From owner-freebsd-hardware@FreeBSD.ORG Fri Nov 11 21:21:50 2005 Return-Path: X-Original-To: freebsd-hardware@freebsd.org Delivered-To: freebsd-hardware@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1BFF516A41F for ; Fri, 11 Nov 2005 21:21:50 +0000 (GMT) (envelope-from freebsd-hardware@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 9FEDC43D45 for ; Fri, 11 Nov 2005 21:21:48 +0000 (GMT) (envelope-from freebsd-hardware@m.gmane.org) Received: from root by ciao.gmane.org with local (Exim 4.43) id 1EagKC-0005lT-7n for freebsd-hardware@freebsd.org; Fri, 11 Nov 2005 22:20:44 +0100 Received: from 0x5551206f.adsl.cybercity.dk ([85.81.32.111]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 11 Nov 2005 22:20:44 +0100 Received: from jwl by 0x5551206f.adsl.cybercity.dk with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 11 Nov 2005 22:20:44 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-hardware@freebsd.org From: Jeppe Larsen Date: Fri, 11 Nov 2005 21:04:35 +0100 Lines: 38 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: 0x5551206f.adsl.cybercity.dk User-Agent: Pan/0.14.2.91 (As She Crawled Across the Table) Sender: news Subject: agp on sis 661 X-BeenThere: freebsd-hardware@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General discussion of FreeBSD hardware List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Nov 2005 21:21:50 -0000 I've had some problems with AGP support for the SiS 661 chipset. It seems to be found: agp0: mem 0xe8000000-0xebffffff at device 0.0 on pci0 And this it was sysctl says: dev.agp.0.%desc: SiS 661 host to AGP bridge dev.agp.0.%driver: agp dev.agp.0.%location: slot=0 function=0 dev.agp.0.%pnpinfo: vendor=0x1039 device=0x0661 subvendor=0x1043 subdevice=0x8113 class=0x060000 dev.agp.0.%parent: pci0 And a /dev/agpgart exists. The real problem appears when I try starting X with the nvidia-drivers. The SiS 661 chipset is not supported by the nvidia AGP driver (it was the same under Linux, so I used the AGPGART module there), so I should used the native FreeBSD AGP support. I have the right NvAGP option in xorg.conf and everything, but my machine reboots when X is started. No error message is logged anywhere. The driver seems to work fine with my gfx-card, a GeForce4 MX 4000, because X runs fine with AGP disabled, but with half the performance (glxgears) than I had under Linux. Does the FreeBSD AGP driver really supports SiS 661 or is it only finding it? And is there some way to at least get some error-message out from the spontanous reboot? If this is not the right list for this sort of thing, then please tell me. -- regards, Jeppe W. Larsen "Logic is the beginning of wisdom; not the end."