Rebooting ESP32 again and again

deventank7 commented 6 years ago

Whenever I am adding WiFi.begin in my code I'm getting this error-

Guru Meditation Error: Core 1 panic'ed (IllegalInstruction) . Exception was unhandled. Core 1 register dump: PC : 0x400d188d PS : 0x00060230 A0 : 0x00000000 A1 : 0x3ffda070 A2 : 0x000003e8 A3 : 0x3ffc38c4 A4 : 0x00000000 A5 : 0x00000000 A6 : 0x00000000 A7 : 0x00000000 A8 : 0x800d188d A9 : 0x3ffda050 A10 : 0x0000000a A11 : 0x4d87aef6 A12 : 0x3ffc4194 A13 : 0x3ffda050 A14 : 0x00003a98 A15 : 0x3ffda030 SAR : 0x0000000a EXCCAUSE: 0x00000000 EXCVADDR: 0x00000000 LBEG : 0x4000c2e0 LEND : 0x4000c2f6 LCOUNT : 0xffffffff

Backtrace: 0x400d188d:0x3ffda070 0x7ffffffd:0x3ffda0b0

Rebooting... ets Jun 8 2016 00:22:57

lbernstone commented 6 years ago

Please use the exception decoder: https://github.com/espressif/arduino-esp32#decoding-exceptions Please post minimal code that causes the issue. WiFi.begin gets used quite thoroughly by almost every ESP32 user.

techievex commented 5 years ago

I am having almost the same problem, so didn't open new issue and wrote my issue over here. Please have a look into it and let me know what can be done to solve the issue.

Hardware:

Board: ESP32 Dev Module (breakout board) Core Installation version: 1.0.1-git (downloaded through git gui) IDE name: Arduino IDE Flash Frequency: 40Mhz PSRAM enabled: no Upload Speed: 115200 Computer OS: Windows 7

Description:

The system rebooting continuously by providing following output at serial port when the serial monitor is opened.

ets Jun 8 2016 00:22:57

rst:0x7 (TG0WDT_SYS_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:1 load:0x3fff0018,len:4 load:0x3fff001c,len:928 ho 0 tail 12 room 4 load:0x40078000,len:8424 ho 0 tail 12 room 4 load:0x00080000,len:5864 ets Jun 8 2016 00:22:57

rst:0x7 (TG0WDT_SYS_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:1 load:0x3fff0018,len:4 load:0x3fff001c,len:928 ho 0 tail 12 room 4 load:0x40078000,len:8424 ho 0 tail 12 room 4 load:0x00000000,len:5864 ets Jun 8 2016 00:22:57

rst:0x7 (TG0WDT_SYS_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:1 load:0x3fff0018,len:4 load:0x3fff001c,len:928 ho 0 tail 12 room 4 load:0x40078000,len:8424 ho 0 tail 12 room 4 load:0x00080000,len:5864 ets Jun 8 2016 00:22:57

rst:0x7 (TG0WDT_SYS_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:1 load:0x3fff0018,len:4 load:0x3fff001c,len:672 ho 0 tail 12 room 4 load:0x2d001200,len:2097197 1162 mmu set 00010000, pos 00010000 1162 mmu set 00020000, pos 00020000 1162 mmu set 00030000, pos 00030000 1162 mmu set 00040000, pos 00040000 1162 mmu set 00050000, pos 00050000 1162 mmu set 00060000, pos 00060000 1162 mmu set 00070000, pos 00070000 1162 mmu set 00080000, pos 00080000 1162 mmu set 00090000, pos 00090000 1162 mmu set 000a0000, pos 000a0000 1162 mmu set 000b0000, pos 000b0000 1162 mmu set 000c0000, pos 000c0000 1162 mmu set 000d0000, pos 000d0000 1162 mmu set 000e0000, pos 000e0000 1162 mmu set 000f0000, pos 000f0000 1162 mmu set 00100000, pos 00100000 1162 mmu set 00110000, pos 00110000 1162 mmu set 00120000, pos 00120000 1162 mmu set 00130000, pos 00130000 1162 mmu set 00140000, pos 00140000 1162 mmu set 00150000, pos 00150000 1162 mmu set 00160000, pos 00160000 1162 mmu set 00170000, pos 00170000 1162 mmu set 00180000, pos 00180000 1162 mmu set 00190000, pos 00190000 1162 mmu set 001a0000, pos 001a0000 1162 mmu set 001b0000, pos 001b0000 1162 mmu set 001c0000, pos 001c0000 1162 mmu set 001d0000, pos 001d0000 1162 mmu set 001e0000, pos 001e0000 1162 mmu set 001f0000, pos 001f0000 ets Jun 8 2016 00:22:57

Sketch:

The sketch used was the basic Arduino code named as WifiScan found in the example list.

/*

This sketch demonstrates how to scan WiFi networks.
The API is almost the same as with the WiFi Shield library,
the most obvious difference being the different file you need to include: */
include "WiFi.h"

void setup() { Serial.begin(115200);

// Set WiFi to station mode and disconnect from an AP if it was previously connected
WiFi.mode(WIFI_STA);
WiFi.disconnect();
delay(100);

Serial.println("Setup done");

}

void loop() { Serial.println("scan start");

// WiFi.scanNetworks will return the number of networks found
int n = WiFi.scanNetworks();
Serial.println("scan done");
if (n == 0) {
    Serial.println("no networks found");
} else {
    Serial.print(n);
    Serial.println(" networks found");
    for (int i = 0; i < n; ++i) {
        // Print SSID and RSSI for each network found
        Serial.print(i + 1);
        Serial.print(": ");
        Serial.print(WiFi.SSID(i));
        Serial.print(" (");
        Serial.print(WiFi.RSSI(i));
        Serial.print(")");
        Serial.println((WiFi.encryptionType(i) == WIFI_AUTH_OPEN)?" ":"*");
        delay(10);
    }
}
Serial.println("");

// Wait a bit before scanning again
delay(5000);

}

**### Debug Messages:


Enable Core debug level: Debug on tools menu of Arduino IDE, then put the serial output here 

rets Jun  8 2016 00:ets Jun  8 2016 00:22:57

rst:0x1 (POWERON_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:1
load:0x3fff0018,len:4
load:0x3fff001c,len:928
ho 0 tail 12 room 4
load:0x40078000,len:8424
ho 0 tail 12 room 4
load:0x40080400,len:5868
entry 0x4008069c
ets Jun  8 2016 00:22:57

rst:0x10 (RTCWDT_RTC_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:1
load:0x3fff0018,len:4
load:0x3fff001c,len:928
ho 0 tail 12 room 4
load:0x40078000,len:8424
ho 0 tail 12 room 4
load:0x40080400,len:5868
entry 0x4008069c
Guru Meditation Error: Core  0 panic'ed (StoreProhibited). Exception was unhandled.
Core 0 register dump:
PC      : 0x400d8362  PS      : 0x00060130  A0      : 0x800d85b8  A1      : 0x3ffe3b20  
A2      : 0x0000002e  A3      : 0x00000002  A4      : 0x00000000  A5      : 0x00000000  
A6      : 0x4011bba4  A7      : 0x00000000  A8      : 0x00000000  A9      : 0x00000000  
A10     : 0x4ff1246e  A11     : 0x00000000  A12     : 0xffffffff  A13     : 0x0000002e  
A14     : 0xa110f01d  A15     : 0x3f400000  SAR     : 0x0000000a  EXCCAUSE: 0x0000001d  
EXCVADDR: 0x00000002  LBEG    : 0x4000c2e0  LEND    : 0x4000c2f6  LCOUNT  : 0x00000000  

Backtrace: 0x400d8362:0x3ffe3b20 0x400d85b5:0x3ffe3b60 0x4011bc3e:0x3ffe3b90 0x4011bcfb:0x3ffe3bb0 0x400d999d:0x3ffe3bd0 0x40082b01:0x3ffe3bf0 0x40082d90:0x3ffe3c20 0x40078f0b:0x3ffe3c40 0x40078f71:0x3ffe3c70 0x40078f7c:0x3ffe3ca0 0x40079145:0x3ffe3cc0 0x400806ce:0x3ffe3df0 0x40007c31:0x3ffe3eb0 0x4000073d:0x3ffe3f20

Rebooting...
ets Jun  8 2016 00:22:57

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:1
load:0x3fff0018,len:4
load:0x3fff001c,len:928
ho 0 tail 12 room 4
load:0x40078000,len:8424
ho 0 tail 12 room 4
load:0x40080400,len:5868
entry 0x4008069c
ESP_ERROR_CHECK failed: esp_err_t 0x105 (ERR) at 0x4008cb24
file: "/UsAr3/@CAtO/DAsJtOp/ERP""+ARP""+Arp)H@@)puBHB+BKIpKJJ4r+Arp""+B2wJut*" line 59
func: ArpB2wJutHJ
expression: ⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮⸮

Backtrace: 0x4008c640:0x3ffe3b90 0x4008cb27:0x3ffe3bb0 0x400d99ad:0x3ffe3bd0 0x40082b01:0x3ffe3bf0 0x40082d90:0x3ffe3c20 0x40078f0b:0x3ffe3c40 0x40078f71:0x3ffe3c70 0x40078f7c:0x3ffe3ca0 0x40079145:0x3ffe3cc0 0x400806ce:0x3ffe3df0 0x40007c31:0x3ffe3eb0 0x4000073d:0x3ffe3f20

Rebooting...
ets Jun  8 2016 00:22:57

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:1
load:0x3fff0018,len:4
load:0x3fff001c,len:928
ho 0 tail 12 room 4
load:0x40078000,len:8424
ho 0 tail 12 room 4
load:0x40080400,len:5868
entry 0x4008069c
Guru Meditation Error: Core  0 panic'ed (LoadProhibited). Exception was unhandled.
Core 0 register dump:
PC      : 0x400d84e4  PS      : 0x00060130  A0      : 0x800d85b8  A1      : 0x3ffe3b20  
A2      : 0x0000002e  A3      : 0x0000000e  A4      : 0x0000f01d  A5      : 0x00000000  
A6      : 0x4011bba4  A7      : 0x00000000  A8      : 0x800d8367  A9      : 0x3ffe3ae0  
A10     : 0x0000f01d  A11     : 0x00000000  A12     : 0xffffffff  A13     : 0x00000020  
A14     : 0x0000001f  A15     : 0x00000002  SAR     : 0x0000000a  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x0000f01d  LBEG    : 0x4000c2e0  LEND    : 0x4000c2f6  LCOUNT  : 0x00000000  

Backtrace: 0x400d84e4:0x3ffe3b20 0x400d85b5:0x3ffe3b60 0x4011bc3e:0x3ffe3b90 0x4011bcfb:0x3ffe3bb0 0x400d999d:0x3ffe3bd0 0x40082b01:0x3ffe3bf0 0x40082d90:0x3ffe3c20 0x40078f0b:0x3ffe3c40 0x40078f71:0x3ffe3c70 0x40078f7c:0x3ffe3ca0 0x40079145:0x3ffe3cc0 0x400806ce:0x3ffe3df0 0x40007c31:0x3ffe3eb0 0x4000073d:0x3ffe3f20

Rebooting...
ets Jun  8 2016 00:22:57
---------------------------------------------------------------------------------------------------

Here is the decoded file of Guru Meditation Error which was obtained when Core Debug Mode was set to Debug:

PC: 0x400d83b4: esp_intr_alloc_intrstatus at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/intr_alloc.c line 600
EXCVADDR: 0x00000000

Decoding stack results
0x400d83b4: esp_intr_alloc_intrstatus at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/intr_alloc.c line 600
0x400d85b5: esp_intr_alloc at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/intr_alloc.c line 686
0x4011bc3e: rtc_isr_ensure_installed at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/driver/rtc_module.c line 1989
0x4011bcfb: rtc_isr_register at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/driver/rtc_module.c line 2002
0x400d999d: esp_brownout_init at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/brownout.c line 59
0x40082b01: start_cpu0_default at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/cpu_start.c line 325
0x40082d90: call_start_cpu0 at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/cpu_start.c line 234

lbernstone commented 5 years ago

You are having power issues. Get a better power supply.

techievex commented 5 years ago

I did try it with external power supply(3.3V from AMS117) and the code still shows me the same error.

atanisoft commented 5 years ago

@techievex does that provide at least 600mA at 3.3v? If not, that is why you are still seeing brownout errors. The esp32 requires a lot of current when the WiFi system initializes.

techievex commented 5 years ago

@atanisoft ya the datasheet for AMS1117 says it can provide 800mA.

atanisoft commented 5 years ago

Is that a sustained 800mA? It is possible the esp32 is attempting to pull more current, do you have a way to test the current load by the esp32?

techievex commented 5 years ago

yes i checked it via multi-meter, the overall current consumption shown is just 0.07A when the code is been executed.

chegewara commented 5 years ago

Faulty usb cable?

techievex commented 5 years ago

@chegewara nope, I changed it twice and the result is still the same.

stickbreaker commented 5 years ago

@techievex a multi-meter will not respond fast enough to see the current spikes when WiFi is active. verify your wiring. add a 1000uf cap as near as you can to the ESP32

Chuck.

techievex commented 5 years ago

@stickbreaker I tired your suggestion but still the result is same.

chegewara commented 5 years ago

New esp32 board? To confirm it is or is not issue with board next step should be to use new board.

techievex commented 5 years ago

@chegewara Just tried it with another ESP, it's still showing the same error

chegewara commented 5 years ago

If its not esp32 board then it is either usb cable or power supply, there is no other option for brownout (or you are very unlucky and have 2 esp32 boards broken).

PS are you connecting only esp32 board or with some peripherals attached?

techievex commented 5 years ago

I am not sure if it's broken, because it can run other codes which do not need wifi. For now, I haven't introduced any other peripheral.

P.S this isn't a ready-made development board kit, I have made it from the breakout board and placed the ESP32-Wroom-32 chip on it.

atanisoft commented 5 years ago

If it only fails when wifi is enabled then it is a power supply issue. The WiFi system does require a lot of current when starting up, the datasheet specifies at least 600mA for the power supply. Very likely if you provide closer to 1A it will work fine

techievex commented 5 years ago

@atanisoft I recently purchased a 3.3V Hi-link power supply which is capable of providing 1.5A output. But even using this, the output still shows a brownout error. I think I will have to use another breakout board to test the esp32.

techievex commented 5 years ago

ok, so I have tested it with new breakout board. The brownout message is gone but instead guru Meditation error is shown:

Error Message: Guru Meditation Error: Core 0 panic'ed (Interrupt wdt timeout on CPU0) Core 0 register dump: PC : 0x4011c121 PS : 0x00060034 A0 : 0x40081778 A1 : 0x3ffbe0a0
A2 : 0x3ffaff7c A3 : 0x00000080 A4 : 0x800892a6 A5 : 0x4008b354
A6 : 0x00000000 A7 : 0x00000000 A8 : 0x8011c0f8 A9 : 0x3ffbe070
A10 : 0x00000001 A11 : 0x3ffb5724 A12 : 0x00000001 A13 : 0x00000001
A14 : 0x00060021 A15 : 0x00000000 SAR : 0x0000001c EXCCAUSE: 0x00000005
EXCVADDR: 0x00000000 LBEG : 0x4000c349 LEND : 0x4000c36b LCOUNT : 0x00000000
Core 0 was running in ISR context: EPC1 : 0x4000bff0 EPC2 : 0x00000000 EPC3 : 0x00000000 EPC4 : 0x4011c121

Backtrace: 0x4011c121:0x3ffbe0a0 0x40081775:0x3ffbe1c0 0x4000bfed:0x3ffb52b0 0x40089e65:0x3ffb52c0 0x4008a404:0x3ffb52e0 0x400828ed:0x3ffb5300 0x400822e6:0x3ffb5320 0x400dd839:0x3ffb5390 0x400dc2c1:0x3ffb53b0 0x400dc901:0x3ffb53d0 0x400db3ad:0x3ffb5450 0x400db45c:0x3ffb54d0 0x400da526:0x3ffb5530 0x400daa59:0x3ffb5570 0x4010e7a5:0x3ffb5590 0x4010e953:0x3ffb55e0 0x4010c35c:0x3ffb5600 0x4010d45a:0x3ffb5630 0x4008f758:0x3ffb5650 0x400885dd:0x3ffb5690

Core 1 register dump: PC : 0x40139ce6 PS : 0x00060c34 A0 : 0x800d81ca A1 : 0x3ffbc570
A2 : 0x00000000 A3 : 0x80000001 A4 : 0x00000000 A5 : 0x00000001
A6 : 0x00060620 A7 : 0x00000000 A8 : 0x00060023 A9 : 0x3ffbc668
A10 : 0x00000001 A11 : 0x00000001 A12 : 0x800887f0 A13 : 0x3ffbc470
A14 : 0x00000000 A15 : 0x3ffbc260 SAR : 0x00000000 EXCCAUSE: 0x00000005
EXCVADDR: 0x00000000 LBEG : 0x00000000 LEND : 0x00000000 LCOUNT : 0x00000000

Backtrace: 0x40139ce6:0x3ffbc570 0x400d81c7:0x3ffbc590 0x4008a4dd:0x3ffbc5b0 0x400885dd:0x3ffbc5d0

=============================================================== And here is the decoded file of the error which I got: PC: 0x4011c121: rtc_isr at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/driver/rtc_module.c line 1972 EXCVADDR: 0x00000000

Decoding stack results

0x4011c121: rtc_isr at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/driver/rtc_module.c line 1972 0x40089e65: vTaskExitCritical at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/freertos/tasks.c line 4304 0x4008a404: vTaskPrioritySet at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/freertos/tasks.c line 1770 0x400828ed: spi_flash_disable_interrupts_caches_and_other_cpu at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/spi_flash/cache_utils.c line 116 0x400822e6: spi_flash_read at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/spi_flash/flash_ops.c line 155 0x400dd839: nvs::nvs_flash_read(unsigned int, void, unsigned int) at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_ops.cpp line 70 0x400dc2c1: nvs::Page::readEntry(unsigned int, nvs::Item&) const at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_page.cpp line 717 0x400dc901: nvs::Page::readItem(unsigned char, nvs::ItemType, char const, void, unsigned int, unsigned char, nvs::VerOffset) at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_page.cpp line 288 0x400db3ad: nvs::Storage::readMultiPageBlob(unsigned char, char const, void, unsigned int) at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_storage.cpp line 430 0x400db45c: nvs::Storage::readItem(unsigned char, nvs::ItemType, char const, void, unsigned int) at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_storage.cpp line 455 0x400da526: nvs_get_str_or_blob(nvs_handle, nvs::ItemType, char const, void, size_t) at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_api.cpp line 515 0x400daa59: nvs_get_blob(nvs_handle, char const, void, size_t*) at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/nvs_flash/src/nvs_api.cpp line 525 0x400885dd: vPortTaskWrapper at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/freertos/port.c line 143

PC: 0x40139ce6: esp_pm_impl_waiti at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/pm_esp32.c line 487 EXCVADDR: 0x00000000

Decoding stack results 0x40139ce6: esp_pm_impl_waiti at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/pm_esp32.c line 487 0x400d81c7: esp_vApplicationIdleHook at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/esp32/freertos_hooks.c line 63 0x4008a4dd: prvIdleTask at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/freertos/tasks.c line 3412 0x400885dd: vPortTaskWrapper at /Users/ficeto/Desktop/ESP32/ESP32/esp-idf-public/components/freertos/port.c line 143

lbernstone commented 5 years ago

Looks like your nvs or flash might be damaged. Try wiping the device by running python <esp32>/tools/esptool.py erase_flash from a command prompt.

techievex commented 5 years ago

Hello everyone, Thanks you so much for your suggestions. Really appreciate it!! The problem was not with PSU, but the issue was how it was given to the ESP. So I made a new PCB and placed all the component on the board including the power source. Now the ESP is working perfectly without any brownout error. Thanks again! I hope this issue can be closed.

Murugesh-Hobbyist commented 7 months ago

Hi Im faced the same issue and below are the decoded details. can you please help me to fix?

Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.

Core 0 register dump: PC : 0x420021cf PS : 0x00060830 A0 : 0x8200207c A1 : 0x3fcebdf0
A2 : 0x003c0301 A3 : 0x3fc95392 A4 : 0x00000003 A5 : 0x00000001
A6 : 0x00000000 A7 : 0x00000000 A8 : 0x820024a4 A9 : 0x3fcebdd0
A10 : 0x3fc91e7c A11 : 0x3c03302c A12 : 0x00000002 A13 : 0xffffffff
A14 : 0x00ff0000 A15 : 0xff000000 SAR : 0x00000015 EXCCAUSE: 0x0000001c
EXCVADDR: 0x003c030d LBEG : 0x400570e8 LEND : 0x400570f3 LCOUNT : 0x00000000

Backtrace: 0x420021cc:0x3fcebdf0 0x42002079:0x3fcebe10 0x420020ab:0x3fcebe30 0x4200215a:0x3fcebe50 0x42001b9d:0x3fcebe70 0x42001c9e:0x3fcebe90 0x42003f2d:0x3fcebeb0

ELF file SHA256: a29005a4d446cba5 Rebooting... �ESP-ROM:esp32s3-20210327 Build:Mar 27 2021 rst:0xc (RTC_SW_CPU_RST),boot:0x28 (SPI_FAST_FLASH_BOOT) Saved PC:0x403770f0 SPIWP:0xee mode:DIO, clock div:1 load:0x3fce3808,len:0x44c load:0x403c9700,len:0xbd8 load:0x403cc700,len:0x2a80 entry 0x403c98d0

Converted data:

PC: 0x420021cf: Adafruit_I2CDevice::begin(bool) at C:\Users\Vasanth\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.11\libraries\Wire\src/Wire.h line 92 EXCVADDR: 0x003c030d

Decoding stack results 0x420021cc: Adafruit_I2CDevice::begin(bool) at C:\Users\Vasanth\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.11\libraries\Wire\src/Wire.h line 92 0x42002079: Adafruit_ADS1X15::writeRegister(unsigned char, unsigned short) at C:\Users\Vasanth\Documents\Arduino\libraries\Adafruit_ADS1X15\Adafruit_ADS1X15.cpp line 383 0x420020ab: Adafruit_ADS1X15::startADCReading(unsigned short, bool) at C:\Users\Vasanth\Documents\Arduino\libraries\Adafruit_ADS1X15\Adafruit_ADS1X15.cpp line 344 0x42001b9d: readADC() at C:\Users\Vasanth\Desktop\11_Un_Activated_Dual_Core_7inch/11_Un_Activated_Dual_Core_7inch.ino line 178 0x42001c9e: readADC() at C:\Users\Vasanth\Desktop\11_Un_Activated_Dual_Core_7inch/11_Un_Activated_Dual_Core_7inch.ino line 209 0x42003f2d: uartFlushTxOnly at C:\Users\Vasanth\AppData\Local\Arduino15\packages\esp32\hardware\esp32\2.0.11\cores\esp32\esp32-hal-uart.c line 455

chegewara commented 7 months ago

Its not the same. You have issue with your code related to readADC() probably.

zzff-sys commented 5 months ago

hi @chegewara I run into the same problem when I use watchdog interrupts. When the watchdog times out, enter the interrupt function esp_task_wdt_isr_user_handler() to perform the led flashing, but the phenomenon is that the led light and the system immediately restart. The code and error reports are as follows。 `void esp_task_wdt_isr_user_handler(void) { while (1){ esp_rom_printf("entry isr\n"); blink_led(); esp_rom_printf("exit isr\n"); } esp_rom_printf("exit isr 1\n");

}`

I (284) gpio: GPIO[8]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 1| Pulldown: 0| Intr:0 I (294) main_task: Returned from app_main() E (5294) task_wdt: Task watchdog got triggered. The following tasks/users did not reset the watchdog in time: E (5294) task_wdt: - task (CPU 0) E (5294) task_wdt: Tasks currently running: E (5294) task_wdt: CPU 0: IDLE entry esp_task_wdt_isr_user_handler entry isr entry led_strip_refresh Guru Meditation Error: Core 0 panic'ed (Interrupt wdt timeout on CPU0).

Core 0 register dump: MEPC : 0x40806b78 RA : 0x40807756 SP : 0x4080cab0 GP : 0x4080b750 0x40806b78: vListInsert at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/freertos/FreeRTOS-Kernel/list.c:183 (discriminator 1) 0x40807756: vTaskPlaceOnEventList at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/freertos/FreeRTOS-Kernel/tasks.c:3700

TP : 0x40807148 T0 : 0x00000018 T1 : 0x00000019 T2 : 0x00098003 0x40807148: vTaskDelete at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/freertos/FreeRTOS-Kernel/tasks.c:1310 (discriminator 1)

S0/FP : 0xffffffff S1 : 0x00000000 A0 : 0x40810f00 A1 : 0x40810ab0 A2 : 0x00000000 A3 : 0x00000019 A4 : 0x00000019 A5 : 0x40810ab0 A6 : 0x00000001 A7 : 0x00000019 S2 : 0x00000001 S3 : 0x4080cb0c S4 : 0x00000000 S5 : 0x00000000 S6 : 0x00000000 S7 : 0x00000000 S8 : 0x00000000 S9 : 0x00000000 S10 : 0x00000000 S11 : 0x00000000 T3 : 0x60006400 T4 : 0x00000001 T5 : 0x00000000 T6 : 0x40811058 MSTATUS : 0x00001881 MTVEC : 0x40800001 MCAUSE : 0x00000018 MTVAL : 0x000043d8 0x40800001: _vector_table at ??:?

MHARTID : 0x00000000

Stack memory: 4080cab0: 0x40810d10 0x00000000 0x40810edc 0x40806168 0x00000000 0x00000000 0x00000000 0xffffffff 0x40806168: xQueueReceive at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/freertos/FreeRTOS-Kernel/queue.c:1655

4080cad0: 0x00000000 0x40810d10 0x00000000 0x000001f5 0x00000000 0x00000000 0x00000000 0x00000001 4080caf0: 0xffffffff 0x00000000 0x40810d10 0x4200b558 0x00000000 0x00000000 0x00000000 0x00000000 0x4200b558: rmt_tx_wait_all_done at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/driver/rmt/rmt_tx.c:554 (discriminator 1)

4080cb10: 0x000014ae 0x00000000 0x00000000 0x00000001 0x000014ae 0x40810ce4 0x00000000 0x420074d6 0x420074d6: led_strip_rmt_refresh at D:/code/5.2.1/blink/managed_components/espressif__led_strip/src/led_strip_rmt_dev.c:75

4080cb30: 0x00000001 0x00000000 0x00000000 0x00000000 0x00000010 0x00000000 0x40810ce4 0x42007242 0x42007242: led_strip_refresh at D:/code/5.2.1/blink/managed_components/espressif__led_strip/src/led_strip_api.c:83

4080cb50: 0x4201c9a8 0x0000000a 0x4080d000 0x420070c8 0x00000001 0x00000000 0x00000001 0x420071b6 0x420070c8: blink_led at D:/code/5.2.1/blink/main/blink_example_main.c:51 0x420071b6: esp_task_wdt_isr_user_handler at D:/code/5.2.1/blink/main/blink_example_main.c:120 (discriminator 1)

4080cb70: 0x00000000 0x4200719e 0xa0000000 0x4200d24e 0x00001881 0x4080cbb0 0x00000001 0x00000001 0x4200719e: esp_task_wdt_isr_user_handler at D:/code/5.2.1/blink/main/blink_example_main.c:115 0x4200d24e: task_wdt_isr at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_system/task_wdt/task_wdt.c:512

4080cb90: 0x00001881 0x8000000c 0x00000008 0x4080a096 0x00000000 0x00000000 0x00000000 0x408001e6 0x4080a096: _global_interrupt_handler at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/riscv/interrupt.c:107 0x408001e6: _interrupt_handler at ??:?

4080cbb0: 0x6000a000 0x40804d72 0x40804d7e 0x00000000 0x4080cbbc 0x00000000 0x00000000 0x00000000 0x40804d72: systimer_ticks_to_us at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_hw_support/port/esp32c6/systimer.c:16 0x40804d7e: systimer_us_to_ticks at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_hw_support/port/esp32c6/systimer.c:21

4080cbd0: 0x4080cbd4 0xffffffff 0x4080cbd4 0x4080cbd4 0x00000000 0x4080cbe8 0xffffffff 0x4080cbe8 4080cbf0: 0x4080cbe8 0x00000001 0x00000001 0x00000000 0x0001ffff 0x00000000 0x00000000 0x00000000 4080cc10: 0x00000000 0x4080cc10 0x00000000 0x00000000 0x00000000 0x4080cc28 0xffffffff 0x4080cc28 4080cc30: 0x4080cc28 0x00000000 0x4080cc3c 0xffffffff 0x4080cc3c 0x4080cc3c 0x00000001 0x00000001 4080cc50: 0x00000000 0x0001ffff 0x00000000 0x00000000 0x00000000 0x6000a000 0x40804d72 0x40804d7e 0x40804d72: systimer_ticks_to_us at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_hw_support/port/esp32c6/systimer.c:16 0x40804d7e: systimer_us_to_ticks at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_hw_support/port/esp32c6/systimer.c:21

4080cc70: 0x4080d8e0 0x4080d9a4 0x4080da68 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080cc90: 0x00000000 0x00000000 0x00000000 0x00000000 0x4080054a 0x00000000 0x00000000 0x00000000 0x4080054a: rtc_brownout_isr_handler at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_system/port/brownout.c:35

4080ccb0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080ccd0: 0x00000000 0x00000000 0x40801dbe 0x00000000 0x40803548 0x4080d0f8 0x40806aba 0x4080cbb0 0x40801dbe: timer_alarm_isr at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_timer/src/esp_timer_impl_systimer.c:88 0x40803548: esp_crosscore_isr at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_system/crosscore_int.c:50 0x40806aba: SysTickIsrHandler at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/freertos/port_systick.c:122

4080ccf0: 0x4200d1ae 0x00000000 0x40800d40 0x40810fe8 0x00000000 0x00000000 0x00000000 0x00000000 0x4200d1ae: task_wdt_isr at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_system/task_wdt/task_wdt.c:482 0x40800d40: shared_intr_isr at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_hw_support/intr_alloc.c:435

4080cd10: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080cd30: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080cd50: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080cd70: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080cd90: 0x00000001 0x00000009 0x00000000 0x00400000 0x00400000 0x00028000 0x003d8000 0x0000001b 4080cdb0: 0x00000001 0x00000000 0x4080cdb4 0x40810f48 0x40810fa0 0x00000001 0x00000000 0x00000000 4080cdd0: 0x00000000 0x4080363a 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x4080363a: tick_hook at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_system/int_wdt.c:67

4080cdf0: 0x00000000 0x4200cfec 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x4200cfec: idle_hook_cb at D:/Espressif521/Espressif/frameworks/esp-idf-v5.2.1/components/esp_system/task_wdt/task_wdt.c:464

4080ce10: 0x00000000 0x00000001 0x60008000 0x4080f31c 0x00000000 0x00000000 0x00000000 0x4080b2a4 4080ce30: 0x00000000 0x00000000 0x00000000 0x4080f268 0x00000000 0x00000000 0x00000000 0x00000000 4080ce50: 0x12121212 0x00000000 0x00000000 0x4080f2c0 0x00000000 0x00000000 0x4080df44 0x00000000 4080ce70: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 4080ce90: 0x00000000 0x00000004 0x00000000 0x00000000 0x00000000 0x00000000 0x4080ce88 0x42010db2 0x42010db2: __sread at /builds/idf/crosstool-NG/.build/HOST-x86_64-w64-mingw32/riscv32-esp-elf/src/newlib/newlib/libc/stdio/stdio.c:37

ELF file SHA256: a54aa1a10

chegewara commented 5 months ago

esp_task_wdt_isr_user_handler -> blink_led -> led_strip_refresh -> rmt_tx_wait_all_done -> crash

that should explain why it crash (wait in function name)

frrhhhann commented 3 months ago

hi all, can anyone help me with this issue

13:54:52.301 -> 13:54:52.301 -> ELF file SHA256: 8bfad1fe0ec960ad 13:54:52.301 -> 13:54:52.301 -> Rebooting... 13:54:52.301 -> ESP-ROM:esp32c3-api1-20210207 13:54:52.301 -> Build:Feb 7 2021 13:54:52.301 -> rst:0x3 (RTC_SW_SYS_RST),boot:0xc (SPI_FAST_FLASH_BOOT) 13:54:52.301 -> Saved PC:0x40381c52 13:54:52.301 -> SPIWP:0xee 13:54:52.301 -> mode:DIO, clock div:1 13:54:52.301 -> load:0x3fcd5810,len:0x438 13:54:52.301 -> load:0x403cc710,len:0x90c 13:54:52.301 -> load:0x403ce710,len:0x2624 13:54:52.301 -> entry 0x403cc710 13:54:55.577 -> Guru Meditation Error: Core 0 panic'ed (Load access fault). Exception was unhandled. 13:54:55.577 -> 13:54:55.577 -> Core 0 register dump: 13:54:55.577 -> MEPC : 0x42010698 RA : 0x42010620 SP : 0x3fc99d60 GP : 0x3fc8c000
13:54:55.577 -> TP : 0x3fc85dfc T0 : 0x4005890e T1 : 0x0000000f T2 : 0x0000000e
13:54:55.577 -> S0/FP : 0x00000000 S1 : 0x3fc8de88 A0 : 0x3fc8de88 A1 : 0x00000020
13:54:55.577 -> A2 : 0x00000000 A3 : 0x646e7553 A4 : 0x646e7553 A5 : 0x00000000
13:54:55.577 -> A6 : 0x00000000 A7 : 0x00000003 S2 : 0x00000040 S3 : 0x00000020
13:54:55.577 -> S4 : 0x00000000 S5 : 0x646e7553 S6 : 0x00000040 S7 : 0x00000001
13:54:55.577 -> S8 : 0x00000000 S9 : 0x00000000 S10 : 0x00000008 S11 : 0x00000000
13:54:55.577 -> T3 : 0x00000078 T4 : 0x00000001 T5 : 0x3fc99c70 T6 : 0x00000001
13:54:55.577 -> MSTATUS : 0x00001881 MTVEC : 0x40380001 MCAUSE : 0x00000005 MTVAL : 0x646e7553
13:54:55.577 -> MHARTID : 0x00000000
13:54:55.577 -> 13:54:55.577 -> Stack memory: 13:54:55.577 -> 3fc99d60: 0x00000005 0x00000001 0x3fc8bc60 0x4201ba08 0x3fc9293a 0x00000017 0x3fc91000 0x3fc929f1 13:54:55.577 -> 3fc99d80: 0x00000000 0x00000000 0x00000000 0x3fc93000 0x00010001 0x3fc8b92c 0x3fc9293a 0x3c061000 13:54:55.577 -> 3fc99da0: 0x00000020 0x00000017 0x3fc92a30 0x4200e5a0 0x00000000 0x00000000 0x3fc9a378 0x3fc93000 13:54:55.577 -> 3fc99dc0: 0x00000000 0x00000000 0x0008002a 0x44414f4c 0x00474e49 0x00000000 0x87c8bc40 0x6c87153b 13:54:55.577 -> 3fc99de0: 0x00000000 0x00000000 0x3fc91000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99e00: 0x00000000 0x00000000 0x3fc91000 0x3fc9293a 0x08000000 0x3fc8e000 0x3fc92a30 0x4200e776 13:54:55.577 -> 3fc99e20: 0x00000000 0x00000000 0x00000000 0x00005000 0x08000000 0x0001c000 0x3fc91000 0x4200e828 13:54:55.577 -> 3fc99e40: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x3fc93000 0x42019000 0x4201c21e 13:54:55.577 -> 3fc99e60: 0x00000000 0x00000000 0x00000000 0x4038777e 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99e80: 0x00000000 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 0xa5a5a5a5 13:54:55.577 -> 3fc99ea0: 0xbaad5678 0x00000160 0xabba1234 0x00000154 0x3fc99cb0 0x00000b0e 0x3fc91e9c 0x3fc91e9c 13:54:55.577 -> 3fc99ec0: 0x3fc99eb0 0x3fc91e94 0x00000018 0x3fc9a308 0x3fc9a308 0x3fc99eb0 0x00000000 0x00000001 13:54:55.577 -> 3fc99ee0: 0x3fc97ea0 0x706f6f6c 0x6b736154 0x5a490d00 0x00fd7026 0x00000000 0x3fc99e90 0x00000001 13:54:55.577 -> 3fc99f00: 0x00000000 0x00000000 0x00000000 0x00000000 0x3fc936b4 0x3fc9371c 0x3fc93784 0x00000000 13:54:55.577 -> 3fc99f20: 0x00000000 0x00000001 0x00000000 0x00000000 0x00000000 0x4203eb72 0x00000000 0x00000000 13:54:55.577 -> 3fc99f40: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99f60: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99f80: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99fa0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99fc0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc99fe0: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc9a000: 0x03000000 0xbaad5678 0x00000060 0xabba1234 0x00000054 0x00000000 0x3fc9a014 0x00000000 13:54:55.577 -> 3fc9a020: 0x00000000 0x00000000 0x3fc9a02c 0xffffffff 0x3fc9a02c 0x3fc9a02c 0x00000000 0x3fc9a040 13:54:55.577 -> 3fc9a040: 0xffffffff 0x3fc9a040 0x3fc9a040 0x00000001 0x00000001 0x00000000 0xff00ffff 0x00000000 13:54:55.577 -> 3fc9a060: 0xb33fffff 0x00000000 0xbaad5678 0x0000008c 0xabba1234 0x00000080 0x29ecf3bf 0xc0b7c92f 13:54:55.577 -> 3fc9a080: 0x4b0968c1 0x22a57444 0x80157514 0x928df6ac 0x9d03fe6f 0x09dccb1f 0xba3f36ca 0x6e43b986 13:54:55.577 -> 3fc9a0a0: 0x50220bc3 0x6891f716 0x2c421a88 0x3093b4b4 0xea0b6d7e 0xecf877ea 0x9e8aa2b8 0xb6d75e1b 13:54:55.577 -> 3fc9a0c0: 0x020d2844 0x5ae74b84 0x49626c7c 0xd2422ed5 0xc1e96ab0 0x8fe857e9 0xb497395f 0xb2df51eb 13:54:55.577 -> 3fc9a0e0: 0x4582a012 0x24018682 0x00000290 0x6135ca9b 0x73e45eec 0xe7f62206 0xbaad5678 0x0000008c 13:54:55.577 -> 3fc9a100: 0xabba1234 0x00000080 0x00000040 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc9a120: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 13:54:55.577 -> 3fc9a140: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 0x07000000 0x04040404

atanisoft commented 3 months ago

@frrhhhann please open a new issue with a test case that reproduces this specific issue. Most likely it will be something in your code that is causing this but it is hard to tell for certain from what you have posted. Please also be sure to decode the backtrace and enable core debug logging at the most verbose setting when you file your new issue.

awong1900 commented 2 months ago

When using wifi or the espnow protocol, the original motherboard will reboot. I encountered the same problem before and finally reported it to the hardware vendor. They confirmed that there is some peak current when the wifi is turned on, and the inferior motherboards on the market cannot provide enough power. I ended up updating with a larger peak power supply to fix the problem.

espressif / arduino-esp32