I'm not sure off hand because i am not home. I know it is an 800MHz I want to say a 7455 or 9455 PowerPC processor. My memory fails me. It appears that it boots off the CD because kickstart loads slow. When it loads from the HD it loads very fast. I went into uboot and selected Amigamulti boot and selected idecdrom and saved it. OS4.0 worked perfectly. Is uboot 1.1.1 OS 4.1 compatible? I updated it when 4.0 was on there. It says March 5, 2005 I think.
Sounds like the same basic spec as mine - 800MHz G4. I'm using UBoot 1.1.1 also, which to the best of my knowledge is the most up to date public version anyway. It certainly works with 4.1.
If the Kickstart is loading slowly that does suggest it has booted properly from the CD in any event, unlike my initial case.
A few questions:
What other hardware do you have in there?
How much memory and which graphics card?
How big did you make the swap partition?
I figure it is something stupid as well. One thing I see odd in uboot. If you hit enter when it is booting, you can select idedrive or cdrom which is a totally different menu than the amigamultiboot. Maybe there is some trick to do there?
Not sure, but I didn't keep the old OS4 install on my machine as it wasn't OS4 final anyway.