Hi Greg, On Wed, Apr 16, 2014 at 04:02:56PM +1000, Greg Ungerer wrote: > On 11/04/14 15:41, Paul Fertser wrote: > > On Fri, Apr 11, 2014 at 03:25:18PM +1000, Greg Ungerer wrote: > >> I just tried using a git head of openocd, and it seems to not work as > >> well as my older openocd on this target. > >> > >> Although I can still connect, I can't access memory, getting errors like: > > ... > > > > Can you please provide -d3 log for that? > > > > Any chance of finding the offending commit with bisection? Or at least > > comparing -d3 logs for working and non-working version? > > Diffing the -d3 logs looks similar up to this point. A working run on > openocd-0.7.0 ends with: ...
Probably posting full logs might provide additional clues. Are you using an ftdi-based adapter with "ftdi" driver? Is it reproducible alike with different adapter speeds? Does your adapter have series resistors to suppress ringing? Also, since you can reproduce it fairly easy, bisecting should be a realistic option. > Debug: 3565 16888 cortex_a.c:462 cortex_a8_write_dcc(): write DCC 0x00c53078 > Debug: 3566 16888 cortex_a.c:219 cortex_a8_exec_opcode(): exec opcode > 0xee100e15 > Debug: 3567 16889 cortex_a.c:219 cortex_a8_exec_opcode(): exec opcode > 0xee010f10 > Debug: 3568 16890 cortex_a.c:1959 cortex_a8_read_apb_ab_memory(): Reading > APB-AP memory address 0x0 size 4 count32 This message was added in 7e1dfcbe but it's unlikely to have introduced the regression. -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:[email protected] ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ OpenOCD-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/openocd-devel
