Date: Fri, 16 Dec 2005 23:52:16 +0100 From: "O. Hartmann" <ohartman@mail.uni-mainz.de> To: Jung-uk Kim <jkim@FreeBSD.org> Cc: freebsd-amd64@FreeBSD.org Subject: Re: device drm with PCIe? Message-ID: <43A34520.9060001@mail.uni-mainz.de> In-Reply-To: <200512161422.00688.jkim@FreeBSD.org> References: <43A1636A.6030108@mail.uni-mainz.de> <200512161230.41499.jkim@FreeBSD.org> <43A30B25.3030102@mail.uni-mainz.de> <200512161422.00688.jkim@FreeBSD.org>
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This is a multi-part message in MIME format. --------------080405000207010406010908 Content-Type: text/plain; charset=EUC-KR Content-Transfer-Encoding: 7bit Jung-uk Kim wrote: >On Friday 16 December 2005 01:44 pm, O. Hartmann wrote: > > >>Jung-uk Kim schrieb: >> >> >>>On Thursday 15 December 2005 07:36 am, O. Hartmann wrote: >>> >>> >>>>Normally 'device drm' is only useable in conjunction with 'device >>>>agp'. A lot of amd64 based boxes now use PEG slots for their >>>>graphics accelerators. Is it possible to utilize 'drm' with PCIe >>>>devices? >>>> >>>> >>>Yes. It should work, at least in theory. ;-) >>> >>> >>> >>>>Does device agp has any effect on PCIe graphics accelerators? >>>> >>>> >>>No. You don't need it for PCI-Express controller. >>> >>> >>Ok, but without AGP (device agp) in my kernel config file, I get a >>lot of errors while linking the kernel of missing agp_xxxxx >>routines (FreeBSD 6.0-STABLE/amd64). So, device drm alone seems to >>be useless (although in conjunction with device pci). >> >> > >Did you try 'make clean; make cleandepend; make depend; make'? > > I used always 'make kernel' from /usr/usr. Doing it the old-stylish way no error occurs on FBSD6.0-STABLE/amd64 with device drm enabled, device agp disabled using your recommended command sentence. This is a little bit confusing ... Though 'make kernel' does all the stuff ... >Jung-uk Kim > > > >>>Jung-uk Kim >>> >>> >>> >>>>Thanks, >>>>Oliver >>>> >>>> --------------080405000207010406010908--
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