On Wed, Feb 07, 2007 at 01:43:35PM +0100, Guennadi Liakhovetski wrote: > On Wed, 7 Feb 2007, Andrew Lunn wrote: > > >>$T0a0f:58ab00a0;0d:34d500a0;#0b > >> > >>and it keeps repeating on every ENTER. I was told that this string comes > >>from some debugging mode, which is invoked due to some unrecognised > >>exception. > > > >Correct. Use gdb and find out where it crashed. It can decode the > >string to give you an address. > > Ok, a short look through eCos / RedBoot docs didn't reveal anything. Could > you, please, give some short instructions? I used gdb also remotely, but > with the bdi2000 stub... And never heard of such cryptic lines. How do I > debug it? I'll try to look further.
http://ecos.sourceware.org/docs-latest/user-guide/user-guide-installation-target.html Connect the serial port of your PC to the serial port of your device. start gdb with the elf or redboot. gdb redboot.elf target remote /dev/ttyS0 bt Andrew
