te0543
1
Hi
I use openjtag to debug kernel.
I key in "file vmlinux
target remote:3333
mon reset".
Then I got Invalid ACK 0 in JTAG-DP transaction
Tuntime Error:imx6.cfg:50
Invalid ACK 0 in JTAG-DP transaction…
How to step by step boot kernel in ddd with openjtag??
te0543
2
I key in halt in gdb and I got
"
accepting ‘gdb’ connection from 3333
number of cache level 1
imx6.cpu.0 cluster 0 core 0 multi core
target state: halted
target halted in ARM state due to debug-request, current mode: Supervisor
cpsr: 0x800f0193 pc: 0x8004d4bc
MMU: enabled, D-Cache: enabled, I-Cache: enabled
"
It seems I can step by step exec kernel.
How to step by step exec kernel??
te0543
3
I telnet openocd and I use “bp 0x10008000 4 hardware”.
When the Mars board reset.
The target didn’t stop at 0x10008000.
Is the address error??