DMR, Master is closing down

[KC3UXL]

So I'm new to all of ham radio, not just DMR/Pi-Star. But I've been looking through Google, forums, etc. But still having issues.

I had my Pi-Star working and even made a contact over DMR. I had to edit some contacts and starting having issues and they haven't stopped.

My latest issue, that's stumping me to no end.

I keep getting:
DMR, Master is closing down
Closing DMR Network
Opening DMR Network

I've seen this pop up in multiple places and I've tried all that I could find. Factory reset, different SD card, checked my Brandmeister password, my DMR ID.

So now I'm pretty much out of ideas.
Linked below are screenshots of my Pi-Star config and live log
https://imgur.com/a/0Kao4Rv

[KN2TOD]

Obviously, from your logs, MMDVMHOST is constantly restarting itself. You'll have to dig a little deeper.

Run this:

Code: Select all

x=$(grep -i "This software is for use " /var/log/pi-star/MMDVM-* | \tail -1 | sed -n 's/.*I: \([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2\}:[0-9]\{2\}\.[0-9]\{3\} \).*/\1/p')
sed -n "/$x/,\$ p" /var/log/pi-star/MMDVM-* | sed -n '/.* overflow in the .*/!p' | sed -n '/.*DMR Talker/!p' | sed -n '/.* 0000:/!p' | egrep -he "^E:|^I:|^W:|^M:.*MMDVM|^M:.* Opening |Logged|Login|Self Only|RX Offset|RX Freq|TX Freq"

Normally, you should find something like this:

Code: Select all

    :
M: 2022-10-21 07:31:25.277 MMDVMHost-20210617_PS4 is running
M: 2022-10-21 07:31:35.271 DMR, Logged into the master successfully
    :

If not, scan back through the MMDVMHOST messages for something amiss.

[KC3UXL]

Ran the code and got the following.

Code: Select all

The Pi-Star Dashboard can be found at one of the following locations:                
http://pi-star/  http://pi-star.local/   http://192.168.1.130/
                                                                                     
Pi-Star's disk is read-only by default, enable read-write with "rpi-rw".             
Pi-Star built by Andy Taylor (MW0MWZ), pi-star tools all start "pistar-".            
                                                                                     
                     Welcome to Pi-Star: v4.1.6
                                                                                     
pi-star@pi-star(rw):~$ x=$(grep -i "This software is for use " /var/log/pi-star/MMDVM
-* | \tail -1 | sed -n 's/.*I: \([0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\} [0-9]\{2\}:[0-9]\{2
\}:[0-9]\{2\}\.[0-9]\{3\} \).*/\1/p')                                                
pi-star@pi-star(rw):~$ 
pi-star@pi-star(rw):~$ sed -n "/$x/,\$ p" /var/log/pi-star/MMDVM-* | sed -n '/.* over
flow in the .*/!p' | sed -n '/.*DMR Talker/!p' | sed -n '/.* 0000:/!p' | egrep -he "^
E:|^I:|^W:|^M:.*MMDVM|^M:.* Opening |Logged|Login|Self Only|RX Offset|RX Freq|TX Freq
"                                                                                    
I: 2022-10-22 12:28:41.725 This software is for use on amateur radio networks only,
I: 2022-10-22 12:28:41.726 it is to be used for educational purposes only. Its use on
I: 2022-10-22 12:28:41.726 commercial networks is strictly prohibited.
I: 2022-10-22 12:28:41.726 Copyright(C) 2015-2020 by Jonathan Naylor, G4KLX and other
s                                                                                    
M: 2022-10-22 12:28:41.726 MMDVMHost-20210617_PS4 is starting
I: 2022-10-22 12:28:41.726 General Parameters
I: 2022-10-22 12:28:41.726     Callsign: KC3UXL
I: 2022-10-22 12:28:41.726     Id: 3194944
I: 2022-10-22 12:28:41.726     Duplex: yes
I: 2022-10-22 12:28:41.726     Timeout: 240s
I: 2022-10-22 12:28:41.726     D-Star: disabled
I: 2022-10-22 12:28:41.726     DMR: enabled
I: 2022-10-22 12:28:41.726     YSF: disabled
I: 2022-10-22 12:28:41.726     P25: disabled
I: 2022-10-22 12:28:41.726     NXDN: disabled
I: 2022-10-22 12:28:41.726     POCSAG: disabled
I: 2022-10-22 12:28:41.726     FM: disabled
I: 2022-10-22 12:28:41.726 Modem Parameters
I: 2022-10-22 12:28:41.726     Port: /dev/ttyAMA0
I: 2022-10-22 12:28:41.726     Protocol: uart
I: 2022-10-22 12:28:41.726     RX Invert: no
I: 2022-10-22 12:28:41.726     TX Invert: yes
I: 2022-10-22 12:28:41.726     PTT Invert: no
I: 2022-10-22 12:28:41.726     TX Delay: 100ms
I: 2022-10-22 12:28:41.726     RX Offset: 0Hz
I: 2022-10-22 12:28:41.726     TX Offset: 0Hz
I: 2022-10-22 12:28:41.726     RX DC Offset: 0
I: 2022-10-22 12:28:41.726     TX DC Offset: 0
I: 2022-10-22 12:28:41.726     RF Level: 100.0%
I: 2022-10-22 12:28:41.726     DMR Delay: 0 (0.0ms)
I: 2022-10-22 12:28:41.726     RX Level: 50.0%
I: 2022-10-22 12:28:41.726     CW Id TX Level: 50.0%
I: 2022-10-22 12:28:41.726     D-Star TX Level: 50.0%
I: 2022-10-22 12:28:41.726     DMR TX Level: 50.0%
I: 2022-10-22 12:28:41.726     YSF TX Level: 50.0%
I: 2022-10-22 12:28:41.726     P25 TX Level: 50.0%
I: 2022-10-22 12:28:41.726     NXDN TX Level: 50.0%
I: 2022-10-22 12:28:41.726     POCSAG TX Level: 50.0%
I: 2022-10-22 12:28:41.727     FM TX Level: 50.0%
I: 2022-10-22 12:28:41.727     TX Frequency: 438800000Hz (438800000Hz)
I: 2022-10-22 12:28:41.727     Use COS as Lockout: no
M: 2022-10-22 12:28:41.738 Opening the MMDVM
I: 2022-10-22 12:28:43.750 MMDVM protocol version: 1, description: MMDVM_HS_Dual_Hat-
v1.5.2 20201108 14.7456MHz dual ADF7021 FW by CA6JAU GitID #89daa20                  
I: 2022-10-22 12:28:43.771 Display Parameters
I: 2022-10-22 12:28:43.771     Type: OLED
I: 2022-10-22 12:28:44.130 DMR Network Parameters
I: 2022-10-22 12:28:44.130     Type: Direct
I: 2022-10-22 12:28:44.130     Address: 3104.master.brandmeister.network
I: 2022-10-22 12:28:44.130     Port: 62031
I: 2022-10-22 12:28:44.130     Local: random
I: 2022-10-22 12:28:44.130     Jitter: 360ms
I: 2022-10-22 12:28:44.130     Slot 1: disabled
I: 2022-10-22 12:28:44.130     Slot 2: enabled
I: 2022-10-22 12:28:44.130     Mode Hang: 20s
I: 2022-10-22 12:28:44.131 Info Parameters
I: 2022-10-22 12:28:44.131     Callsign: KC3UXL
I: 2022-10-22 12:28:44.131     RX Frequency: 438800000Hz
I: 2022-10-22 12:28:44.131     TX Frequency: 438800000Hz
I: 2022-10-22 12:28:44.131     Power: 1W
I: 2022-10-22 12:28:44.131     Latitude: 50.000000deg N
I: 2022-10-22 12:28:44.131     Longitude: -3.000000deg E
I: 2022-10-22 12:28:44.131     Height: 0m
I: 2022-10-22 12:28:44.131     Location: "Erie"
I: 2022-10-22 12:28:44.131     Description: "USA"
I: 2022-10-22 12:28:44.131     URL: "https://www.qrz.com/db/KC3UXL"
M: 2022-10-22 12:28:44.281 Opening DMR Network
I: 2022-10-22 12:28:44.281 RSSI
I: 2022-10-22 12:28:44.281     Mapping File: /usr/local/etc/RSSI.dat
I: 2022-10-22 12:28:44.284 Loaded 14 RSSI data mapping points from /usr/local/etc/RSS
I.dat                                                                                
I: 2022-10-22 12:28:44.284 DMR Id Lookups
I: 2022-10-22 12:28:44.284     File: /usr/local/etc/DMRIds.dat
I: 2022-10-22 12:28:44.284     Reload: 24 hours
I: 2022-10-22 12:28:50.421 Loaded 226980 IDs to lookup table - /usr/local/etc/DMRIds.
dat                                                                                  
I: 2022-10-22 12:28:50.422 DMR RF Parameters
I: 2022-10-22 12:28:50.422 Started the DMR Id lookup reload thread
I: 2022-10-22 12:28:50.422     Id: 3194944
I: 2022-10-22 12:28:50.422     Color Code: 1
I: 2022-10-22 12:28:50.422     Self Only: yes
I: 2022-10-22 12:28:50.422     Embedded LC Only: no
I: 2022-10-22 12:28:50.422     Dump Talker Alias Data: yes
I: 2022-10-22 12:28:50.422     Prefixes: 0
I: 2022-10-22 12:28:50.422     Call Hang: 3s
I: 2022-10-22 12:28:50.422     TX Hang: 4s
I: 2022-10-22 12:28:50.422     Mode Hang: 20s
I: 2022-10-22 12:28:50.422     OVCM: off
I: 2022-10-22 12:28:50.422     DMR Roaming Beacons Type: off
I: 2022-10-22 12:28:50.547 Interfaces Info
I: 2022-10-22 12:28:50.548     IPv4: lo:127.0.0.1
I: 2022-10-22 12:28:50.548     IPv4: eth0:192.168.1.130
I: 2022-10-22 12:28:50.548     Default interface is : eth0
I: 2022-10-22 12:28:50.548     IP to show: eth0:192.168.1.130
M: 2022-10-22 12:28:50.548 MMDVMHost-20210617_PS4 is running
E: 2022-10-22 12:29:00.540 DMR, Master is closing down
M: 2022-10-22 12:29:00.702 Opening DMR Network
E: 2022-10-22 12:29:10.659 DMR, Master is closing down
M: 2022-10-22 12:29:10.662 Opening DMR Network
E: 2022-10-22 12:29:20.784 DMR, Master is closing down
M: 2022-10-22 12:29:20.787 Opening DMR Network
E: 2022-10-22 12:29:31.019 DMR, Master is closing down
M: 2022-10-22 12:29:31.022 Opening DMR Network
E: 2022-10-22 12:29:41.153 DMR, Master is closing down
M: 2022-10-22 12:29:41.156 Opening DMR Network
E: 2022-10-22 12:29:51.276 DMR, Master is closing down
M: 2022-10-22 12:29:51.279 Opening DMR Network
E: 2022-10-22 12:30:01.406 DMR, Master is closing down
M: 2022-10-22 12:30:01.409 Opening DMR Network
E: 2022-10-22 12:30:11.539 DMR, Master is closing down
M: 2022-10-22 12:30:11.541 Opening DMR Network
E: 2022-10-22 12:30:21.673 DMR, Master is closing down
M: 2022-10-22 12:30:21.676 Opening DMR Network
E: 2022-10-22 12:30:31.790 DMR, Master is closing down
M: 2022-10-22 12:30:31.793 Opening DMR Network
E: 2022-10-22 12:30:41.914 DMR, Master is closing down
M: 2022-10-22 12:30:41.917 Opening DMR Network
E: 2022-10-22 12:30:52.040 DMR, Master is closing down
M: 2022-10-22 12:30:52.043 Opening DMR Network
E: 2022-10-22 12:31:02.157 DMR, Master is closing down
M: 2022-10-22 12:31:02.160 Opening DMR Network
E: 2022-10-22 12:31:12.278 DMR, Master is closing down
M: 2022-10-22 12:31:12.280 Opening DMR Network
pi-star@pi-star(rw):~$ 

The live log

Code: Select all

Starting logging, please wait...
I: 2022-10-22 12:28:43.750 MMDVM protocol version: 1, description: MMDVM_HS_Dual_Hat-v1.5.2 20201108 14.7456MHz dual ADF7021 FW by CA6JAU GitID #89daa20
I: 2022-10-22 12:28:43.771 Display Parameters
I: 2022-10-22 12:28:43.771 Type: OLED
I: 2022-10-22 12:28:44.130 DMR Network Parameters
I: 2022-10-22 12:28:44.130 Type: Direct
I: 2022-10-22 12:28:44.130 Address: 3104.master.brandmeister.network
I: 2022-10-22 12:28:44.130 Port: 62031
I: 2022-10-22 12:28:44.130 Local: random
I: 2022-10-22 12:28:44.130 Jitter: 360ms
I: 2022-10-22 12:28:44.130 Slot 1: disabled
I: 2022-10-22 12:28:44.130 Slot 2: enabled
I: 2022-10-22 12:28:44.130 Mode Hang: 20s
I: 2022-10-22 12:28:44.131 Info Parameters
I: 2022-10-22 12:28:44.131 Callsign: KC3UXL
I: 2022-10-22 12:28:44.131 RX Frequency: 438800000Hz
I: 2022-10-22 12:28:44.131 TX Frequency: 438800000Hz
I: 2022-10-22 12:28:44.131 Power: 1W
I: 2022-10-22 12:28:44.131 Latitude: 50.000000deg N
I: 2022-10-22 12:28:44.131 Longitude: -3.000000deg E
I: 2022-10-22 12:28:44.131 Height: 0m
I: 2022-10-22 12:28:44.131 Location: "Erie"
I: 2022-10-22 12:28:44.131 Description: "USA"
I: 2022-10-22 12:28:44.131 URL: "https://www.qrz.com/db/KC3UXL"
M: 2022-10-22 12:28:44.281 Opening DMR Network
I: 2022-10-22 12:28:44.281 RSSI
I: 2022-10-22 12:28:44.281 Mapping File: /usr/local/etc/RSSI.dat
I: 2022-10-22 12:28:44.284 Loaded 14 RSSI data mapping points from /usr/local/etc/RSSI.dat
I: 2022-10-22 12:28:44.284 DMR Id Lookups
I: 2022-10-22 12:28:44.284 File: /usr/local/etc/DMRIds.dat
I: 2022-10-22 12:28:44.284 Reload: 24 hours
I: 2022-10-22 12:28:50.421 Loaded 226980 IDs to lookup table - /usr/local/etc/DMRIds.dat
I: 2022-10-22 12:28:50.422 DMR RF Parameters
I: 2022-10-22 12:28:50.422 Started the DMR Id lookup reload thread
I: 2022-10-22 12:28:50.422 Id: 3194944
I: 2022-10-22 12:28:50.422 Color Code: 1
I: 2022-10-22 12:28:50.422 Self Only: yes
I: 2022-10-22 12:28:50.422 Embedded LC Only: no
I: 2022-10-22 12:28:50.422 Dump Talker Alias Data: yes
I: 2022-10-22 12:28:50.422 Prefixes: 0
I: 2022-10-22 12:28:50.422 Call Hang: 3s
I: 2022-10-22 12:28:50.422 TX Hang: 4s
I: 2022-10-22 12:28:50.422 Mode Hang: 20s
I: 2022-10-22 12:28:50.422 OVCM: off
I: 2022-10-22 12:28:50.422 DMR Roaming Beacons Type: off
I: 2022-10-22 12:28:50.547 Interfaces Info
I: 2022-10-22 12:28:50.548 IPv4: lo:127.0.0.1
I: 2022-10-22 12:28:50.548 IPv4: eth0:192.168.1.130
I: 2022-10-22 12:28:50.548 Default interface is : eth0
I: 2022-10-22 12:28:50.548 IP to show: eth0:192.168.1.130
M: 2022-10-22 12:28:50.548 MMDVMHost-20210617_PS4 is running
E: 2022-10-22 12:29:00.540 DMR, Master is closing down
M: 2022-10-22 12:29:00.540 Closing DMR Network
M: 2022-10-22 12:29:00.702 Opening DMR Network
E: 2022-10-22 12:29:10.659 DMR, Master is closing down
M: 2022-10-22 12:29:10.659 Closing DMR Network
M: 2022-10-22 12:29:10.662 Opening DMR Network
E: 2022-10-22 12:29:20.784 DMR, Master is closing down
M: 2022-10-22 12:29:20.784 Closing DMR Network
M: 2022-10-22 12:29:20.787 Opening DMR Network
E: 2022-10-22 12:29:31.019 DMR, Master is closing down
M: 2022-10-22 12:29:31.019 Closing DMR Network
M: 2022-10-22 12:29:31.022 Opening DMR Network
E: 2022-10-22 12:29:41.153 DMR, Master is closing down
M: 2022-10-22 12:29:41.153 Closing DMR Network
M: 2022-10-22 12:29:41.156 Opening DMR Network

If it's something with a file on the SD card why doesn't reflating work?

[KN2TOD]

This has nothing to do with the SD card. Something is incorrect or missing from the configuration, either on your system or on Brandmeister, but it's not giving us much information to go on here: it would appear to be something upstream in the login process

Recheck the settings in BM's Selfcare, for starters. I'm guessing here there may be an inconsistency between what you configured your system as and what you told BM your system is.

Did you create an API key and apply it to your config?

[KC3UXL]

I don't see anything that looks wrong.

Code: Select all

[General]
Callsign=KC3UXL
Id=3194944
Timeout=240
Duplex=1
RFModeHang=300
NetModeHang=300
Display=OLED
Daemon=1

[Info]
RXFrequency=438800000
TXFrequency=438800000
Power=1
Latitude=50.00
Longitude=-3.00
Height=0
Location="Erie"
Description="USA"
URL=https://www.qrz.com/db/KC3UXL

[Log]
DisplayLevel=0
FileLevel=2
FilePath=/var/log/pi-star
FileRoot=MMDVM

[CW Id]
Enable=0
Time=10

[DMR Id Lookup]
File=/usr/local/etc/DMRIds.dat
Time=24

[NXDN Id Lookup]
File=/usr/local/etc/NXDN.csv
Time=24

[Modem]
Port=/dev/ttyAMA0
TXInvert=1
RXInvert=0
PTTInvert=0
TXDelay=100
RXOffset=0
TXOffset=0
DMRDelay=0
RXLevel=50
TXLevel=50
RXDCOffset=0
TXDCOffset=0
RFLevel=100
CWIdTXLevel=50
D-StarTXLevel=50
DMRTXLevel=50
YSFTXLevel=50
P25TXLevel=50
NXDNTXLevel=50
POCSAGTXLevel=50
RSSIMappingFile=/usr/local/etc/RSSI.dat
Trace=0
Debug=0
M17TXLevel=50
FMTXLevel=50
AX25TXLevel=50
UseCOSAsLockout=0
UARTSpeed=115200
Protocol=uart
UARTPort=/dev/ttyAMA0

[Transparent Data]
Enable=0
RemoteAddress=127.0.0.1
RemotePort=40094
LocalPort=40095

[UMP]
Enable=0
Port=/dev/ttyACM1

[D-Star]
Enable=0
Module=B
SelfOnly=1
AckReply=1
AckTime=750
ErrorReply=1
RemoteGateway=0
ModeHang=20
AckMessage=0

[DMR]
Enable=1
Beacons=0
BeaconInterval=60
BeaconDuration=3
ColorCode=1
SelfOnly=1
EmbeddedLCOnly=0
DumpTAData=1
CallHang=3
TXHang=4
ModeHang=20
OVCM=0
Id=3194944

[System Fusion]
Enable=0
LowDeviation=0
SelfOnly=1
TXHang=4
RemoteGateway=0
ModeHang=20

[P25]
Enable=0
NAC=293
SelfOnly=1
OverrideUIDCheck=0
RemoteGateway=0
ModeHang=20
TXHang=5

[NXDN]
Enable=0
RAN=1
RemoteGateway=0
TXHang=5
SelfOnly=1
ModeHang=20

[POCSAG]
Enable=0
Frequency=439987500

[D-Star Network]
Enable=0
GatewayAddress=127.0.0.1
GatewayPort=20010
LocalPort=20011
Debug=0
ModeHang=20

[DMR Network]
Type=Direct
Enable=1
Address=3104.master.brandmeister.network
Port=62031
Jitter=360
Password="PASSWORD Redacted"
Slot1=0
Slot2=1
Debug=0
ModeHang=20
RemoteAddress=3104.master.brandmeister.network
RemotePort=62031

[System Fusion Network]
Enable=0
LocalAddress=127.0.0.1
LocalPort=3200
GatewayAddress=127.0.0.1
GatewayPort=4200
Debug=0
ModeHang=20

[P25 Network]
Enable=0
GatewayAddress=127.0.0.1
GatewayPort=42020
LocalPort=32010
Debug=0
ModeHang=20

[NXDN Network]
Enable=0
LocalAddress=127.0.0.1
LocalPort=14021
GatewayAddress=127.0.0.1
GatewayPort=14020
Debug=0
Protocol=Icom
ModeHang=20

[POCSAG Network]
Enable=0
LocalAddress=127.0.0.1
LocalPort=3800
GatewayAddress=127.0.0.1
GatewayPort=4800
ModeHang=5
Debug=0

[TFT Serial]
Port=modem
Brightness=50

[HD44780]
Rows=2
Columns=16
Pins=11,10,0,1,2,3
I2CAddress=0x20
PWM=0
PWMPin=21
PWMBright=100
PWMDim=16
DisplayClock=1
UTC=0

[Nextion]
Port=modem
Brightness=50
DisplayClock=1
UTC=0
ScreenLayout=0
IdleBrightness=20

[OLED]
Type=3
Brightness=0
Invert=0
Scroll=1
Rotate=0
Cast=0
LogoScreensaver=1

[LCDproc]
Address=localhost
Port=13666
DimOnIdle=0
DisplayClock=1
UTC=0

[M17]
Enable=0
CAN=0
SelfOnly=1
TXHang=5
ModeHang=20

[AX 25]
Enable=0
TXDelay=300
RXTwist=6
SlotTime=30
PPersist=128
Trace=0

[M17 Network]
Enable=0
LocalAddress=127.0.0.1
LocalPort=17011
GatewayAddress=127.0.0.1
GatewayPort=17010
ModeHang=20
Debug=0

[AX 25 Network]
Enable=0
Port=/dev/ttyp7
Speed=9600
Debug=0

[Lock File]
Enable=0
File=/tmp/MMDVMHost.lock

[Mobile GPS]
Enable=0
Address=127.0.0.1
Port=7834

[Remote Control]
Enable=0
Port=7642
Address=127.0.0.1

[FM]
Enable=0
Callsign=KC3UXL
CallsignSpeed=20
CallsignFrequency=1000
CallsignTime=10
CallsignHoldoff=0
CallsignHighLevel=50
CallsignLowLevel=20
CallsignAtStart=1
CallsignAtEnd=1
CallsignAtLatch=0
RFAck=K
ExtAck=N
AckSpeed=20
AckFrequency=1750
AckMinTime=4
AckDelay=1000
AckLevel=50
Timeout=180
TimeoutLevel=80
CTCSSFrequency=94.8
CTCSSThreshold=30
CTCSSHighThreshold=30
CTCSSLowThreshold=20
CTCSSLevel=20
KerchunkTime=0
HangTime=7
AccessMode=1
COSInvert=0
RFAudioBoost=1
MaxDevLevel=90
ExtAudioBoost=1

[AX.25]
Enable=0
TXDelay=300
RXTwist=6
SlotTime=30
PPersist=128
Trace=0

[AX.25 Network]
Enable=0
Port=/dev/ttyp7
Speed=9600
Debug=0

[KN2TOD]

From what you've provided so far, it looks like you're set up for a simplex board, but your configuration screen says you are running a dual-hat (duplex) board.

First, check the type of board you have:

Code: Select all

sudo pistar-findmodem

If your board is truly duplex, then go to the top of the config panel, under Control Software, select Duplex and apply that change; next, go to the "General Configuration" and you should see two frequencies: RX and RX - set them as appropriate and apply that change.

If your board is not duplex, then you've configured the wrong radio/modem type; correct and apply that change.

And then go back to your testing.

(Curious that the MMDVMHOST software is not catching this inconsistency or logging anything to that effect.)

[KC3UXL]

I could swear I had it working simplex when I first started...No idea why I didn't do that first, and I agree it's odd that Pi-Star didn't report it.

Code: Select all

pi-star@pi-star(ro):~$ sudo pistar-findmodem
Detected MMDVM_HS Port: /dev/ttyAMA0 (GPIO) Baud: 115200 Protocol: V1
         Modem Data: MMDVM_HS_Dual_Hat-v1.5.2 20201108 14.7456MHz dual ADF7021 FW by CA6JAU GitID #89daa2000670056390000074E52364B