Date: Thu, 8 Apr 2004 12:24:13 -0400 From: Brian Reichert <reichert@numachi.com> To: John Baldwin <jhb@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: introducing support for other AGP devices? Message-ID: <20040408162413.GX29783@numachi.com> In-Reply-To: <200404061414.49846.jhb@FreeBSD.org> References: <20040402232528.GA54705@numachi.com> <200404061414.49846.jhb@FreeBSD.org>
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On Tue, Apr 06, 2004 at 02:14:49PM -0400, John Baldwin wrote: > > Any pointers? I _think_ the Mobility U1 is also known as a 'IGP320M' > > Northbridge chipset: > > > > <http://www20.tomshardware.com/mobile/20020516/radeon_igp320m-02.html>; > > > > (I'm grasping at straws here...) > > > > Thanks for any advice. > > Unfortunately, that link doesn't provide the info needed to write an AGP > driver. You need to know the PCI config registers for that device, > especially the registers used for setting the size of the aperture, flushing > the GART, etc. I figured that would be the core issue. I suppose what I was really wondering was whether or not this was already on someone's plate, and if I could hence avoid doing any work. :) Thanks for the feedback... > -- > John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ > "Power Users Use the Power to Serve" = http://www.FreeBSD.org -- Brian Reichert <reichert@numachi.com> 37 Crystal Ave. #303 Daytime number: (603) 434-6842 Derry NH 03038-1713 USA BSD admin/developer at large
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