simtrace2 just sits and does nothing : any suggestions?

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KageDS alan at kageds.com
Thu Jun 13 13:52:09 UTC 2019


Hi Harald,

many thanks for the quick turnaround fixing the board.

I've managed to catch the problem on the debug port but not sure how 
much help it is going to be:

=============================================================================
SIMtrace2 firmware 0.4.186-6349 (C) 2010-2016 by Harald Welte
=============================================================================
-I- Chip ID: 0x28900960 (Ext 0x00000000)
-I- Serial Nr. 51203120-39513450-32303031-32333037
-I- Reset Cause: general reset (first power-up reset)
-I- Detected Quad-Modem ST12
-I- VERSION_DET ADC=3731 => 3003455 uVund
-I- USB init...
USBD_Init
Std gDesc Dev Std sAddr SetAddr(11) Std gDesc Dev Std gDesc Qua -W- Sta 
0x888A8.
-I- calling init of config 1...
-I- 536881924: CLK activateda work-around
-I- Modem 0: physical SIM
-I- 0: Use local/physical SIM
-I- Modem 1: physical SIM
-I- 1: Use local/physical SIM
-I- entering main loop...
-I- 0: Card Detect Status -1 -> 0
-I- 1: Card Detect Status -1 -> 0
-I- USB is now configured
Std sInterface -W- Sta 0x88828 [0] -W- _ Std cFeat Hlt Std cFeat Hlt Std 
cFeat D
-I- Modem 0: virtual SIM
-I- 0: Use remote/emulated SIM
-I- 0: ATR set: 3b 00
-I- 0: Asserting modem reset
-I- 0: De-asserting modem reset
-I- 0: ATR set: 3b 9e 96 80 1f c7 80 31 e0 73 fe 21 1b 66 d0 02 17 8d 11 
00 89


Regards

Alan


On 03/06/2019 14:57, Harald Welte wrote:
> Hi Alan,
>
> On Mon, Jun 03, 2019 at 10:49:34AM +0100, KageDS wrote:
>> Well it looks like my attempt to solder header pins onto the board has ended
>> in a disaster:
> Sorry to hear that :/
>
>> I also just see garbage on both debug ports. Though I'm not sure which is
>> pin1 on the headers or what baud rate I should be using.
> The pin-out should be in the manual, but isn't.  Typically one of the pin has a
> square copper layer and the others are round, then the square one is GND.  I don't
> have a board with me right now so I cannot verify, but we'll investigate.
>
> The baud rate depends on the firmware version.  Older versions use 115200 while current
> master uses 921600 bps.
>
> We'll make sure to update the manual to include related information.
>
>> I'm guessing I should send the board back for repair?
> That's probably the best idea.  Sorry for the troubles.  Please return
> to sysmocom, we'll make sure to repair, test and return it together with
> cables for the serial console to get back to the analyzing the actual
> problems you've been experiencing.
>
> Thanks,
> 	Harald



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