reboot of mpc8270 sometimes fails

[Theo Gjaltema]

hi,

I have an MPC8270 based board with linux 2.4.25 kernel (denx) and 
ramdisk (subset of ELDK3.1.1).
The system works fine, but sometimes after performing a reboot the 
system hangs after terminating the kernel and uboot doesn't come up.
Does someone have a clue about this?

Thanks,
   Theo.