Aman, As long as PPCBOOT does note do anything with the DBCR registers, the answer is yes. Chip Aman wrote: > Hi All > > Can we use Riscwatcg Probe from IBM to debug PPCboot code. > > Thanking you in advance > Regards > Aman > > > > > . > ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/