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Meshtastic device firmware
https://meshtastic.org
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[Bug]: MCU freezes on init radio. #2369

Closed MasterSPB closed 1 year ago

MasterSPB commented 1 year ago

Category

Other

Hardware

DIY

Firmware Version

2.1.3

Description

MCU freezes on init radio.

I have DYI hardware + E22 400M30S module (SX1268) after flash firmware MCU work well, but when I setting region EU433 - MCU going to infinite loop with freeze and reboot by watchdog

I changed couple modules - i have always same trouble.

Relevant log output

//\ E S H T /\ S T / C

INFO  | ??:??:?? 0 Booted, wake cause 0 (boot count 1), reset_reason=reset
DEBUG | ??:??:?? 0 Filesystem files (479232/1048576 Bytes):
DEBUG | ??:??:?? 0  /prefs/channels.proto (53 Bytes)
DEBUG | ??:??:?? 0  /prefs/config.proto (92 Bytes)
DEBUG | ??:??:?? 0  /prefs/db.proto (151 Bytes)
DEBUG | ??:??:?? 0  /static/.gitkeep (0 Bytes)
DEBUG | ??:??:?? 0  /static/Logo_Black.svg.gz (592 Bytes)
DEBUG | ??:??:?? 0  /static/Logo_White.svg.gz (600 Bytes)
DEBUG | ??:??:?? 0  /static/apple-touch-icon.png.gz (3162 Bytes)
DEBUG | ??:??:?? 0  /static/favicon.ico.gz (2221 Bytes)
DEBUG | ??:??:?? 0  /static/icon.svg.gz (842 Bytes)
DEBUG | ??:??:?? 0  /static/index-0e816946.js.gz (399863 Bytes)
DEBUG | ??:??:?? 0  /static/index-9602d760.css.gz (17494 Bytes)
DEBUG | ??:??:?? 0  /static/index-fc2e9253.js.gz (347 Bytes)
DEBUG | ??:??:?? 0  /static/index.html.gz (547 Bytes)
DEBUG | ??:??:?? 0  /static/robots.txt.gz (42 Bytes)
DEBUG | ??:??:?? 0  /static/site.webmanifest.gz (196 Bytes)
[   523][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=21 scl=22 freq=100000
DEBUG | ??:??:?? 0 Using analog input 35 for battery level
INFO  | ??:??:?? 0 Scanning for i2c devices...
[   538][W][Wire.cpp:301] begin(): Bus already started in Master Mode.
DEBUG | ??:??:?? 0 Scanning for i2c devices on port 1
INFO  | ??:??:?? 0 No I2C devices found
INFO  | ??:??:?? 0 Meshtastic hwvendor=39, swver=2.1.4.36b00dba
DEBUG | ??:??:?? 0 Setting random seed 3460749087
DEBUG | ??:??:?? 0 Total heap: 196620
DEBUG | ??:??:?? 0 Free heap: 161872
DEBUG | ??:??:?? 0 Total PSRAM: 0
DEBUG | ??:??:?? 0 Free PSRAM: 0
DEBUG | ??:??:?? 0 NVS: UsedEntries 90, FreeEntries 540, AllEntries 630, NameSpaces 3
DEBUG | ??:??:?? 0 Setup Preferences in Flash Storage
DEBUG | ??:??:?? 0 Number of Device Reboots: 35
DEBUG | ??:??:?? 0 OTA firmware version 0.2.1.2fbe7fc
INFO  | ??:??:?? 0 Initializing NodeDB
INFO  | ??:??:?? 0 Loading /prefs/db.proto
INFO  | ??:??:?? 0 Loaded saved devicestate version 20
INFO  | ??:??:?? 0 Loading /prefs/config.proto
INFO  | ??:??:?? 0 Loaded saved config version 20
[   733][E][vfs_api.cpp:105] open(): /littlefs/prefs/module.proto does not exist, no permits for creation
INFO  | ??:??:?? 0 No /prefs/module.proto preferences found
INFO  | ??:??:?? 0 Installing default ModuleConfig
INFO  | ??:??:?? 0 Loading /prefs/channels.proto
INFO  | ??:??:?? 0 Loaded saved channelFile version 20
[   815][E][vfs_api.cpp:105] open(): /littlefs/oem/oem.proto does not exist, no permits for creation
INFO  | ??:??:?? 0 No /oem/oem.proto preferences found
DEBUG | ??:??:?? 0 Number of Device Reboots: 35
DEBUG | ??:??:?? 0 Expanding short PSK #1
INFO  | ??:??:?? 0 Wanted region 2, using EU_433
DEBUG | ??:??:?? 0 region=2, NODENUM=0x5425bd44, dbsize=1
INFO  | ??:??:?? 0 Saving /prefs/db.proto
DEBUG | ??:??:?? 1 Read RTC time as 264
DEBUG | ??:??:?? 1 Using MSL altitude model
DEBUG | ??:??:?? 1 WANT GPS=1
WARN  | ??:??:?? 2 Unable to disable NMEA GGL.
DEBUG | ??:??:?? 2 GxGSA NOT available
INFO  | ??:??:?? 2 External Notification Module Disabled
WARN  | ??:??:?? 2 SX126xInterface(cs=18, irq=33, rst=23, busy=32)
INFO  | ??:??:?? 2 Starting meshradio init...
DEBUG | ??:??:?? 2 (bw=250, sf=11, cr=4/8) packet symLen=8 ms, payloadSize=0, time 231 ms
DEBUG | ??:??:?? 2 (bw=250, sf=11, cr=4/8) packet symLen=8 ms, payloadSize=253, time 3246 ms
INFO  | ??:??:?? 2 Radio freq=433.875, config.lora.frequency_offset=0.000
INFO  | ??:??:?? 2 Set radio: region=EU_433, name=LongFast, config=0, ch=3, power=12
INFO  | ??:??:?? 2 Radio myRegion->freqStart -> myRegion->freqEnd: 433.000000 -> 434.000000 (1.000000 mhz)
INFO  | ??:??:?? 2 Radio myRegion->numChannels: 4 x 250.000kHz
INFO  | ??:??:?? 2 Radio channel_num: 4
INFO  | ??:??:?? 2 Radio frequency: 433.875000
INFO  | ??:??:?? 2 Slot time: 42 msec
INFO  | ??:??:?? 2 Set radio: final power level=12
E (92248) task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time:
E (92248) task_wdt:  - loopTask (CPU 1)
E (92248) task_wdt: Tasks currently running:
E (92248) task_wdt: CPU 0: IDLE
E (92248) task_wdt: CPU 1: loopTask
E (92248) task_wdt: Aborting.
GUVWAF commented 1 year ago

Does this module and MCU work with firmware before 2.1.0? There is an open issue (#2208) with the same module, but it seems to fail at a different point now.

MasterSPB commented 1 year ago

firmware 2.0.23 infinite loop with reboot see this log:

//\ E S H T /\ S T / C

INFO | ??:??:?? 0 Booted, wake cause 0 (boot count 1), reset_reason=reset DEBUG | ??:??:?? 0 Filesystem files (479232/1048576 Bytes): DEBUG | ??:??:?? 0 /prefs/channels.proto (53 Bytes) DEBUG | ??:??:?? 0 /prefs/db.proto (142 Bytes) DEBUG | ??:??:?? 0 /static/.gitkeep (0 Bytes) DEBUG | ??:??:?? 0 /static/Logo_Black.svg.gz (592 Bytes) DEBUG | ??:??:?? 0 /static/Logo_White.svg.gz (600 Bytes) DEBUG | ??:??:?? 0 /static/apple-touch-icon.png.gz (3162 Bytes) DEBUG | ??:??:?? 0 /static/favicon.ico.gz (2221 Bytes) DEBUG | ??:??:?? 0 /static/icon.svg.gz (842 Bytes) DEBUG | ??:??:?? 0 /static/index-71b9daa8.css.gz (17409 Bytes) DEBUG | ??:??:?? 0 /static/index-d1cf5fb4.js.gz (399503 Bytes) DEBUG | ??:??:?? 0 /static/index-fc2e9253.js.gz (347 Bytes) DEBUG | ??:??:?? 0 /static/index.html.gz (546 Bytes) DEBUG | ??:??:?? 0 /static/robots.txt.gz (42 Bytes) DEBUG | ??:??:?? 0 /static/site.webmanifest.gz (196 Bytes) [ 449][I][esp32-hal-i2c.c:75] i2cInit(): Initialising I2C Master: sda=21 scl=22 freq=100000 DEBUG | ??:??:?? 0 Using analog input 35 for battery level INFO | ??:??:?? 0 No I2C devices found INFO | ??:??:?? 0 Meshtastic hwvendor=39, swver=2.0.21.83e6cea DEBUG | ??:??:?? 0 Setting random seed 1041441772 DEBUG | ??:??:?? 0 Total heap: 189696 DEBUG | ??:??:?? 0 Free heap: 155092 DEBUG | ??:??:?? 0 Total PSRAM: 0 DEBUG | ??:??:?? 0 Free PSRAM: 0 DEBUG | ??:??:?? 0 NVS: UsedEntries 2, FreeEntries 628, AllEntries 630, NameSpaces 1 DEBUG | ??:??:?? 0 Setup Preferences in Flash Storage DEBUG | ??:??:?? 0 Number of Device Reboots: 8 DEBUG | ??:??:?? 0 OTA firmware version 0.2.0.1da2617 INFO | ??:??:?? 0 Initializing NodeDB INFO | ??:??:?? 0 Loading /prefs/db.proto INFO | ??:??:?? 0 Loaded saved devicestate version 20 [ 570][E][vfs_api.cpp:105] open(): /littlefs/prefs/config.proto does not exist, no permits for creation INFO | ??:??:?? 0 No /prefs/config.proto preferences found INFO | ??:??:?? 0 Installing default LocalConfig INFO | ??:??:?? 0 Setting default channel and radio preferences! DEBUG | ??:??:?? 0 Expanding short PSK #1 INFO | ??:??:?? 0 Wanted region 0, using UNSET [ 603][E][vfs_api.cpp:105] open(): /littlefs/prefs/module.proto does not exist, no permits for creation INFO | ??:??:?? 0 No /prefs/module.proto preferences found INFO | ??:??:?? 0 Installing default ModuleConfig INFO | ??:??:?? 0 Loading /prefs/channels.proto INFO | ??:??:?? 0 Loaded saved channelFile version 20 [ 683][E][vfs_api.cpp:105] open(): /littlefs/oem/oem.proto does not exist, no permits for creation INFO | ??:??:?? 0 No /oem/oem.proto preferences found DEBUG | ??:??:?? 0 Number of Device Reboots: 8 DEBUG | ??:??:?? 0 Expanding short PSK #1 INFO | ??:??:?? 0 Wanted region 0, using UNSET DEBUG | ??:??:?? 0 region=0, NODENUM=0xf2b7b53c, dbsize=1 INFO | ??:??:?? 0 Saving /prefs/db.proto DEBUG | ??:??:?? 0 Read RTC time as 0 DEBUG | ??:??:?? 0 Using MSL altitude model DEBUG | ??:??:?? 0 WANT GPS=1 WARN | ??:??:?? 1 Unable to disable NMEA GGL. DEBUG | ??:??:?? 1 GxGSA NOT available INFO | ??:??:?? 1 External Notification Module Disabled INFO | ??:??:?? 1 Starting meshradio init... INFO | ??:??:?? 1 Radio freq=906.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 1 Set radio: region=UNSET, name=LongFast, config=0, ch=19, power=30 INFO | ??:??:?? 1 Radio myRegion->freqStart -> myRegion->freqEnd: 902.000000 -> 928.000000 (26.000000 mhz) INFO | ??:??:?? 1 Radio myRegion->numChannels: 104 x 250.000kHz INFO | ??:??:?? 1 Radio channel_num: 19 INFO | ??:??:?? 1 Radio frequency: 906.875000 INFO | ??:??:?? 1 Slot time: 42 msec INFO | ??:??:?? 1 Set radio: final power level=20 INFO | ??:??:?? 2 RF95 init result -2 INFO | ??:??:?? 2 Frequency set to 906.875000 INFO | ??:??:?? 2 Bandwidth set to 250.000000 INFO | ??:??:?? 2 Power output set to 20 WARN | ??:??:?? 2 Failed to find RF95 radio WARN | ??:??:?? 2 SX126xInterface(cs=18, irq=33, rst=23, busy=32) INFO | ??:??:?? 2 Starting meshradio init... INFO | ??:??:?? 2 Radio freq=906.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 2 Set radio: region=UNSET, name=LongFast, config=0, ch=19, power=30 INFO | ??:??:?? 2 Radio myRegion->freqStart -> myRegion->freqEnd: 902.000000 -> 928.000000 (26.000000 mhz) INFO | ??:??:?? 2 Radio myRegion->numChannels: 104 x 250.000kHz INFO | ??:??:?? 2 Radio channel_num: 19 INFO | ??:??:?? 2 Radio frequency: 906.875000 INFO | ??:??:?? 2 Slot time: 42 msec INFO | ??:??:?? 2 Set radio: final power level=22 INFO | ??:??:?? 7 SX126x init result -705 INFO | ??:??:?? 7 Frequency set to 906.875000 INFO | ??:??:?? 7 Bandwidth set to 250.000000 INFO | ??:??:?? 7 Power output set to 22 DEBUG | ??:??:?? 12 Current limit set to 140.000000 DEBUG | ??:??:?? 12 Current limit set result -705 INFO | ??:??:?? 17 Set Rx Power Saving Gain mode; result: 64831 WARN | ??:??:?? 17 Failed to find SX1262 radio WARN | ??:??:?? 17 SX126xInterface(cs=18, irq=33, rst=23, busy=32) INFO | ??:??:?? 17 Starting meshradio init... INFO | ??:??:?? 17 Radio freq=906.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 17 Set radio: region=UNSET, name=LongFast, config=0, ch=19, power=30 INFO | ??:??:?? 17 Radio myRegion->freqStart -> myRegion->freqEnd: 902.000000 -> 928.000000 (26.000000 mhz) INFO | ??:??:?? 17 Radio myRegion->numChannels: 104 x 250.000kHz INFO | ??:??:?? 17 Radio channel_num: 19 INFO | ??:??:?? 17 Radio frequency: 433.174988 INFO | ??:??:?? 17 Slot time: 42 msec INFO | ??:??:?? 17 Set radio: final power level=22 INFO | ??:??:?? 22 SX126x init result -705 INFO | ??:??:?? 22 Frequency set to 433.174988 INFO | ??:??:?? 22 Bandwidth set to 250.000000 INFO | ??:??:?? 22 Power output set to 22 DEBUG | ??:??:?? 27 Current limit set to 140.000000 DEBUG | ??:??:?? 27 Current limit set result -705 INFO | ??:??:?? 32 Set Rx Power Saving Gain mode; result: 64831 WARN | ??:??:?? 32 Failed to find SX1268 radio WARN | ??:??:?? 32 SX126xInterface(cs=18, irq=33, rst=23, busy=32) INFO | ??:??:?? 32 Starting meshradio init... INFO | ??:??:?? 32 Radio freq=906.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 32 Set radio: region=UNSET, name=LongFast, config=0, ch=19, power=30 INFO | ??:??:?? 32 Radio myRegion->freqStart -> myRegion->freqEnd: 902.000000 -> 928.000000 (26.000000 mhz) INFO | ??:??:?? 32 Radio myRegion->numChannels: 104 x 250.000kHz INFO | ??:??:?? 32 Radio channel_num: 19 INFO | ??:??:?? 32 Radio frequency: 906.875000 INFO | ??:??:?? 32 Slot time: 42 msec INFO | ??:??:?? 32 Set radio: final power level=22 INFO | ??:??:?? 37 SX126x init result -705 INFO | ??:??:?? 37 Frequency set to 906.875000 INFO | ??:??:?? 37 Bandwidth set to 250.000000 INFO | ??:??:?? 37 Power output set to 22 DEBUG | ??:??:?? 42 Current limit set to 140.000000 DEBUG | ??:??:?? 42 Current limit set result -705 INFO | ??:??:?? 47 Set Rx Power Saving Gain mode; result: 64831 WARN | ??:??:?? 47 Failed to find LLCC68 radio INFO | ??:??:?? 47 Not using WIFI ERROR | ??:??:?? 47 NOTE! Recording critical error 3 at�ɍ�main.cpp:513 INFO | ??:??:?? 47 PowerFSM init, USB power=1 INFO | ??:??:?? 47 Enter state: BOOT [ 47549][D][esp32-hal-cpu.c:244] setCpuFrequencyMhz(): PLL: 320 / 4 = 80 Mhz, APB: 80000000 Hz Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.

Core 1 register dump: PC : 0x402122ed PS : 0x00060630 A0 : 0x800e18d4 A1 : 0x3ffd8e60
A2 : 0x3ffbd30c A3 : 0x00000140 A4 : 0x00000001 A5 : 0x3f4245d5
A6 : 0x3f42434f A7 : 0x0000b9bd A8 : 0x8013eef1 A9 : 0x3ffd8e50
A10 : 0x00000000 A11 : 0x3ffd8e7f A12 : 0x3ffcf094 A13 : 0x00060623
A14 : 0x00060620 A15 : 0x00000001 SAR : 0x00000006 EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000000 LBEG : 0x40093485 LEND : 0x40093495 LCOUNT : 0xffffffff

Backtrace: 0x402122ea:0x3ffd8e60 0x400e18d1:0x3ffd8e90 0x400de6bc:0x3ffd8ec0 0x401312b9:0x3ffd8ee0

0 0x402122ea:0x3ffd8e60 in _svfwprintf_r at /builds/idf/crosstool-NG/.build/HOST-x86_64-apple-darwin12/xtensa-esp32-elf/src/newlib/newlib/libc/stdio/vfwprintf.c:1284 (discriminator 85)

1 0x400e18d1:0x3ffd8e90 in SX126xInterface::reconfigure() at src/mesh/SX126xInterface.cpp:135

2 0x400de6bc:0x3ffd8ec0 in RotaryEncoderInterruptBase::runOnce() at src/input/RotaryEncoderInterruptBase.cpp:41

3 0x401312b9:0x3ffd8ee0 in spiEnableSSPins at /Users/masterspb/.platformio/packages/framework-arduinoespressif32/cores/esp32/esp32-hal-spi.c:475

  (inlined by) spiEnableSSPins at /Users/masterspb/.platformio/packages/framework-arduinoespressif32/cores/esp32/esp32-hal-spi.c:464
caveman99 commented 1 year ago

this kind of crash is often an incorrect pin assignment/setup. It's waiting for a state change that never happens, or double-uses I/O lines and tangles them up.

MasterSPB commented 1 year ago

Hmm, I checked MCU without connected modem on firmware 2.1.3 - and have same issue like in my first message

.... INFO | ??:??:?? 62 Slot time: 42 msec INFO | ??:??:?? 62 Set radio: final power level=22 E (92100) task_wdt: Task watchdog got triggered. The following tasks did not reset the watchdog in time: E (92100) task_wdt: - loopTask (CPU 1) E (92100) task_wdt: Tasks currently running: E (92100) task_wdt: CPU 0: IDLE E (92100) task_wdt: CPU 1: IDLE E (92100) task_wdt: Aborting.

this mean current firmware have incorrect modem check

caveman99 commented 1 year ago

please try 2.1.4 - there was a change regarding EU_433

MasterSPB commented 1 year ago

I did a lot of tests and think the issue with reboots is related to hardware (not good power for module) Because reboots sometimes stop when TX power minimize or change power capacitor

caveman99 commented 1 year ago

This was a bug in recent RadioLib - will be fixed in Firmware 2.1.7 or in current Master branch

SCWhite commented 1 year ago

HI @caveman99 I'm having same issue with firmware 2.1.11 using the "LLCC68" lora module still have some problem.

@ INFO | ??:??:?? 1

//\ E S H T /\ S T / C

DEBUG | ??:??:?? 1 Filesystem files: DEBUG | ??:??:?? 1 channels.proto (53 Bytes) DEBUG | ??:??:?? 1 db.proto (146 Bytes) DEBUG | ??:??:?? 1 Using analog input -1 for battery level INFO | ??:??:?? 1 Scanning for i2c devices... DEBUG | ??:??:?? 1 Scanning for i2c devices on port 1 INFO | ??:??:?? 1 No I2C devices found DEBUG | ??:??:?? 1 acc_info = 0 INFO | ??:??:?? 1 Meshtastic hwvendor=40, swver=2.1.11.313860c8 DEBUG | ??:??:?? 1 Reset reason: 0x0 DEBUG | ??:??:?? 1 Setting random seed 2932533512 INFO | ??:??:?? 1 Initializing NodeDB INFO | ??:??:?? 1 Loading /prefs/db.proto INFO | ??:??:?? 1 Loaded saved devicestate version 20 INFO | ??:??:?? 1 No /prefs/config.proto preferences found INFO | ??:??:?? 1 Installing default LocalConfig INFO | ??:??:?? 1 Setting default channel and radio preferences! DEBUG | ??:??:?? 1 Expanding short PSK #1 INFO | ??:??:?? 1 Wanted region 0, using UNSET INFO | ??:??:?? 1 No /prefs/module.proto preferences found INFO | ??:??:?? 1 Installing default ModuleConfig INFO | ??:??:?? 1 Loading /prefs/channels.proto INFO | ??:??:?? 1 Loaded saved channelFile version 20 INFO | ??:??:?? 1 No /oem/oem.proto preferences found DEBUG | ??:??:?? 1 Expanding short PSK #1 INFO | ??:??:?? 1 Wanted region 0, using UNSET DEBUG | ??:??:?? 1 region=0, NODENUM=0x95dcf586, dbsize=1 DEBUG | ??:??:?? 1 Using MSL altitude model DEBUG | ??:??:?? 1 WANT GPS=1 WARN | ??:??:?? 2 Unable to disable NMEA GGL. DEBUG | ??:??:?? 2 GxGSA NOT available INFO | ??:??:?? 2 External Notification Module Disabled WARN | ??:??:?? 2 SX126xInterface(cs=6, irq=7, rst=27, busy=26) INFO | ??:??:?? 2 Starting meshradio init... DEBUG | ??:??:?? 2 (bw=250, sf=11, cr=4/8) packet symLen=8 ms, payloadSize=0, time 231 ms DEBUG | ??:??:?? 2 (bw=250, sf=11, cr=4/8) packet symLen=8 ms, payloadSize=253, time 3246 ms INFO | ??:??:?? 2 Radio freq=906.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 2 Set radio: region=UNSET, name=LongFast, config=0, ch=19, power=30 INFO | ??:??:?? 2 Radio myRegion->freqStart -> myRegion->freqEnd: 902.000000 -> 928.000000 (26.000000 mhz) INFO | ??:??:?? 2 Radio myRegion->numChannels: 104 x 250.000kHz INFO | ??:??:?? 2 Radio channel_num: 20 INFO | ??:??:?? 2 Radio frequency: 906.875000 INFO | ??:??:?? 2 Slot time: 42 msec INFO | ??:??:?? 2 Set radio: final power level=22 INFO | ??:??:?? 2 SX126x init result -2 WARN | ??:??:?? 2 Failed to find SX1262 radio WARN | ??:??:?? 2 SX126xInterface(cs=6, irq=7, rst=27, busy=26) INFO | ??:??:?? 2 Starting meshradio init... DEBUG | ??:??:?? 2 (bw=250, sf=11, cr=4/8) packet symLen=8 ms, payloadSize=0, time 231 ms DEBUG | ??:??:?? 2 (bw=250, sf=11, cr=4/8) packet symLen=8 ms, payloadSize=253, time 3246 ms INFO | ??:??:?? 2 Radio freq=906.875, config.lora.frequency_offset=0.000 INFO | ??:??:?? 2 Set radio: region=UNSET, name=LongFast, config=0, ch=19, power=30 INFO | ??:??:?? 2 Radio myRegion->freqStart -> myRegion->freqEnd: 902.000000 -> 928.000000 (26.000000 mhz) INFO | ??:??:?? 2 Radio myRegion->numChannels: 104 x 250.000kHz INFO | ??:??:?? 2 Radio channel_num: 20 INFO | ??:??:?? 2 Radio frequency: 906.875000 INFO | ??:??:?? 2 Slot time: 42 msec INFO | ??:??:?? 2 Set radio: final power level=22 INFO | ??:??:?? 3 SX126x init result -707 INFO | ??:??:?? 3 Frequency set to 906.875000 INFO | ??:??:?? 3 Bandwidth set to 250.000000 INFO | ??:??:?? 3 Power output set to 22 DEBUG | ??:??:?? 3 Current limit set to 140.000000 DEBUG | ??:??:?? 3 Current limit set result 0 INFO | ??:??:?? 3 Set Rx Power Saving Gain mode; result: 0 WARN | ??:??:?? 3 Failed to find LLCC68 radio ERROR | ??:??:?? 3 NOTE! Recording critical error 3 at src\main.cpp:624 INFO | ??:??:?? 3 PowerFSM