On Mon, Aug 25, 2008 at 11:00 PM, Valentin Longchamp <[EMAIL PROTECTED]> wrote: > Hi all, > > On Mon, Aug 25, 2008 at 3:32 PM, Alan Carvalho de Assis > <[EMAIL PROTECTED]> wrote: >> Hi Oyvind, >> I am testing it with J-Link and still getting some problems. >> >> Vincent, what JTAG hardware are you using? > > I am testing with a jtagkey, but also expermimenting some problems > with svn revision from tonight. Reset halt does not seem to work for > me: > > > Here is what I get when I issue the reset halt command through telnet: > > [EMAIL PROTECTED]:~/openocd/trunk/src$ ./openocd -f > target/target/mx31.cfg -f target/interface/jtagkey.cfg
I would have expected you to use configure interface first.. ./openocd -f target/interface/jtagkey.cfg -f target/target/mx31.cfg > Open On-Chip Debugger 1.0 (2008-08-25-22:50) svn:968M > $URL: svn://svn.berlios.de/openocd/trunk/src/openocd.c $ > jtag_speed: 10 > Info: JTAG device found: 0x2b900f0f (Manufacturer: 0x787, Part: > 0xb900, Version: 0x2) > Info: JTAG device found: 0x07b3601d (Manufacturer: 0x00e, Part: > 0x7b36, Version: 0x0) > Warning:Device does not have IDCODE > Info: JTAG device found: 0x1190101d (Manufacturer: 0x00e, Part: > 0x1901, Version: 0x1) > Error: Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 > Error: Could not validate JTAG chain, continuing anyway... > Info: found ARM1136 > Warning:no telnet port specified, using default port 4444 > Warning:no gdb port specified, using default port 3333 > Warning:no tcl port specified, using default port 6666 > Info: accepting 'telnet' connection from 0 > Error: JTAG communication failure, check connection, JTAG interface, > target power etc. > Error: trying to validate configured JTAG chain anyway... > Error: Error validating JTAG scan chain, IR mismatch, scan returned 0x000000 > Error: Could not validate JTAG chain, continuing anyway... > Warning:value captured during scan didn't pass the requested check: > captured: 0x00 check_value: 0x01 check_mask: 0x1f > Warning:in_handler reported a failed check > Runtime error, file "?", line 1: > > What command line do you use Oyvind ? I have noticed that the iMX31 is *VERY* sensitive on the precise implementation of the JTAG interface. It didn't work w/the parport when we tried it. On our ZY1000 reset halt works though(which uses OpenOCD): http://www.zylin.com/zy1000.html I'm not convinced that the iMX31 will work without RCLK.... -- Øyvind Harboe http://www.zylin.com/zy1000.html ARM7 ARM9 XScale Cortex JTAG debugger and flash programmer _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
