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Author Topic: Guruplug doesn't boot after reset  (Read 1818 times)
felipito
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« on: November 02, 2013, 04:56:37 PM »

Hi all,

I have here a Guruplug that doesn't boot any more. With the help of the JTAG-debugger, I have figured out that the processor doesn't jump to the U-Boot start address 0x00600000. Furthermore, it remains in an endless loop at address 0xffff0b2e:

Code:
> halt
target state: halted
target halted in Thumb state due to debug-request, current mode: Supervisor
cpsr: 0x400000f3 pc: 0xffff0b2e

But when I load the U-Boot over an OpenOCD-session and execute 'resume 0x00600000', the bootloader starts as expected. Now, my question: does somebody knows how to solve this problem? Thanks in advance.

Regards,

Luis
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