keropi wrote:
without any IDE devices connected, it boots fine on the kick3.1 "insert disk" screen...
You probably have some dodgy software installed on the HDD.
Check if you can enter the early-startup menu without a guru.
If it gurus before the startup menu is displayed, run HDToolbox and replace all the file systems installed on the HDD by versions which work on a 68030.
If the startup menu is opened without a guru, boot without startup-sequence. If it still does not guru, check the startup-sequence and user-startup and remove all programs which don't work on a 68030.
If in doubt, reformat the boot partition and do a clean new install of AmigaOS.
Bye,
Thomas