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Getting Segmentation Fault when tried to access the memory or register using memtool

Question asked by Pavithra P on Feb 8, 2020
Latest reply on Feb 9, 2020 by igorpadykov

I am using imx6qdl board. I using memtoolto read the value in the register and memory.

By putting the command memtool . , it listed out the register/memory available in the target.



1st Scenario:

I put the following command,

memtool -32 0x020BC000 1



Reading 0x01 count starting at address 0x020BC000


->>> Iam not getting the value in that register


2nd scenario

memtool -32 GPIO1. 1


SOC: im6q

GPIO1 Address:0x209C000

Segmentation Fault


I have tried all the register which listed down, getting segmentation fault , not able to read the value.


Kindly guide me how to read the value in the register /memory .