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richtigerprashant avatar richtigerprashant commented on July 27, 2024 1

I spent quite some time on fixing this without success. I switched to the version from https://github.com/richonguzman/LoRa_APRS_Tracker and from there its working.

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richtigerprashant avatar richtigerprashant commented on July 27, 2024

figured out its happening when the device got a fix and might try to send it goes into the failure.

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richtigerprashant avatar richtigerprashant commented on July 27, 2024

[INFO][Loop] GPS fix state went to VALID
Guru Meditation Error: Core 1 panic'ed (LoadProhibited). Exception was unhandled.

Core 1 register dump:
PC : 0x400e5972 PS : 0x00050031 A0 : 0x400860d0 A1 : 0x3ffbf57c
A2 : 0x3f800998 A3 : 0x3ffbecb4 A4 : 0x000000ff A5 : 0x00000ff0
A6 : 0x3ffbdcc0 A7 : 0x0001e870 A8 : 0x00000000 A9 : 0x3ffbecb0
A10 : 0x00000005 A11 : 0x00000001 A12 : 0x00000014 A13 : 0x00000004
A14 : 0x3ffbd500 A15 : 0x80000001 SAR : 0x0000001d EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000008 LBEG : 0x40092074 LEND : 0x4009207f LCOUNT : 0x000013c0

Backtrace: 0x400e596f:0x3ffbf57c |<-CORRUPTED

#0 0x400e596f:0x3ffbf57c in uart_ll_get_intsts_mask at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/hal/esp32/include/hal/uart_ll.h:186
(inlined by) uart_rx_intr_handler_default at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/driver/uart.c:854

ELF file SHA256: d151d37a91b4e0cd

Rebooting...

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dc0sk avatar dc0sk commented on July 27, 2024

I get similar exceptions here, on a T-Beam 1.2

They occur after a GPS fix is achieved. To me this looks like a memory corruption of some pointer.

Also, they seem to happen in different locations, reproducible with the debug binary:

ets Jul 29 2019 12:21:46

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1184
load:0x40078000,len:13232
load:0x40080400,len:3028
entry 0x400805e4
[INFO][PMU] init done!
[INFO][Main] LoRa APRS Tracker by OE5BPA (Peter Buchegger)
[INFO][Main] Version: 23.36.01
[ERROR][Configuration] Failed to read file, using default configuration.
[INFO][LoRa] Set SPI pins!
[INFO][LoRa] Set LoRa pins!
[INFO][LoRa] frequency: 433775000
[INFO][LoRa] LoRa init done!
[INFO][Main] Smart Beacon is: On
[INFO][Main] setup done...
[INFO][Loop] GPS fix state went to VALID
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.

Core  1 register dump:
PC      : 0x400e5972  PS      : 0x00050031  A0      : 0x400860d0  A1      : 0x3ffbf57c  
A2      : 0x3f800998  A3      : 0x3ffbecb4  A4      : 0x000000ff  A5      : 0x00000ff0  
A6      : 0x3ffbdcc0  A7      : 0x0001e870  A8      : 0x00000000  A9      : 0x3ffbecb0  
A10     : 0x00000003  A11     : 0x00060023  A12     : 0x00000014  A13     : 0x00000004  
A14     : 0x3ffbd500  A15     : 0x80000001  SAR     : 0x0000001d  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000008  LBEG    : 0x40092074  LEND    : 0x4009207f  LCOUNT  : 0x0000159a  


Backtrace: 0x400e596f:0x3ffbf57c |<-CORRUPTED

  #0  0x400e596f:0x3ffbf57c in set_esp_interface_ip(esp_interface_t, IPAddress, IPAddress, IPAddress, IPAddress) at /home/sk/.platformio/packages/framework-arduinoespressif32/libraries/WiFi/src/WiFiGeneric.cpp:147




ELF file SHA256: df03e3874f848237

Rebooting...
ets Jul 29 2019 12:21:46

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1184
load:0x40078000,len:13232
load:0x40080400,len:3028
entry 0x400805e4
[INFO][PMU] init done!
[INFO][Main] LoRa APRS Tracker by OE5BPA (Peter Buchegger)
[INFO][Main] Version: 23.36.01
[ERROR][Configuration] Failed to read file, using default configuration.
[INFO][LoRa] Set SPI pins!
[INFO][LoRa] Set LoRa pins!
[INFO][LoRa] frequency: 433775000
[INFO][LoRa] LoRa init done!
[INFO][Main] Smart Beacon is: On
[INFO][Main] setup done...
[INFO][Loop] GPS fix state went to VALID
Guru Meditation Error: Core  1 panic'ed (LoadProhibited). Exception was unhandled.

Core  1 register dump:
PC      : 0x40091ec7  PS      : 0x00060c30  A0      : 0x800e025c  A1      : 0x3ffcbb30  
A2      : 0x3f800ac5  A3      : 0x00000014  A4      : 0x0001e849  A5      : 0x3f800ac5  
A6      : 0x00000039  A7      : 0x34323030  A8      : 0x00000000  A9      : 0x3ffcbb00  
A10     : 0x00000019  A11     : 0xf4310f07  A12     : 0xf4310f07  A13     : 0x3ffc4274  
A14     : 0x00000019  A15     : 0x3f800aac  SAR     : 0x0000001d  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000014  LBEG    : 0x40092074  LEND    : 0x4009207f  LCOUNT  : 0x00000000  


Backtrace: 0x40091ec4:0x3ffcbb30 0x400e0259:0x3ffcbb40 0x400e0309:0x3ffcbb60 0x400d49a2:0x3ffcbb80 0x400e2851:0x3ffcbd40

  #0  0x40091ec4:0x3ffcbb30 in __memcpy_aux at /builds/idf/crosstool-NG/.build/xtensa-esp32-elf/src/newlib/newlib/libc/machine/xtensa/memcpy.S:97
  #1  0x400e0259:0x3ffcbb40 in XPowersAXP2101::setDC5Voltage(unsigned short) at .pio/libdeps/ttgo-t-beam-AXP2101-v1_2/XPowersLib/src/XPowersAXP2101.tpp:1688
      (inlined by) XPowersAXP2101::setPowerChannelVoltage(unsigned char, unsigned short) at .pio/libdeps/ttgo-t-beam-AXP2101-v1_2/XPowersLib/src/XPowersAXP2101.tpp:2989
  #2  0x400e0309:0x3ffcbb60 in XPowersAXP2101::setALDO4Voltage(unsigned short) at .pio/libdeps/ttgo-t-beam-AXP2101-v1_2/XPowersLib/src/XPowersAXP2101.tpp:1891
      (inlined by) XPowersAXP2101::setPowerChannelVoltage(unsigned char, unsigned short) at .pio/libdeps/ttgo-t-beam-AXP2101-v1_2/XPowersLib/src/XPowersAXP2101.tpp:2997
  #3  0x400d49a2:0x3ffcbb80 in loop() at src/LoRa_APRS_Tracker.cpp:341 (discriminator 6)
  #4  0x400e2851:0x3ffcbd40 in Adafruit_SSD1306::drawFastHLine(short, short, short, unsigned short) at .pio/libdeps/ttgo-t-beam-AXP2101-v1_2/Adafruit SSD1306/Adafruit_SSD1306.cpp:721




ELF file SHA256: df03e3874f848237

Rebooting...

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dc0sk avatar dc0sk commented on July 27, 2024

I spent quite some time on fixing this without success. I switched to the version from https://github.com/richonguzman/LoRa_APRS_Tracker and from there its working.

Thank you for replying, highly appreciated! I switched as well and everything works!

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dc0sk avatar dc0sk commented on July 27, 2024

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f4exb avatar f4exb commented on July 27, 2024

yes you have to flash the filesystem and then it works

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