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#1 2018-05-14 09:09:21

Registered: 2018-05-09
Posts: 8

Proxmark sometimes reboot


I use my proxmark for several weeks and I noticed a annoying problem. When i plug my proxmark, it often reboots after 10-20 seconds (i hear the "click"), and when I launch the CLI client too early, i can see unexpected output, like this :

#db# unknown command:: 0x350d410d          
#db# unknown command:: 0x350d4154          
#db# unknown command:: 0x350d4123          
#db# unknown command:: 0x350d4150          
#db# unknown command:: 0x350d414f          
#db# unknown command:: 0x350d4152          
#db# unknown command:: 0x350d4154          
#db# unknown command:: 0x350d4143          
#db# unknown command:: 0x350d4146          
#db# unknown command:: 0x350d4147

Sometimes, the device keeps rebooting if I do not launch the client soon enough.

My question is : is it regular to wait 30 seconds after plugging before launching the Client ?

I work on this OS :

4.15.0-kali2-amd64 #1 SMP Debian 4.15.11-1kali1 (2018-03-21) x86_64 GNU/Linux

The Proxmark's firmware:

proxmark3> hw version

[[[ Cached information ]]]

Prox/RFID mark3 RFID instrument          

bootrom: /-suspect 2015-11-19 10:08:02
os: master/v3.0.1-361-ge069547-suspect 2018-04-19 08:38:23

LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2017/10/27 at 08:30:59

uC: AT91SAM7S512 Rev A          
Embedded Processor: ARM7TDMI          
Nonvolatile Program Memory Size: 512K bytes. Used: 198017 bytes (38%). Free: 326271 bytes (62%).          
Second Nonvolatile Program Memory Size: None          
Internal SRAM Size: 64K bytes          
Architecture Identifier: AT91SAM7Sxx Series          
Nonvolatile Program Memory Type: Embedded Flash Memory    


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