Dear Martin, please keep the ML on Cc:.
In message <[EMAIL PROTECTED]> you wrote: > > > Is there by chance any watchdog on your system that mith have such a > > timeout / reset period? ... > Thank you for your quick reply. U-Boot appears to work properly apart from > the "loop" command. I have not run Linux, but different versions of my > application will normally fail in a similar way to what happens when using > the loop command (but after different periods of time i.e 0 to 30 seconds). > > If I type > loop .b <SDRAM address> > or > loop .b <internal SRAM address> > U-boot, after about 20 seconds, produces the dump copied below. > > However if I type > loop .b <Flash memory address> > e.g. loop . 40000 > the code appears to go into an infinate loop. > > Would a dump be produced if the loop command was terminated by a watchdog? No, not as you describe. I think there are two likely reasons for your problem remaining: (1) incorrect initialization of your RAM (see FAQ # 1), and (2) a hardware problem. 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: [EMAIL PROTECTED] Don't hit a man when he's down - kick him; it's easier. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot