Possible regression due to "tick: broadcast: Prevent livelock from event handler"

Magnus Damm magnus.damm at gmail.com
Sun Jul 5 21:42:12 PDT 2015


Hi Wolfram,

Thanks for investigating this.

On Sat, Jul 4, 2015 at 12:09 AM, Wolfram Sang <wsa at the-dreams.de> wrote:
>
>> Ok. So it's unrelated to deep idle states. Any chance of poking with
>> JTAG at the frozen box? If not, are there GPIOs which you could use to
>> monitor certain state?
>
> No JTAGger here at the moment. And no manual/schematics for this board
> :(

Since EMEV2 includes a dual Cortex-A9 you can use OpenOCD with a
Flyswatter JTAG.

I've tried the following lines for the openocd configuration file, if
you need any help let me know!

# --- emev2 (CA9 Dual) on KZM9D ---
#target create emev2.cpu0 cortex_a -chain-position auto0.tap -dbgbase
0x80010000 -coreid 0
#target create emev2.cpu1 cortex_a -chain-position auto0.tap -dbgbase
0x80012000 -coreid 1

Cheers,

/ magnus



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