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Hello,

On Jul 22, 2007, at 04:06, Masafumi Hotta wrote:

> A kernel without machfb boots fine on my ibook G3 466MHz.
> So I tryed to use X with "startx", the display turned black.
> I loged in from other PC, and checked "X server" was working.
>
> I found that from XFree86.0.log
>
> (--) Chipset ATI Rage 128 Mobility M3 LF (AGP) found
> (II) Loading sub module "r128"
> (II) LoadModule: "r128"
>
> There is no "ATI Rage 128 Mobility M3 LF (AGP)".
> It has "ATI Technologies Rage Mobility M3 (AGP)" from dmesg.

Apparently the M3 /is/ a Rage 128 and machfb trying to attach to it is 
a bug.
>
> Any ideas that I can try?
> I put dmesg, XF86Config, XFree86.0.log, and "ofctl -p" output.

Specify a video mode that actually matches your display - like this:

Section "screen"
	Identifier "Screen0"
	Device     "Card0"
	Monitor    "Monitor0"
	DefaultDepth	24
	SubSection "Display"
		Modes "800x600"
		Viewport   0 0
		Depth     24
	EndSubSection
EndSection

According to the log the r128 driver couldn't identify your display and 
tried to run in 1600x1200 which isn't going to work on an 800x600 
panel.

have fun
Michael
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