Fwd: flashing gta02

Lorn Potter lpotter at trolltech.com
Tue Feb 26 21:45:03 CET 2008

Werner Almesberger wrote:
> Andy Green wrote:
>> Wah well it is ttyACM1 I believe on the host usually.
> It sometimes changes: if you keep ttyACM0 open, it will use ttyACM1.
> neocon (svn.openmoko.org/developers/werner/neocon/) works around
> this issue by automatically looking for a device it can open.
> Example:
> # neocon -t 30 /dev/ttyACM{0,1,2}
>> Well we managed to change the behaviour :-O  I guess check the ttyACM1
>> thing and confirm AUX held while power on is dead, and then you are into
>> getting openOCD working to debrick.
> This device probably has neither data in NOR nor a bootmenu :-(

neither of these devices do. Now one doesn't power up at all.

> If ttyACM* doesn't come up, the next thing I'd try would be to connect
> the debug board, and then
> # neocon /dev/ttyUSB{0,1,2}
> This will give access through the serial console. If also this doesn't
> work, u-boot is gone, and JTAG says hello ...

Ok, and is there docs on how to debrick via JTAG?

Lorn 'ljp' Potter
Software Engineer, Systems Group, MES, Trolltech

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