Fwd: New v0.5 simtrace firmware release

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Myonium myonium at gmail.com
Mon Mar 26 20:50:45 UTC 2012


For completeness:
With the un-patched v0.5 version (with byte lost) I get the following serial console output (switching back and forth):
WRAP DURING APPEND                                   
ff                                                   
VCC_PHONE off                                        
...                                                                                  
VCC_PHONE off                                                                   
VCC_PHONE off                                                                   
VCC_PHONE on                                                                    
RST                                                                             
computed Fi(1) Di(1) ratio: 372                                                 
nRST                                                                            
VCC_PHONE on                                                                    
RST                                                                             
computed Fi(1) Di(1) ratio: 372                                                 
VCC_PHONE on                                                                    
RST                                                                             
computed Fi(1) Di(1) ratio: 372                                                 
VCC_PHONE off                                                                   
VCC_PHONE on                                                                    
nRST                                                                            
VCC_PHONE off                                                                   
VCC_PHONE on                                                                    
RST                                                                             
computed Fi(1) Di(1) ratio: 372                                                 
found Fi=9 Di=6                                                                 
computed Fi(9) Di(6) ratio: 16                                                  
RST                                                                             
computed Fi(1) Di(1) ratio: 372                                                 
RST                                                                             
computed Fi(1) Di(1) ratio: 372                                                 
nRST


Begin forwarded message:

> From: Myonium <myonium at gmail.com>
> Subject: Re: New v0.5 simtrace firmware release
> Date: March 26, 2012 9:06:21 PM GMT+02:00
> To: Harald Welte <laforge at gnumonks.org>
> Cc: simtrace at lists.osmocom.org
> 
> The output from the serial console is:
> 
> nRST                                                 
> LEN > BYTES_LEFT                                     
> CC_PHONE off                                         
> VCC_PHONE off
> VCC_PHONE off                                                                   
> ....
> VCC_PHONE off                                                                   
> VCC_PHONE off                                                                   
> VCC_PHONE off                                                                   
> VCC_PHONE off                                                                   
> WRAP DURING APPEND                                                              
> VVCC_PHONE off                                                                  
> RST                                                                             
> computed Fi(1) Di(1) ratio: 372                                                 
> VCC_PHONE on                                                                    
> found Fi=9 Di=6                                                                 
> computed Fi(9) Di(6) ratio: 16
> 
> I’m using also an Omnikey Cardman 3121.
> “Gemalto .NET V2.0” supports baud rates up to 223Kbps. If you want me, I can sent you such a card for testing. Do you feel like testing such a card?
> 
> 
> On Mar 26, 2012, at 10:43 AM, Harald Welte wrote:
> 
>> It's quite funny.  What Fi/Di value is your card using?  Any idea what
>> the frequency on CLK is?
>> 
>> I have used a card with Fi/Di ratio of 64 on an Omnikey Cardman 3121 and
>> was unable to trigger the problem.  So in order to reproduce it, the CLK
>> frequency and Fi/Di values would help.
>> 
>> Also, when you look at the output of the statistics command on the
>> serial line, do you actually see the overrun counter increasing?
> 





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