[Gta04-owner] Broken devices

Dr. H. Nikolaus Schaller hns at goldelico.com
Sat Nov 5 15:44:41 CET 2011

Hi David,

Am 05.11.2011 um 08:25 schrieb David Lanzendoerfer:

>> Hi David,
> Ni Nikolaus
>>>> Any other idea?
>> Could you please be much more specific?
>> Then, we can help you with much less guessing.
> I tried to insert battery while keeping pressed all the switches on the board.
>>>> I now tried this procedure. 
>> Which procedure?
> Booting with AUX pressed

Ok, I see.

>> Which u-Boot version? Where did you download it from?
> None yet, but I'll use the one from Goldelico's repository.
> http://download.goldelico.com/gta04/20110926-GTA04A3-HW-Tester/
> The one here should be ok, right?


>> Which serial tool(s) did you use?
> I'm using Minicom.
>> Which (host) console messages when running the serial tool?
> I guess I'll use the ones described in the BeagleBoard wiki.
>> You could also try to load the u-monitor. This is a very simple command
>> line interpreter which should print a "$" and wait for a command line.
>> E.g. "m" should print the PinMux settings. The special feature is that it
>> just resides inside the RAM on the SoC - and does not need the Package on
>> Package Memory or any peripherals besides the RS232 interface.
> Where is this u-monitor located on your repo?

I have written a Documentation page specific for the GTA04:


I am not sure if it is exactly correct or some important steps are
missing. If you find need for corrections, please let us all know...

Good luck,

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