These are chat archives for marvell-iot/aws_starter_sdk

26th
Apr 2016
Prashant K
@Prashant-Kmr
Apr 26 2016 13:06
Hi, I'm getting below error while trying to connect to the board...

sudo wmsdk/tools/OpenOCD/flash.py -f aws_starter_sdk-2015_12_08.blob
Resetting flash to factory settings...
Using OpenOCD interface file ftdi.cfg
Open On-Chip Debugger 0.9.0 (2015-07-15-15:28)
Licensed under GNU GPL v2
For bug reports, read
http://openocd.org/doc/doxygen/bugs.html
flash
adapter speed: 3000 kHz
adapter_nsrst_delay: 100
Info : auto-selecting first available session transport "jtag". To override use 'transport select <transport>'.
jtag_ntrst_delay: 100
cortex_m reset_config sysresetreq
sh_load
Info : clock speed 3000 kHz
Info : JTAG tap: wmcore.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part: 0xba00, ver: 0x4)
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Warn : Invalid ACK 0x7 in JTAG-DP transaction
Error: JTAG scan chain interrogation failed: all ones
Error: Check JTAG interface, timings, target power, etc.
Error: Trying to use configured scan chain anyway...
Error: wmcore.cpu: IR capture error; saw 0x0f not 0x01
Warn : Bypassing JTAG setup events due to errors
Info : wmcore.cpu: hardware has 6 breakpoints, 4 watchpoints
Warn : Invalid ACK 0x7 in JTAG-DP transaction
in procedure 'program_image'
in procedure 'reset' called at file "/home/prashant/aws_starter_sdk/wmsdk/tools/OpenOCD/openocd.cfg", line 56
in procedure 'ocd_bouncer'

Resetting flash to factory settings failed...

Please help to find solution...