New version PM3 software problem

alexeybar200 · 2015-08-11 07:18:07

In Version 2.0.0 dark side attack don't work, but ver 0.0.7 crack card (same card).

In version 2.1.0 hf snoop don't work. I sniff data, red led turn on, then I press button, but list command don't show any data for a long time...

proxmark3.log

#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=3, Uart.state=0, Uart.len=0
#db# traceLen=762, Uart.output[0]=00000050
Waiting for a response from the proxmark...
Don't forget to cancel its operation first by pressing on the button
#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=1, Uart.state=0, Uart.len=0
#db# traceLen=0, Uart.output[0]=00000050
Recorded Activity (TraceLen = 0 bytes)

Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer
iso14443a - All times are in carrier periods (1/13.56Mhz)
iClass - Timings are not as accurate

Start | End | Src | Data (! denotes parity error) | CRC | Annotation |
-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|
#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=3, Uart.state=0, Uart.len=0
#db# traceLen=545, Uart.output[0]=00000052
Waiting for a response from the proxmark...
Don't forget to cancel its operation first by pressing on the button
#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=1, Uart.state=0, Uart.len=0
#db# traceLen=0, Uart.output[0]=00000052
Recorded Activity (TraceLen = 0 bytes)

Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer
iso14443a - All times are in carrier periods (1/13.56Mhz)
iClass - Timings are not as accurate

Start | End | Src | Data (! denotes parity error) | CRC | Annotation |
-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|
#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=3, Uart.state=0, Uart.len=0
#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=3, Uart.state=0, Uart.len=0
#db# traceLen=590, Uart.output[0]=00000050
Waiting for a response from the proxmark...
Don't forget to cancel its operation first by pressing on the button
#db# cancelled by button
#db# COMMAND FINISHED
#db# maxDataLen=1, Uart.state=0, Uart.len=0
#db# traceLen=0, Uart.output[0]=00000050
Recorded Activity (TraceLen = 0 bytes)

Start = Start of Start Bit, End = End of last modulation. Src = Source of Transfer
iso14443a - All times are in carrier periods (1/13.56Mhz)
iClass - Timings are not as accurate

Start | End | Src | Data (! denotes parity error) | CRC | Annotation |
-----------|-----------|-----|-----------------------------------------------------------------|-----|--------------------|

Do you have any idea?

iceman · 2015-08-11 10:21:41

How about you download the latest source from GitHub and compile/flash bootrom & fullimage.

The latest tag is v2.2.0

Piorun · 2015-09-30 18:29:22

My PM3 works fine with Mifare cards on 0.0.7 build, but on 2.x.x I have random output: antenna is connected, but card is not in a range

Prox/RFID mark3 RFID instrument          
bootrom: /-suspect 2015-08-16 18:49:55
os: /-suspect 2015-08-16 18:50:03
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/06/22 at 21:47:54
uC: AT91SAM7S256 Rev A          
Embedded Processor: ARM7TDMI          
Nonvolatile Program Memory Size: 256K bytes. Used: 166521 bytes (64%). Free: 95623 bytes (36%).          
Second Nonvolatile Program Memory Size: None          
Internal SRAM Size: 256K bytes          
Architecture Identifier: AT91SAM7Sxx Series          
Nonvolatile Program Memory Type: Embedded Flash Memory          
proxmark3> hf mfu info  
iso14443a card select failed          
proxmark3> 
proxmark3> hf 14a reader
iso14443a card select failed          
proxmark3> 
proxmark3> hf 14a reader
 UID : 00 00 00 00           
ATQA : 00 00          
 SAK : 00 [2]          
iso14443a card select failed          
TYPE : MIFARE Ultralight (MF0ICU1) <magic>          
proxmark3> 
proxmark3> hf 14a reader
iso14443a card select failed           
proxmark3> hf 14a reader
 UID : 88 04 20 d3           
ATQA : 00 01          
 SAK : 80 [2]          
proprietary non iso14443-4 card found, RATS not supported          
Answers to chinese magic backdoor commands: NO          
proxmark3> 
proxmark3> hf 14a reader
iso14443a card select failed          
proxmark3> 
proxmark3> hf 14a reader
iso14443a card select failed          
proxmark3> 
proxmark3> hf 14a reader
iso14443a card select failed          
proxmark3> 
proxmark3> hf 14a reader
#db# Multiple tags detected. Collision after Bit 1                 
iso14443a card select failed          
proxmark3> 
proxmark3> hf 14a reader
 UID : 00 00 00 00           
ATQA : 00 01          
 SAK : 01 [2]          
TYPE : NXP TNP3xxx Activision Game Appliance          
proprietary non iso14443-4 card found, RATS not supported          
#db# halt error. response len: 1                 
Answers to chinese magic backdoor commands: NO          
proxmark3>

iceman · 2015-10-01 15:48:38

Same error as another user @ericbetts has...
Whats the output from your "hw tune" / "hw info" / "hw status" (running pm 2.x.x.) ?

Piorun · 2015-10-01 20:42:03

'hw info' command is not supported in 2.x.x.

proxmark3> hw version
[[[ Cached information ]]]

Prox/RFID mark3 RFID instrument
bootrom: /-suspect 2015-08-16 18:49:55
os: /-suspect 2015-08-16 18:50:03
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/06/22 at 21:47:54

uC: AT91SAM7S256 Rev A
Embedded Processor: ARM7TDMI
Nonvolatile Program Memory Size: 256K bytes. Used: 166521 bytes (64%). Free: 95623 bytes (36%).
Second Nonvolatile Program Memory Size: None
Internal SRAM Size: 256K bytes
Architecture Identifier: AT91SAM7Sxx Series
Nonvolatile Program Memory Type: Embedded Flash Memory

proxmark3> hw tune

Measuring antenna characteristics, please wait......#db# DownloadFPGA(len: 42096)
.
# LF antenna:  0.00 V @   125.00 kHz
# LF antenna:  0.00 V @   134.00 kHz
# LF optimal:  0.00 V @ 12000.00 kHz
# HF antenna: 16.80 V @    13.56 MHz
# Your LF antenna is unusable.

proxmark3> hw status
#db# Memory
#db#   BIGBUF_SIZE.............40000
#db#   BigBuf_hi  .............40000
#db# Tracing
#db#   tracing ................1
#db#   traceLen ...............0
#db# Fgpa
#db#   mode.............HF
#db# LF Sampling config:
#db#   [q] divisor:           95
#db#   [b] bps:               8
#db#   [d] decimation:        1
#db#   [a] averaging:         1
#db#   [t] trigger threshold: 0
#db# USB Speed:
#db#   Sending USB packets to client...
#db#   Time elapsed:      1500ms
#db#   Bytes transferred: 706560
#db#   USB Transfer Speed PM3 -> Client = 471040 Bytes/s
#db# Various
#db#   MF_DBGLEVEL......2
#db#   ToSendMax........39
#db#   ToSendBit........0
proxmark3>

iceman · 2015-10-01 22:28:30

very strange...

Piorun · 2015-10-01 23:05:30

Do I have the latest FPGA images ?

LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/06/22 at 21:47:54

BTW: LF works fine I have issue only with LH

iceman · 2015-10-01 23:16:17

You have the same FPGA images as me.

Piorun · 2015-10-01 23:18:09

iceman wrote:

You have the same FPGA images as me.

What version of CPU do you have
uC: AT91SAM7S256 Rev A
or
uC: AT91SAM7S512 Rev B

iceman · 2015-10-01 23:20:38

Neither, "AT91SAM7S256 Rev B" 256kb Rev B

Piorun · 2015-10-01 23:26:02

@bettse has the same version as me 'uC: AT91SAM7S256 Rev A' and also has the problem
http://www.proxmark.org/forum/viewtopic.php?pid=17870#p17870

iceman · 2015-10-01 23:30:47

yeah, I've seen his problem before..

For a wild idea,
you could download an older fpga_hf.bit file (from 2015-01-20) and see if that solves your ghost values..

Piorun · 2015-10-01 23:34:05

iceman wrote:

you could download an older fpga_hf.bit file (from 2015-01-20) and see if that solves your ghost values..

Newbie question: how to do this (and where the files is located)

iceman · 2015-10-01 23:37:53

github history maybe.. just put in the fpga_folder where the new one is.. then re-compile and flash..

Piorun · 2015-10-01 23:51:17

I don't have a environment to rebuild FPGA, but I did downgrade to 0.0.7 with 'HF FPGA image built on 2015/01/15'
and is working stable (no random data)

#db# Prox/RFID mark3 RFID instrument
#db# bootrom: /-suspect 2015-01-31 07:13:30
#db# os: /-suspect 2015-01-31 07:13:36
#db# HF FPGA image built on 2015/01/15 at 12:19:06
Prox/RFID mark3 RFID instrument

uC: AT91SAM7S256 Rev A
Embedded Processor: ARM7TDMI
Nonvolatile Program Memory Size: 256K bytes. Used: 0 bytes ( 0%). Free: 262144 bytes (100%).
Second Nonvolatile Program Memory Size: None
Internal SRAM Size: 256K bytes
Architecture Identifier: AT91SAM7Sxx Series
Nonvolatile Program Memory Type: Embedded Flash Memory

proxmark3> hf search

 UID : 04 20 d3 0a 53 1e 80
ATQA : 00 44
 SAK : 00 [2]
TYPE : MIFARE Ultralight (MF0ICU1)
MANUFACTURER : NXP Semiconductors Germany
proprietary non iso14443-4 card found, RATS not supported
Answers to chinese magic backdoor commands: NO

Valid ISO14443A Tag Found - Quiting Search

proxmark3> hf search

 UID : 04 20 d3 0a 53 1e 80
ATQA : 00 44
 SAK : 00 [2]
TYPE : MIFARE Ultralight (MF0ICU1)
MANUFACTURER : NXP Semiconductors Germany
proprietary non iso14443-4 card found, RATS not supported
Answers to chinese magic backdoor commands: NO

Valid ISO14443A Tag Found - Quiting Search

proxmark3> hf search

 UID : 04 20 d3 0a 53 1e 80
ATQA : 00 44
 SAK : 00 [2]
TYPE : MIFARE Ultralight (MF0ICU1)
MANUFACTURER : NXP Semiconductors Germany
proprietary non iso14443-4 card found, RATS not supported
Answers to chinese magic backdoor commands: NO

Valid ISO14443A Tag Found - Quiting Search

proxmark3>

iceman · 2015-10-02 08:09:59

Sorry, I was unclear. You don't need to recompile the FPGA code, the *.bit files is already compiled.

You need to recompile the PM3 source and flash, the Make command links the *.bit files into the binaries.

Piorun · 2015-11-03 19:03:23

The issue still exist in build 2.3.0

Output for HF antenna + MIfare card

X:\pm3-bin-2.3.0\win32 (client+GUI)>proxmark3.exe COM3
Prox/RFID mark3 RFID instrument
bootrom: /-suspect 2015-08-16 18:49:55
os: /-suspect 2015-11-03 09:23:35
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/11/ 2 at  9: 8: 8

uC: AT91SAM7S256 Rev A
Embedded Processor: ARM7TDMI
Nonvolatile Program Memory Size: 256K bytes. Used: 171338 bytes (65%). Free: 90806 bytes (35%).
Second Nonvolatile Program Memory Size: None
Internal SRAM Size: 256K bytes
Architecture Identifier: AT91SAM7Sxx Series
Nonvolatile Program Memory Type: Embedded Flash Memory
proxmark3> hw tune

Measuring antenna characteristics, please wait...#db# DownloadFPGA(len: 42096)
......#db# DownloadFPGA(len: 42096)
.
# LF antenna:  0.00 V @   125.00 kHz
# LF antenna:  0.00 V @   134.00 kHz
# LF optimal:  0.00 V @ 12000.00 kHz
# HF antenna: 13.72 V @    13.56 MHz
# Your LF antenna is unusable.
proxmark3> hf sea
no known/supported 13.56 MHz tags found

proxmark3> hf sea
no known/supported 13.56 MHz tags found

proxmark3> hf sea
#db# Multiple tags detected. Collision after Bit 2
no known/supported 13.56 MHz tags found

proxmark3> hf sea
#db# Multiple tags detected. Collision after Bit 5
#db# Multiple tags detected. Collision after Bit 12
no known/supported 13.56 MHz tags found

proxmark3> hf sea
no known/supported 13.56 MHz tags found

proxmark3> hf sea
#db# Multiple tags detected. Collision after Bit 14
no known/supported 13.56 MHz tags found

proxmark3> hf sea
#db# Multiple tags detected. Collision after Bit 12
no known/supported 13.56 MHz tags found

proxmark3>

and output for build 2.3.0 with old FPGA (compilation by iceman http://www.proxmark.org/forum/viewtopic.php?pid=18112#p18112)

X:\pm3-bin-2.3.0\win32 (client+GUI)>proxmark3.exe COM3
Prox/RFID mark3 RFID instrument
bootrom: /-suspect 2015-08-16 18:49:55
os: master/v2.2.0-58-gdfb387b-dirty-suspect 2015-10-02 01:08:42
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/02/11 at 21:05:50

uC: AT91SAM7S256 Rev A
Embedded Processor: ARM7TDMI
Nonvolatile Program Memory Size: 256K bytes. Used: 168186 bytes (64%). Free: 93958 bytes (36%).
Second Nonvolatile Program Memory Size: None
Internal SRAM Size: 256K bytes
Architecture Identifier: AT91SAM7Sxx Series
Nonvolatile Program Memory Type: Embedded Flash Memory
proxmark3> hw tune

Measuring antenna characteristics, please wait...#db# DownloadFPGA(len: 42096)
......#db# DownloadFPGA(len: 42096)
.
# LF antenna:  0.00 V @   125.00 kHz
# LF antenna:  0.00 V @   134.00 kHz
# LF optimal:  0.00 V @ 12000.00 kHz
# HF antenna: 13.58 V @    13.56 MHz
# Your LF antenna is unusable.
proxmark3> hf sea

 UID : bd a3 xx xx
ATQA : 00 04
 SAK : 08 [2]
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1
proprietary non iso14443-4 card found, RATS not supported
Answers to chinese magic backdoor commands: NO

Valid ISO14443A Tag Found - Quiting Search

proxmark3>

Last edited by Piorun (2015-11-03 19:27:21)

piwi · 2015-11-03 22:39:48

This version should include the hf sniff command which is a great debugging feature. Please try it with a reader and a card and post a screenshot of a tag answer.

hf sniff 10000 1
data samples 40000
data plot

In the resulting plot you should see pairs of Reader requests and tag answers. Zoom in to one of those pairs. The tag answers can be identified by some additional "ripples". Example (first signal group = reader, second group = tag):
plot_example

iceman · 2015-11-03 23:37:27

fpga_hf.bit from pm3 master
running: 'hf snoop 10000 1'

Doesn't look like yours...

Piorun · 2015-11-04 01:19:42

Looks that V2.3.0 doesn't include sniff command, output for 'hf snoop 10000 1' (card Mirafe clasic)

Last edited by Piorun (2015-11-04 01:28:42)

piwi · 2015-11-04 08:40:39

Sorry, my bad, its hf snoop, not hf sniff.

@iceman: all I see is a 50Hz noise. Looks like your reader isn't active - or the trigger didn't work as expected.

@Piorun: there seems to be much distortion or noise. Can you please provide both a close-up and a full range picture. Or save the data to a file and paste it here.

Piorun · 2015-11-05 01:19:51

piwi wrote:

@Piorun: there seems to be much distortion or noise. Can you please provide both a close-up and a full range picture. Or save the data to a file and paste it here.

In attachment two tests: the same PM3 hardware, antena and Mifarte card.
#New_FPGA
HF detection failed (build 2.3.0)

#Old_FPGA
HF works fine, by build 2.3.0 uses old FPGA firmware

#Nen

 
Prox/RFID mark3 RFID instrument
bootrom: /-suspect 2015-11-03 09:23:28
os: /-suspect 2015-11-03 09:23:35
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/11/ 2 at  9: 8: 8

proxmark3> hf sear


no known/supported 13.56 MHz tags found

#Old

 
Prox/RFID mark3 RFID instrument
bootrom: /-suspect 2015-11-03 09:23:28
os: master/v2.2.0-58-gdfb387b-dirty-suspect 2015-10-02 01:08:42
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/02/11 at 21:05:50

proxmark3> hf sea

 UID : 1d xx xx xx
ATQA : 00 04
 SAK : 08 [2]
TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1
proprietary non iso14443-4 card found, RATS not supported
Answers to chinese magic backdoor commands: NO

Valid ISO14443A Tag Found - Quiting Search

I can't upload ZIP Image and DAT

Last edited by Piorun (2015-11-05 01:27:54)

piwi · 2015-11-05 09:48:23

I am wondering how you could do a hf snoop with the old FPGA which didn't support it?

hf snoop shows the received antenna signal after the analogue part but before any signal processing by FPGA or ARM. It is therefore the same for old and new FPGA (if the old FPGA would have provided the logic for hf snoop - see above).

Your .dat and .png show a strong signal overlaying both reader and tag signals. I would be interested in a hf snoop without any reader or tag. Just holding your PM3 antenna in the air.

You don't happen to life nearby a Digital Radio station?

Piorun · 2015-11-05 10:05:50

>I am wondering how you could do a hf snoop with the old FPGA which didn't support it?
I'm using custom FPGA
http://www.proxmark.org/forum/viewtopic.php?pid=18132#p18132

> Your .dat and .png show a strong signal overlaying both reader and tag signals.
> I would be interested in a hf snoop without any reader or tag. Just holding your PM3 antenna in the air.
But the problem is that my PM3 hardware works fine with 0.0.7, the issue is only with new FPGA builds

>You don't happen to life nearby a Digital Radio station?
no (nearest is 10 Km)

piwi · 2015-11-05 13:05:59

But the problem is that my PM3 hardware works fine with 0.0.7, the issue is only with new FPGA builds

Yes, I know. And I am very interested how the old FPGA code (0.0.7 - and also the newer one before May 2015 if I understood correctly ?) could detect anything at all despite this HUGE interferring signal. And why the new code fails in this case.

It is hard to read on the screenshot but the disturbing signal seems to cover the whole amplitude range from -127 to +128? Can you please provide the .dat file for this again? And this is really without any reader or tag?

marshmellow · 2015-11-05 14:30:06

Wow and I thought I had areas with lots of interference, my max is 30 on the lf band... You don't have the pm3 sitting on an old portable phone do you? Lol.

piwi · 2015-11-06 08:53:41

I can see the same "noise" when doing data samples and data plot without hf snoop before. What you see there is part of the compressed FPGA image (the decompressor uses BigBuf[] as temporary buffer).

Obviously Piorun's hf snoops never triggered and therefore didn't record any data.

@Piorun: if your hf snoop is successfull you will see

#db# Trigger kicked! Value: 252.       
#db# Trigger kicked! Value: 252, Dumping Samples Hispeed now.       
#db# HF Snoop end

Otherwise you didn't snoop at all and you get void data with data samples.

I will change hf snoop to clear the BigBuf[] to avoid such issues in the future.
EDIT: Done. Change committed to master.

Last edited by piwi (2015-11-06 09:48:00)

Piorun · 2015-11-06 20:47:03

piwi wrote:

Can you please provide the .dat file for this again? And this is really without any reader or tag?

Please find in attachment:
- PM3 2.4.0 + fresh build EXE from GitHub
- two tests: no card and reader with Mifare.
- before each test the PM3 was disconnected from USB port to clear memory
- FPGA is from build 2.4.0

https://www.sendspace.com/file/mo8b16

piwi · 2015-11-06 23:05:33

Did you read my last post?

Piorun · 2015-11-06 23:36:54

piwi wrote:

Did you read my last post?

yes , but what I should do exactly ?
I have loaded new build from GitHub, FPGA is from 2.4.0

and I did not receive a output:

#db# Trigger kicked! Value: 252.       
#db# Trigger kicked! Value: 252, Dumping Samples Hispeed now.       
#db# HF Snoop end

piwi · 2015-11-07 11:09:51

I still think that your "custom" FPGA doesn't include the HF snoop logic. Please download and compile the latest source from github. If you don't get a trigger your data plot should be empty (all zeroes). If you get a trigger, your data plot should look different from all you had sent so far. Then you have a real snoop instead of random data.

Piorun · 2015-11-07 12:20:52

> still think that your "custom" FPGA doesn't include the HF snoop logic.
but for test I use FPGA from build 2.4.0

bootrom: /-suspect 2015-11-04 22:15:34
os: /-suspect 2015-11-04 22:15:41
LF FPGA image built for 2s30vq100 on 2015/03/06 at 07:38:04
HF FPGA image built for 2s30vq100 on 2015/11/ 2 at  9: 8: 8

is this fine ?

> Please download and compile the latest source from github.
I did it yesterday ( new build from https://github.com/Proxmark/proxmark3, only 'make client')

@piwi maybe you can create for me new package (FPGA + EXE) to be shure that I have right version ?

meter · 2015-11-07 14:49:26

HF FPGA image built for 2s30vq100 on 2015/11/ 2 at 9: 8: 8

is correct but this

os: /-suspect 2015-11-04 22:15:41

is not good. Have you last patches from git?
hf snoop has three changes: ARM, FPGA and client, are you sure to have all?

I did it yesterday ( new build from https://github.com/Proxmark/proxmark3, only 'make client')

So no patches for ARM?

EDIT

but for test I use FPGA from build 2.4.0

Sorry but where is 2.4.0? Last stable release is 2.2.0, so lastest from github will be 2.3.0 when all is working.

Last edited by meter (2015-11-07 14:53:35)

Piorun · 2015-11-07 15:16:06

meter wrote:

but for test I use FPGA from build 2.4.0
Sorry but where is 2.4.0? Last stable release is 2.2.0, so lastest from github will be 2.3.0 when all is working.

2.4.0 http://www.proxmark.org/forum/viewtopic.php?id=1562

iceman · 2015-11-07 16:11:45

Running the snoop, with latest fpga-images from PM3 master, still gives me the same noise of 50khz.
And I have piwi's bigbuff clear code (not that it matters in this case)

I've tried different space between reader antenna - snoop antenna - card.

Other sources of interference, yes alot I guess.
Electronic interference like screens, wireless mouse, low-energy lightbulbs..

pm3 --> hf snoo 10000
#db# Skipping first 10000 sample pairs, Skipping 0 triggers.

#db# Buffer cleared (40000 bytes)
#db# Trigger kicked! Value: 255, Dumping Samples Hispeed now.
#db# HF Snoop end
pm3 --> da sam
Reading 39999 bytes from device memory

Data fetched
Waiting for a response from the proxmark...
Don't forget to cancel its operation first by pressing on the button
Samples @ 8 bits/smpl, decimation 1:1

Piorun · 2015-11-07 21:46:37

iceman wrote:

#db# Buffer cleared (40000 bytes)
#db# Trigger kicked! Value: 255, Dumping Samples Hispeed now.
#db# HF Snoop end

Could you share yours FPGA full image, I don't see "#db# Buffer cleared" in my log

Piorun · 2015-11-07 22:07:32

>I still think that your "custom" FPGA doesn't include the HF snoop logic.
I loaded new FPGA (there is a 'Buffer cleared' message)

proxmark3> hf snoo 10000 1
#db# Skipping first 10000 sample pairs, Skipping 1 triggers.
#db# Buffer cleared (40000 bytes)
#db# HF Snoop end
proxmark3> data samples 40000
Reading 39999 bytes from device memory

Data fetched
Samples @ 8 bits/smpl, decimation 1:1
proxmark3> data plot

Unfortunately buffer is empty now (with card or without)

proxmark3> hw tune

Measuring antenna characteristics, please wait...#db# DownloadFPGA(len: 42096)
......#db# DownloadFPGA(len: 42096)
.
# LF antenna:  0.00 V @   125.00 kHz
# LF antenna:  0.00 V @   134.00 kHz
# LF optimal:  0.00 V @ 12000.00 kHz
# HF antenna: 11.59 V @    13.56 MHz
# Your LF antenna is unusable.
proxmark3> hf sear

Last edited by Piorun (2015-11-07 22:25:25)

marshmellow · 2015-11-07 22:10:15

It suggests your tag/readers field is too low to kick the trigger. Try a Better antenna? Adjust the code to lower the threshold?

Piorun · 2015-11-07 22:12:21

marshmellow wrote:

It suggests your tag/readers field is too low to kick the trigger. Try a Better antenna? Adjust the code to lower the threshold?

but my PM3 works fine with old FPGA builds, the issue is only with 2.x.x releases.

Proxmark3 community

Announcement

#1 2015-08-11 07:18:07

New version PM3 software problem

#2 2015-08-11 10:21:41

Re: New version PM3 software problem

#3 2015-09-30 18:29:22

Re: New version PM3 software problem

#4 2015-10-01 15:48:38

Re: New version PM3 software problem

#5 2015-10-01 20:42:03

Re: New version PM3 software problem

#6 2015-10-01 22:28:30

Re: New version PM3 software problem

#7 2015-10-01 23:05:30

Re: New version PM3 software problem

#8 2015-10-01 23:16:17

Re: New version PM3 software problem

#9 2015-10-01 23:18:09

Re: New version PM3 software problem

#10 2015-10-01 23:20:38

Re: New version PM3 software problem

#11 2015-10-01 23:26:02

Re: New version PM3 software problem

#12 2015-10-01 23:30:47

Re: New version PM3 software problem

#13 2015-10-01 23:34:05

Re: New version PM3 software problem

#14 2015-10-01 23:37:53

Re: New version PM3 software problem

#15 2015-10-01 23:51:17

Re: New version PM3 software problem

#16 2015-10-02 08:09:59

Re: New version PM3 software problem

#17 2015-11-03 19:03:23

Re: New version PM3 software problem

#18 2015-11-03 22:39:48

Re: New version PM3 software problem

#19 2015-11-03 23:37:27

Re: New version PM3 software problem

#20 2015-11-04 01:19:42

Re: New version PM3 software problem

#21 2015-11-04 08:40:39

Re: New version PM3 software problem

#22 2015-11-05 01:19:51

Re: New version PM3 software problem

#23 2015-11-05 09:48:23

Re: New version PM3 software problem

#24 2015-11-05 10:05:50

Re: New version PM3 software problem

#25 2015-11-05 13:05:59

Re: New version PM3 software problem

#26 2015-11-05 14:30:06

Re: New version PM3 software problem

#27 2015-11-06 08:53:41

Re: New version PM3 software problem

#28 2015-11-06 20:47:03

Re: New version PM3 software problem

#29 2015-11-06 23:05:33

Re: New version PM3 software problem

#30 2015-11-06 23:36:54

Re: New version PM3 software problem

#31 2015-11-07 11:09:51

Re: New version PM3 software problem

#32 2015-11-07 12:20:52

Re: New version PM3 software problem

#33 2015-11-07 14:49:26

Re: New version PM3 software problem

#34 2015-11-07 15:16:06

Re: New version PM3 software problem

#35 2015-11-07 16:11:45

Re: New version PM3 software problem

#36 2015-11-07 21:46:37

Re: New version PM3 software problem

#37 2015-11-07 22:07:32

Re: New version PM3 software problem

#38 2015-11-07 22:10:15

Re: New version PM3 software problem

#39 2015-11-07 22:12:21

Re: New version PM3 software problem