I thought that all iBooks that have the Radeon listed them as Rage chips? And if my memory serves me correctly, all of the Dual USB and up iBooks came with a Radeon? I might be wrong, but I just thought I'd throw in my input. On Jan 5, 2004, at 2:17 AM, Tom Burke wrote: > Be very careful! > > Your 500Mhz iBook ought to be able to do video mirroring; there is a > mini-VGA port, and you can hook this up to a VGA monitor via a > miniVGA-to-VGA adapter (which again should have been with the iBook) > and get video mirroring. > > But the OF hack does *not* work, it seems, on any ATI Rage-equipped > iBook; that includes all 500Mhz, all 600Mhz and even some 700Mhz ones > (based on the data in MacTracker). You need an ATI Radeon-equipped > iBook for the hack to work. > > In fact, there are accounts on XLR8Yourmac.com of people who tried to > implement the hack on Rage-equipped machines ending up with a totally > non-responding iBook. There are some instructions regarding fixing > this problem, but you'd probably rather not have to do it. > > So for an ATI-Rage equipped iBook, the answer is that external video > mirroring is all that's possible.