Hi ,

I have working U-boot for my 8245 board ,the porting of which required the BDI. Now with this working image , I am trying to use GDB + BDI for source level debugging to add other components in U-boot.

The problem is when i start GDB {ppc_82XX-gdb u-boot -s u-boot.map} and I single step in start.S file , it works fine until the sync instruction under boot_warm label but as soon i single step it , the gdb goes blank{as in it returns to new line without printing } although the u-boot comes up to prompt as seen at serial console.

where I am going wrong ......

Thanks Abhi