iceman1001
commented
2 years ago The pm3 isn't super simple to use. Complicated things like sniff in a scenario you describe is easy to make wrong. It doesn't mean the source code has a bug.
In this case I am pretty sure its a user related issue and I suggest you ask questions on discord or in the forum, which is the correct place to do it.
Describe the bug A clear and concise description of what the bug is.
To Reproduce Steps to reproduce the behavior:
Expected behavior Can not re-connect to PC after 14a sniff. I can connect again after restarting the RDV4 but lost all sniff data.
Screenshots
Desktop (please complete the following information):
OS: Win11 x64
inside proxmark3 client run the following commands and paste the output here.
hw version [ Proxmark3 RFID instrument ]
[ CLIENT ] RRG/Iceman/master/v4.14831 2022-01-11 19:17:19 compiled with............. MinGW-w64 10.2.0 platform.................. Windows (64b) / x86_64 Readline support.......... present QT GUI support............ present native BT support......... absent Python script support..... absent Lua SWIG support.......... present Python SWIG support....... absent
[ PROXMARK3 ] device.................... RDV4 firmware.................. RDV4 external flash............ present smartcard reader.......... present FPC USART for BT add-on... present
[ ARM ] bootrom: RRG/Iceman/master/v4.14831 2022-01-11 19:17:19 os: RRG/Iceman/master/v4.14831 2022-01-11 19:17:19 compiled with GCC 10.1.0
[ FPGA ] LF image built for 2s30vq100 on 2020-07-08 at 23:08:07 HF image built for 2s30vq100 on 2020-07-08 at 23:08:19 HF FeliCa image built for 2s30vq100 on 2020-07-08 at 23:08:30
[ Hardware ] --= uC: AT91SAM7S512 Rev B --= Embedded Processor: ARM7TDMI --= Internal SRAM size: 64K bytes --= Architecture identifier: AT91SAM7Sxx Series --= Embedded flash memory 512K bytes ( 60% used )
hw status [usb] pm3 --> hw status [#] Memory [#] BigBuf_size............. 40152 [#] Available memory........ 40152 [#] Tracing [#] tracing ................ 1 [#] traceLen ............... 0 [#] Current FPGA image [#] mode.................... HF image built for 2s30vq100 on 2020-07-08 at 23:08:19 [#] Flash memory [#] Baudrate................ 24 MHz [#] Init.................... OK [#] Memory size............. 2 mbits / 256 kb [#] Unique ID............... {REDACTED} [#] Smart card module (ISO 7816) [#] version................. v2.06 [#] LF Sampling config [#] [q] divisor............. 95 ( 125.00 kHz ) [#] [b] bits per sample..... 8 [#] [d] decimation.......... 1 [#] [a] averaging........... yes [#] [t] trigger threshold... 0 [#] [s] samples to skip..... 0 [#] [#] LF T55XX config [#] [r] [a] [b] [c] [d] [e] [f] [g] [#] mode |start|write|write|write| read|write|write [#] | gap | gap | 0 | 1 | gap | 2 | 3 [#] ---------------------------+-----+-----+-----+-----+-----+-----+------ [#] fixed bit length (default) | 29 | 17 | 15 | 47 | 15 | N/A | N/A | [#] long leading reference | 29 | 17 | 15 | 47 | 15 | N/A | N/A | [#] leading zero | 29 | 17 | 15 | 40 | 15 | N/A | N/A | [#] 1 of 4 coding reference | 29 | 17 | 15 | 31 | 15 | 47 | 63 | [#] [#] HF 14a config [#] [a] Anticol override.... std ( follow standard ) [#] [b] BCC override........ std ( follow standard ) [#] [2] CL2 override........ std ( follow standard ) [#] [3] CL3 override........ std ( follow standard ) [#] [r] RATS override....... std ( follow standard ) [#] Transfer Speed [#] Sending packets to client... [#] Time elapsed................... 500ms [#] Bytes transferred.............. 259584 [#] Transfer Speed PM3 -> Client... 519168 bytes/s [#] Various [#] Max stack usage......... 4120 / 8480 bytes [#] Debug log level......... 1 ( error ) [#] ToSendMax............... -1 [#] ToSend BUFFERSIZE....... 2308 [#] Slow clock.............. 33143 Hz [#] Installed StandAlone Mode [#] HF - Reading Visa cards & Emulating a Visa MSD Transaction(ISO14443) - (Salvador Mendoza) [#] Flash memory dictionary loaded [#]
data tune [usb] pm3 --> data tune [=] ---------- Reminder ------------------------ [=]
hw tunedoesn't actively tune your antennas, [=] it's only informative. [=] Measuring antenna characteristics, please wait... [/] 10 [=] ---------- LF Antenna ---------- [+] LF antenna: 70.32 V - 125.00 kHz [+] LF antenna: 35.29 V - 134.83 kHz [+] LF optimal: 71.22 V - 126.32 kHz [+] Approx. Q factor (): 12.2 by frequency bandwidth measurement [+] Approx. Q factor (): 12.4 by peak voltage measurement [+] LF antenna is OK [=] ---------- HF Antenna ---------- [+] HF antenna: 46.22 V - 13.56 MHz [+] Approx. Q factor (*): 8.1 by peak voltage measurement [+] HF antenna is OK(*) Q factor must be measured without tag on the antenna
[+] Displaying LF tuning graph. Divisor 88 (blue) is 134.83 kHz, 95 (red) is 125.00 kHz.
Additional context Add any other context about the problem here.