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Trouble with K10 programming with JTAG

Question asked by Gilles Fritz on Aug 27, 2015
Latest reply on Sep 1, 2015 by Gilles Fritz

Hi everyone,


I have problems to establish communication between K10 and jtag probe. I use 2 differents probe : an Olimex ARM-USB-OCD-H and a Segger JLink. Both are used with OpenOCD on Linux and windows. And with both, I obtain that same error message :


Error: JTAG scan chain interrogation failed: all zeroes

Error: Check JTAG interface, timings, target power, etc.

Error: Trying to use configured scan chain anyway...

Error: k10.cpu: IR capture error; saw 0x00 not 0x01


Is someone have an idea to manage this issue ?


Thanks in advance