espcoredump.py error
Posted: Wed Aug 12, 2020 4:55 pm
hello,
when analysing core dump file using espcoredump.py, with either the coredump saved to flash or b64 .dat file saved after UART print, espcoredump.py is giving the following error;
Which file or directory does the error relate to? thanks
when analysing core dump file using espcoredump.py, with either the coredump saved to flash or b64 .dat file saved after UART print, espcoredump.py is giving the following error;
Code: Select all
home@Droid5:~/espressif/esp-idf/components/espcoredump$ python ./espcoredump.py -p/dev/ttyUSB0 info_corefile /home/home/Documents/PlatformIO/Projects/esp32_fm_drum_st/.pio/build/esp-wrover-kit/firmware.elf -r esp32_rom.elf
espcoredump.py v0.3-dev
esptool.py v2.8
Serial port /dev/ttyUSB0
Connecting........____
Chip is ESP32D0WDQ5 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 30:ae:a4:dd:58:f0
Uploading stub...
Running stub...
Stub running...
4 (100 %)
4 (100 %)
Read 4 bytes at 0x110000 in 0.0 seconds (3.7 kbit/s)...
Hard resetting via RTS pin...
esptool.py v2.8
Serial port /dev/ttyUSB0
Connecting........___
Chip is ESP32D0WDQ5 (revision 1)
Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 30:ae:a4:dd:58:f0
Uploading stub...
Running stub...
Stub running...
7932 (100 %)
7932 (100 %)
Read 7932 bytes at 0x110000 in 0.7 seconds (88.6 kbit/s)...
Hard resetting via RTS pin...
Traceback (most recent call last):
File "espcoredump.py", line 1190, in <module>
main()
File "espcoredump.py", line 1185, in main
operation_func(args)
File "espcoredump.py", line 1057, in info_corefile
p = gdbmi_start(handlers, [rom_sym_cmd])
File "espcoredump.py", line 972, in gdbmi_start
close_fds=CLOSE_FDS)
File "/usr/lib/python2.7/subprocess.py", line 394, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory