On Dec 28, 2006, at 4:19 AM, Michael Schmitz wrote:
Another test: compile a kernel with nothing but the bare minimum of drivers (no ethernet, no disk, just ramdisk and keyboard) to see if that also shows screen corruption. MichaelI also see this when I boot with "video=atyfb" but it goes away if I boot with "video=ofonly". This is on a beige G3.Rick, what kind of ATI card does your G3 have? The 3400 should have somesort of rage64 or even older type.
"lspci -nn" gives me: ATI Technologies Inc 3D Rage I/II 215GT [Mach64 GT] (rev 9a)
Can you tweak some driver parameters (mclk and pll come to mind) to see ifthat improves things a bit?
How do I do that? (I'm using BootX under MacOS-9 as the bootloader.)
Michael
Rick