Hi, I still getting same error messages like Longfield: http://forum.sparkfun.com/viewtopic.php?p=46092&sid=52e20118cd881f047a7d534a4be37adb
Following this forum messages I tried to comment out the "device->idcode = idcode;" line in the src/jtag/jtag.c file, but it don't solved the problem. I am using the mx31.cfg existent in the target directory. Please, find my error message below. There is some other trick to get it working? Best regards, Alan # openocd -c "interface dummy" -f mx31.cfg Open On-Chip Debugger 1.0 (2008-07-22-08:38) svn:754M $URL: http://svn.berlios.de/svnroot/repos/openocd/trunk/src/openocd.c $ Error: jtag.c:1684 handle_interface_command(): No valid jtag interface found (dummy) Error: jtag.c:1685 handle_interface_command(): compiled-in jtag interfaces: Error: jtag.c:1688 handle_interface_command(): 0: jlink Info: options.c:50 configuration_output_handler(): jtag_speed: 5, 5 Info: jlink.c:525 jlink_get_version_info(): J-Link ARM V6 compiled Jul 10 2008 18:11:14 Info: jlink.c:493 jlink_get_status(): Vref = 2.789 TCK = 1 TDI = 0 TDO = 1 TMS = 0 SRST = 1 TRST = 1 Info: jlink.c:314 jlink_init(): J-Link JTAG Interface ready Info: jtag.c:1389 jtag_examine_chain(): JTAG device found: 0x2b900f0f (Manufacturer: 0x787, Part: 0xb900, Version: 0x2) Info: jtag.c:1389 jtag_examine_chain(): JTAG device found: 0x07b3601d (Manufacturer: 0x00e, Part: 0x7b36, Version: 0x0) Info: jtag.c:1389 jtag_examine_chain(): JTAG device found: 0x2190101d (Manufacturer: 0x00e, Part: 0x1901, Version: 0x2) Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1565 jtag_init_inner(): Could not validate JTAG chain, exit Info: jtag.c:1389 jtag_examine_chain(): JTAG device found: 0x2b900f0f (Manufacturer: 0x787, Part: 0xb900, Version: 0x2) Info: jtag.c:1389 jtag_examine_chain(): JTAG device found: 0x07b3601d (Manufacturer: 0x00e, Part: 0x7b36, Version: 0x0) Info: jtag.c:1389 jtag_examine_chain(): JTAG device found: 0x2190101d (Manufacturer: 0x00e, Part: 0x1901, Version: 0x2) Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1444 jtag_validate_chain(): Error validating JTAG scan chain, IR mismatch, scan returned 0x0c2011 Error: jtag.c:1565 jtag_init_inner(): Could not validate JTAG chain, exit Warning: telnet_server.c:624 telnet_init(): no telnet port specified, using default port 4444 Warning: gdb_server.c:2021 gdb_init(): no gdb port specified, using default port 3333 Info: server.c:78 add_connection(): accepting 'gdb' connection from 0 Error: target.c:279 target_halt(): Target not examined yet Warning: gdb_server.c:416 gdb_get_packet_inner(): acknowledgment received, but no packet pending User: gdb_server.c:90 gdb_last_signal(): undefined debug reason 6 - target needs reset 2008/7/4 Valentin Longchamp <[EMAIL PROTECTED]>: > On Fri, Jul 4, 2008 at 10:52 AM, Øyvind Harboe <[EMAIL PROTECTED]> wrote: >> On Fri, Jul 4, 2008 at 10:51 AM, Valentin Longchamp >> <[EMAIL PROTECTED]> wrote: >>> Øyvind Harboe wrote: >>> >>> Thank you Øyvind. I will try this tonight at home and do my best to provide >>> ARM11 testing in the future because I would like to have this openocd >>> support >>> for ARM11. > > I have tested your fix (I am at revision 748) and I can go further > than the no interface messages I had earlier. This issue is now fixed > and I can start working on real i.MX31 and ARM1136 support. > > However, I had a small problem to compile openocd on Kubuntu (so it > should also apply to ubuntu and maybe debian) with this revision. I > had to add -ldl to the link command. You should maybe add it in > src/Makefile.am, in the openocd_LDADD assignment. > >> >> If someone wants to send us an ARM11 card, we can do some testing here >> as well. I'd like to see stable ARM11 support in OpenOCD, but I still >> consider this very much work in progress. >> > > Well, we only have a few prototypes at the moment, not enough for us > all in the lab. I will definitely try to send you one when we get more > units of the second revision produced. > > Thanks again Øyvind > > Valentin > _______________________________________________ > Openocd-development mailing list > Openocd-development@lists.berlios.de > https://lists.berlios.de/mailman/listinfo/openocd-development > _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development