-Reply-To: <20050905105053.GA95178@slackbox.xs4all.nl> References: <200509051036.41105.ben@spooty.net> <200509051124.33290.ben@spooty.net> <20050905105053.GA95178@slackbox.xs4all.nl>
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On Monday 05 September 2005 11:50, Roland Smith wrote: > > $ pciconf -lv > > <snip/> > > none5@pci3:1:2: class=0x080501 card=0x01881028 chip=0x08221180 rev=0x17 > > hdr=0x00 > > vendor = 'Ricoh Co Ltd' > > device = 'SD Bus Host Adapter' > > class = base peripheral > > > > Is that it? > > I think so. According to the following page, > http://www.math.ucla.edu/~jimc/insp6000/p-proc.html#sd it is a Ricoh > R5c576A chip. Looking at the Ricoh page for this chip, > http://www.ricoh.com/LSI/product_pcif/pcc/5c576a/ there seems to be no > programming info available. > > AFAICT, there is no Linux driver either, but someone seems to be working > on it: http://list.drzeus.cx/pipermail/wbsd-devel/2005-March/000261.html > You could try contacting this person to see how far his efforts have > come, and who the FreeBSD kernel developer is who is working on this. Thanks a lot for your advice - I shall follow it, even if it is slightly dispiriting. Perhaps I should learn C properly and start writing some drivers... :-) Cheers, Ben
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