Dear "Dunda, Matthias", In message <569685f045b85741820d0265e0d2999d019cf...@tddhh01.hh.thales-naval.de> you wrote: > > is it correct, that I can only use HARD breakpoints? Because when I set > BREAK SOFT, the gdb always says it cannot access memory at c000....
This should be a configuration issue, most probabl;y with your BDI config file. > From the BDI3000 documentation I assume, that using MMT XLAT and setting > PTBASE is only important, if I load and start the kernel directly, without > the initialization from U-Boot. Am I right? No. These are always important when you want to debug the kernel. And you need BDI support enabled in the kernel as well. > For information I attach the log I read out of memory at __log_buf > location... although I already posted that on the linuxppc-dev list... Argh.. Multiple postings on several lists :-( [Not to mention that, strictly speaking, this discussion is off topic here.] > Do you think, that there's maybe a hardware issue because of the timing > errors in the call trace? No. > Is this the reason for the strange behaviour of the gdb when trying to step > thru the code? I don't know which "strange behaviour of the gdb" you are talking about. Did you read the available documentation and FAQ's on this topic? > I mean - assuming that the hardware is correct - I should be able to do > "state-of-the-art" code stepping even at early stage like in > early_init_devtree, right? Right. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de "Spock, did you see the looks on their faces?" "Yes, Captain, a sort of vacant contentment." _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
