Date: Sat, 29 Mar 2014 12:42:27 +0000 From: Alexey Dokuchaev <danfe@FreeBSD.org> To: "Chris \"Bigguy\"" <bigguy_40@yahoo.com> Cc: freebsd-ppc@freebsd.org Subject: Re: PowerMac G4 graphics issue Message-ID: <20140329124227.GA22005@FreeBSD.org> In-Reply-To: <20140329105152.GA73812@FreeBSD.org> References: <20081108120019.440D2106570D@hub.freebsd.org> <762295.44650.qm@web33105.mail.mud.yahoo.com> <20140329105152.GA73812@FreeBSD.org>
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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
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