**** BEGIN LOGGING AT Tue May 12 02:59:57 2009 May 12 10:54:23 Hi, all... May 12 10:55:04 What does "arm7_9 force_hw_bkpts enable" mean and how to replace it with new OpenOCD syntax? May 12 10:59:07 vkle: it looks like it forces the use of hardware breakpoints for ARM7/9 targets May 12 11:02:29 Here is a new syntax: gdb_breakpoint_override hard May 12 11:04:03 cool May 12 11:17:39 I use lpc2138 and sometimes JTAG stop working until I reset (turn it OFF) controller. Is it normal? May 12 11:36:47 vkle: normal? maybe. desirable? no May 12 11:37:13 i have the same problems with a str91x target May 12 11:37:50 hard power cycles are the norm, when it seems like that should be superfluous with properly working TRST/SRST lines and logic May 12 11:38:48 then again, i can imagine chips getting wedge tight due to bugs in the jtag software, where hard reset is the only solution May 12 11:38:59 either which way, i say openocd is probably buggy May 12 11:40:00 note: i have recently become one of its maintainers, and this is on my personal list of things to do May 12 11:40:07 buggy software and buggy arm-usb-ocd May 12 11:40:11 it will get fixed eventually May 12 11:40:36 the arm-usb-ocd will then be your entire problem :) May 12 11:41:07 i mean, where would us developers be without bugs? ;) May 12 11:41:39 On class A aircraft systems :) May 12 11:42:18 Could you advice me a better JTAC than arm-usb-ocd... May 12 11:42:22 ? May 12 11:55:50 not at the moment. :) May 12 11:56:33 i have been frustrated with the few devices that i have, and i have only been a maintainer for a short while May 12 11:56:53 i do not know enough to give you a meaningful opinion May 12 12:41:36 Another strange thing... May 12 12:42:00 flash erase, flash write_image works well... May 12 12:42:31 but when I type "reset"... May 12 12:42:35 TAP lpc2138.cpu: May 12 12:42:35 value captured during scan didn't pass the requested check: May 12 12:42:35 captured: 0x00 check_value: 0x01 check_mask: 0x0F May 12 12:42:35 in_handler: w/o "in_value", mismatch in SIR May 12 12:42:46 I see this =( May 12 12:43:51 And then... "Could not validate JTAG scan chain, IR mismatch, scan returned 0x00. tap=lpc2138.cpu pos=0 expected 0x1 got 0". May 12 12:44:15 And what I should to do with this? =) May 12 12:44:26 huh May 12 12:45:43 are you using the latest trunk? May 12 12:46:25 (or fairly recent at least? if you are using the 0.1.0 release, then it might be fixed already.... but this might relate to my problems with reset too) May 12 12:47:09 I use 1606M from yagarto May 12 12:47:57 okay. then i am not entirely certain May 12 12:48:05 there has been a lot of flux lately. May 12 12:49:03 it looks like we have added over 100 new commits in the past half-week May 12 12:53:00 huh May 12 13:12:20 unfortunately, my best advice would be to subscribe to the mailing list and post a question May 12 13:13:10 ok... and I am going to build last trunk... May 12 13:13:12 =) May 12 13:14:44 cool. i am heading off to bed, but i wish you luck ;) May 12 13:15:23 if you have problems building the SVN tree, you can ask me here (and wait for me to wake up) or post a message (with possibly the same result) May 12 13:16:10 but others on the list may be able to help you with run-time problems like the one above May 12 13:17:06 Thanks and good luck! May 12 18:08:47 Hi all. May 12 18:09:24 Anybody knows I should to do to enable JTAG on LPC2138. May 12 18:09:31 , May 12 18:09:33 ? **** ENDING LOGGING AT Wed May 13 02:59:57 2009