Subject: Re: XFree86 on an iMac
To: leo <leonardo.disanto@gmail.com>
From: Michael <macallan18@earthlink.net>
List: port-macppc
Date: 08/18/2005 07:43:56
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Hello,

> > > at least this is a change to the "(EE) No devices detected." i
have
> > > seen so far, the logs shows that the video chipset is recognized
> > > correctly
> >
> > At least something. Can you try with more conservative settings, or
> > something that should match whatever your iMac comes up with?
>=20
> tried  "*Default mode "800x600": 40.0 MHz, 37.9 kHz, 60.3 Hz", the
> problem remains the same :(

Odd. Did you try anything in 8 bit? Your XFree86.0.log reports 6MB VRAM,
I remember others having problems with 'odd' sizes like that and XFree,
but that was quite some time ago. Does anything change when you limit
the amount of VRAM to 4MB in XF86Config?

> > > http://www.webalice.it/chame.leon/snapshot/XFree86.0.log
> >
> > (**) ATI(0): *Default mode "1024x768": 65.0 MHz, 48.4 kHz, 60.0 Hz
> > I'm not sure your iMac can display this - I thought the early iMac
> > monitors maxed out at around 800x600 or so.
>=20
> those iMacs can actually get 1024x768 and I'm pretty sure even at 70
> Hz

Good to know - I've never had one of these.
Please try this kernel:
ftp://ftp.netbsd.org/pub/NetBSD/misc/macallan/macppc/netbsd_GENERIC_08_18.b=
z2
It's a -current GENERIC with a hacked console driver ( so it can
run machfb nicked from sparc64 ) - please send me the dmesg output. If
it works properly you'll probably want to keep it since machfb will give
you colours, virtual consoles and it uses the blitter for all graphics
operations.

have fun
Michael

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