On 10/24/07, Matt Mackall <[EMAIL PROTECTED]> wrote: > On Wed, Oct 24, 2007 at 02:28:14PM -0600, Grant Likely wrote: > > On 10/24/07, Matt Mackall <[EMAIL PROTECTED]> wrote: > > > I'm trying to debug a trivial statically-linked hello world program on > > > a Xilinx PPC 405 and I'm seeing the following behavior: > > > > > <snip> > > > > > > Any suggestions? > > > > http://thread.gmane.org/gmane.linux.ports.ppc.embedded/11202 > > > > I was fighting with a similar problem almost 2 years ago. Looks like > > it might be related. At some point the problem seemed to go away and > > I determined what the root cause was. :-( > > > > I haven't been using gdb lately, so I don't know if it's the same > > problem. Nobody I had talked to had seen the issue on other 405 > > platforms. It could very well be something virtex-specific. > > Could be the same problem, but I'm seeing only your symptom 3 so far. > > I've tried throwing some larger hammers at the problem. Flushing all > of the dcache and icache (flush_dcache_all and > flush_instruction_cache) isn't helping. But printk(".") does!
It's really true; printk *is* the most valuable tool kernel hackers have for debugging. g. -- Grant Likely, B.Sc., P.Eng. Secret Lab Technologies Ltd. [EMAIL PROTECTED] (403) 399-0195 _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded
