From owner-freebsd-ppc@FreeBSD.ORG Sat Mar 29 17:40:54 2014 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id CAEAC185; Sat, 29 Mar 2014 17:40:54 +0000 (UTC) Received: from mail-yh0-x235.google.com (mail-yh0-x235.google.com [IPv6:2607:f8b0:4002:c01::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6A2FDA11; Sat, 29 Mar 2014 17:40:54 +0000 (UTC) Received: by mail-yh0-f53.google.com with SMTP id v1so6165394yhn.40 for ; Sat, 29 Mar 2014 10:40:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; bh=RHUxejGGHo3ctoWR8vN3vcxPtB0V6mEXj2L2j27pCLY=; b=Bp3NQ/YqG8nsnxKOBOC21NsoCN7e7SVIoFXzAAeaVzfb1kv659VQubLX7FYQqhZMdS rl3WB1YLDq0QJ6GkoJqRXFPgyfGcHZ14ITS7qyLy6TOLS1HcbVJxP3SDSvG+L/hsS8YW qIlQGl1aHkq6gb4TuuBK4q/irtFNQTbSBGFHgW/L7uDkOXo9pr6BKplMoJeLZKcdd3hb bZTuOoxrTBnOe5FGjB/aKD1tNfGP5HUtb1Rb+2FTx4LUC9ZW1ceOqBm71tlZKiT8TBhj nNT9lc+VNBFuJULo8vPqj+VYYksJnZgXq/3/UGMtC9baGjVvjkwa1bM9iGuby16MNAc7 Mr5g== X-Received: by 10.236.231.99 with SMTP id k93mr5039518yhq.92.1396114853646; Sat, 29 Mar 2014 10:40:53 -0700 (PDT) Received: from zhabar.att.net (107-222-186-3.lightspeed.sntcca.sbcglobal.net. [107.222.186.3]) by mx.google.com with ESMTPSA id x4sm10150812yhh.0.2014.03.29.10.40.52 for (version=SSLv3 cipher=RC4-SHA bits=128/128); Sat, 29 Mar 2014 10:40:53 -0700 (PDT) Date: Sat, 29 Mar 2014 10:40:50 -0700 From: Justin Hibbits To: Nathan Whitehorn Subject: Re: PowerMac G4 graphics issue Message-ID: <20140329104050.2d7fc4df@zhabar.att.net> In-Reply-To: <5336F70E.9070806@freebsd.org> 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> X-Mailer: Claws Mail 3.9.3 (GTK+ 2.24.22; powerpc64-portbld-freebsd11.0) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 17:40:54 -0000 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