On Wed, Aug 5, 2009 at 12:43 AM, michal smulski<michal.smul...@ooma.com> wrote: > > When I erase flash from which arm11 boot, I can no longer attach to JTAG > port of the the arm11. I can still scan-out the the two cores but then > jtag_validate_chain() reports errors (see debug output). > > With a valid image (that basically set plls, ddr, not etc.) I can attach > to the arm11 via JTAG.
This is not surprising. Perhaps you need to use a MUCH lower frequency when the PLLs are not set? *VERY* target and board specific things could be going on here. -- Øyvind Harboe Embedded software and hardware consulting services http://www.zylin.com _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
