hi list, I have a massiv problem with debugging on a devkit8000 (beagle board clone) in combination with a OLIMEX ARM-USB-TINY
this is how i start: openocd -f interface/olimex-jtag-tiny.cfg -f board/ti_beagleboard.cfg This is what it returns: Open On-Chip Debugger 0.4.0 (2010-10-08-15:44) Licensed under GNU GPL v2 For bug reports, read http://openocd.berlios.de/doc/doxygen/bugs.html RCLK - adaptive Warn : omap3530.dsp: huge IR length 38 RCLK - adaptive trst_only separate trst_push_pull Info : RCLK (adaptive clock speed) not supported - fallback to 1000 kHz Info : JTAG tap: omap3530.jrc tap/device found: 0x0b7ae02f (mfg: 0x017, part: 0xb7ae, ver: 0x0) Info : JTAG tap: omap3530.dap enabled Info : omap3530.cpu: hardware has 6 breakpoints, 2 watchpoints Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x54011140 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x54011140 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x54011140 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x54011140 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x54011150 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x54011150 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x540111c0 Error: JTAG-DP STICKY ERROR Error: MEM_AP_CSW 0x2800042, MEM_AP_TAR 0x540111c0 These sticky errors seem to be normal - but be true i have no clue what they mean. Then I connect with gdb: arm-none-linux-gnu-gdb nand_spl/u-boot-spl (u-boot-spl is a SPL for u-boot which runs from SRAM) [This is a self compiled gdb, bleeding edge but i also tried code sourceries - same problem] After that I run: target remote :3333 monitor reset halt monitor omap3_dbginit omap3530.cpu load Then stepi -> gdb shell does not return If I do a strg+c i can debug as normal - if i do it fast enough i can even see that it is in valid SRAM memory. So, any suggestions? I have no clue anymore... Thx!
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