From owner-freebsd-hackers@FreeBSD.ORG Wed Aug 11 20:17:23 2004 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EF65E16A4CE; Wed, 11 Aug 2004 20:17:23 +0000 (GMT) Received: from rwcrmhc11.comcast.net (rwcrmhc11.comcast.net [204.127.198.35]) by mx1.FreeBSD.org (Postfix) with ESMTP id D976E43D45; Wed, 11 Aug 2004 20:17:23 +0000 (GMT) (envelope-from eta@lclark.edu) Received: from [192.168.0.103] (c-24-21-18-195.client.comcast.net[24.21.18.195]) by comcast.net (rwcrmhc11) with SMTP id <20040811201722013001bk6ge>; Wed, 11 Aug 2004 20:17:23 +0000 From: Eric Anholt To: Charles Sprickman In-Reply-To: <20040811155942.W709@toad.nat.fasttrackmonkey.com> References: <20040811110731.GA74988@regency.nsu.ru> <200408111220.11512.jhb@FreeBSD.org> <20040811155942.W709@toad.nat.fasttrackmonkey.com> Content-Type: text/plain Message-Id: <1092255440.884.3.camel@leguin> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 Date: Wed, 11 Aug 2004 13:17:21 -0700 Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Thu, 12 Aug 2004 12:00:15 +0000 cc: freebsd-hackers@freebsd.org cc: DRI cc: John Baldwin Subject: Re: No DRM kernel support for i830 ? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Aug 2004 20:17:24 -0000 On Wed, 2004-08-11 at 13:01, Charles Sprickman wrote: > On Wed, 11 Aug 2004, John Baldwin wrote: > > > The i830 DRM stuff is ported in a branch of DRI, but it's not in DRI head > > because of a security problem with the code. > > Just out of curiousity, does this support the original i810 chipset? > > ie: agp0: mem > 0xff000000-0xff07ffff,0xf4000000-0xf7ffffff irq 9 at device 1.0 on pci0 No, it doesnt. Actually, the Intel driver going forward currently is the i915 driver, which is going to be in the next X.Org release, is apparently secure, is ported to FreeBSD (untested iirc -- I'm setting up a machine now), and supports i830-i915. There's been a suggestion that i915 could be extended to support i810 as well, which would deal with the security model issues that I suspect are the same on i810 as i830. That would be the hardest but perhaps best option. The alternate route is to just port the i810 driver as-is. -- Eric Anholt eta@lclark.edu http://people.freebsd.org/~anholt/ anholt@FreeBSD.org