Ibook g3 display problems and drivers.

I have a 12 inch ibook g3 800mgz, I bought 9.2.2 universal os for it from Lowend mac.
I managed to install the system fine but I have a small low res screen with 256 colors. I suspect its the video drivers, being mac ignorant I am at a loss.
I tried enabling and disabling the drivers but nothing.

Are there specific plug ins for the video card?

Any help would be great fully received.

ibook g3 800, Mac OS 9.2.x, specialist use for camera systems

Posted on May 31, 2008 12:37 AM

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5 replies

Aug 25, 2008 10:48 PM in response to Johnmaillard

I have the same problem - when i boot to 9 directly the display screen starts out full size 1024x768 but than reverts to a half size 800x600 - i do not have the original cd's that came with the ibook - i have original 0sx cd's but they do not include classic system - have been told that there was an extra install disk that had os9 classic system, but i do not have it - 9.2.2 runs fine from osx classic, but i have one proprietary software package that will not boot from classic and i have to boot into 9 directly to get the software to run, which it does - BUT - only having a half size screen is a pain. Is there a workaround to get the system to recognise the full screen display? The monitor control panel indicates i have two displays one 640x480 one 1024x768 - somewhere read that by plugging in external monitor jack and reinstalling 9 solved the problem - do not have cable any discussion on this would be helpful!

Message was edited by: TetonArtGallery

Aug 27, 2008 7:31 PM in response to Ronda Wilson

i just plugged a rgb monitor into the rgb port and the ibook boots using 9.2.2 and the screen is full size on both the RGB and the LCD - monitor control panel shows both lcd and rgb at 1076x760 when i disconnect the rgb plug the screen stays full size - BUT upon reboot with the RGB plug out it boots to the half screen again - boot with the RGB monitor plugged in , but not powered up it boots to a full screen - i am stumped - id like to use this ibook with a full screen without having to plug in a RGB monitor to have it work correctly - is it a OS problem? or what any ideas??????

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Ibook g3 display problems and drivers.

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