From owner-freebsd-ppc@FreeBSD.ORG Sat Mar 29 18:17:10 2014 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 070AEC6D; Sat, 29 Mar 2014 18:17:10 +0000 (UTC) Received: from smtpauth4.wiscmail.wisc.edu (wmauth4.doit.wisc.edu [144.92.197.145]) (using TLSv1 with cipher DES-CBC3-SHA (168/168 bits)) (Client CN "smtpauth.wiscmail.wisc.edu", Issuer "InCommon Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C5A68D3B; Sat, 29 Mar 2014 18:17:09 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII; format=flowed Received: from avs-daemon.smtpauth4.wiscmail.wisc.edu by smtpauth4.wiscmail.wisc.edu (Oracle Communications Messaging Server 7u4-27.01(7.0.4.27.0) 64bit (built Aug 30 2012)) id <0N3700J00MIGX300@smtpauth4.wiscmail.wisc.edu>; Sat, 29 Mar 2014 13:17:02 -0500 (CDT) X-Spam-PmxInfo: Server=avs-4, Version=6.0.3.2322014, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2014.3.29.180615, SenderIP=0.0.0.0 X-Spam-Report: AuthenticatedSender=yes, SenderIP=0.0.0.0 Received: from comporellon.tachypleus.net (polaris.tachypleus.net [75.101.50.44]) by smtpauth4.wiscmail.wisc.edu (Oracle Communications Messaging Server 7u4-27.01(7.0.4.27.0) 64bit (built Aug 30 2012)) with ESMTPSA id <0N3700MB2MSCR520@smtpauth4.wiscmail.wisc.edu>; Sat, 29 Mar 2014 13:17:01 -0500 (CDT) Message-id: <53370E1C.6010706@freebsd.org> Date: Sat, 29 Mar 2014 11:17:00 -0700 From: Nathan Whitehorn User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 To: Justin Hibbits Subject: Re: PowerMac G4 graphics issue References: <20081108120019.440D2106570D@hub.freebsd.org> <762295.44650.qm@web33105.mail.mud.yahoo.com> <20140329105152.GA73812@FreeBSD.org> <20140329124227.GA22005@FreeBSD.org> <5336F70E.9070806@freebsd.org> <20140329104050.2d7fc4df@zhabar.att.net> In-reply-to: <20140329104050.2d7fc4df@zhabar.att.net> Cc: Chris Bigguy , FreeBSD PowerPC ML X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Mar 2014 18:17:10 -0000 On 03/29/14 10:40, Justin Hibbits wrote: > On Sat, 29 Mar 2014 09:38:38 -0700 > Nathan Whitehorn wrote: > >> On 03/29/14 09:10, Justin Hibbits wrote: >>> On Mar 29, 2014 5:42 AM, "Alexey Dokuchaev" >>> wrote: >>>> On Sat, Mar 29, 2014 at 10:51:52AM +0000, Alexey Dokuchaev wrote: >>>>> I'm still not quite there [to working X11 on Mac mini G4] yet, >>>>> seeing >>> these >>>>> infamous lines in the /var/log/Xorg.0.log: >>>>> >>>>> [347050.379] (WW) xf86EnableIO 7 >>>>> [347050.379] (II) xf86EnableIO: ffffffff >>>>> [347050.379] (WW) Can't map IO space! >>>>> [347050.379] (EE) No devices detected. >>>>> >>>>> Advice about setting sysctl hw.ofwfb.relax_mmap=1 is not helpful >>>>> since I do not have this sysctl node. Any clues? >>>> Looks like `relax_mmap' is defined in powerpc/ofw/ofw_syscons.c, >>>> but I've removed "device sc" from kernel config in favor of >>>> "device vt". Does it mean that X11 + ATI card + Newcons is not >>>> supported yet? Can it be easily fixed, or I have to go back to >>>> syscons(4) for now? Thanks, >>>> >>>> ./danfe >>> Correct. Newcons+ofwfb+ATI in X11 doesn't work. You can try >>> xf86-video-scfb in ports to get X working with newcons for you, but >>> you lose any hardware acceleration that the ATI driver gives. >>> >> Does scfb actually work with VT on PPC? I thought it didn't. >> -Nathan >> > I don't know, but from what I understand it's the only option with > vt(4). > > - Justin > I think until the vtd stuff Aleksandr sent around actually works, there are *no* options with vt(4). -Nathan