Hello
I also experience this problem, but not with all IDE devices.
Usually, my A4000T only works with SCSI disks, but from time to time I connect some IDE disk, mainly to do backups of IDE disks I use with my other Amigas.
With an old IDE disk (Matrox) I have the same guru meditation, $0000000B if I remember right. And then it boots and work nicely.
however recently I connected a Nec 3520 DVD writer and used it for more than a month, and the IDE-boot-guru never appeared.
I also have a Cyberstorm mk3 as CPU board. It would be interesting to see whether it depends on the CPU board (having onboard SCSI).
