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如题, 感觉是USB通信出了问题。配置文件方面,我用的是OpenOCD自带的jlink.cfg + samsung2440.cfg。错误信息如下,
orbit0@singularity:~/tmp$ sudo openocd
Open On-Chip Debugger 0.4.0-rc1-dev-00139-gdfba7fa (2010-01-21-23:17)
For bug reports, read
http://openocd.berlios.de/doc/doxygen/bugs.html
Runtime error, file "openocd.cfg", line 10:
invalid command name "jtag_speed"
Info : J-Link initialization started / target CPU reset initiated
Info : J-Link ARM V7 compiled Jan 13 2009 16:38:18
Info : JLink caps 0x39ff7bbf
Info : JLink hw version 70000
Info : JLink max mem block 9224
Info : Vref = 3.280 TCK = 1 TDI = 0 TDO = 1 TMS = 0 SRST = 0 TRST = 0
Info : J-Link JTAG Interface ready
Error: jlink_usb_message failed with result=1)
Error: jlink_tap_execute, wrong result -107 (expected 1)
Info : RCLK (adaptive clock speed)
Warn : There are no enabled taps. AUTO PROBING MIGHT NOT WORK!!
Error: jlink_usb_message failed with result=1)
Error: jlink_tap_execute, wrong result -107 (expected 1)
Error: jlink_usb_message failed with result=1)
Error: jlink_tap_execute, wrong result -107 (expected 1)
Command handler execution failed
Warn : jtag initialization failed; try 'jtag init' again.
Warn : gdb services need one or more targets defined
多谢! |
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