esp32c6 at,loop ets_loader.c 68

[staunchheart]

file.png (122.98 KiB) Viewed 2729 times

log
ESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x1 (POWERON)üÑé0xc (SPI_FASüESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x1 (POWERON),boot:0xc (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x4086c410,len:0xd2c
load:0x4086e610,len:0x2df0
load:0x40875728,len:0x17d8
SHA-256 comparison failed:
Calculated: d65693cff09e7b367f989d125acd3b3f96d703194a64c8151b768efc9e4b6ad4
Expected: c7090fbe9465c3e32c3100bdb5f14c08f0027429a13db017338daf29c9202110
Attempting to boot anyway...
entry 0x4086c410
[0;32mI (42) boot: ESP-IDF v5.1ESP-ROM:esp32c6-20220919
BESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x1 (POWERON),boot:0xc (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x4086c410,len:0xd2c
load:0x4086e610,len:0x2df0
load:0x40875728,len:0x17d8
SHA-256 comparison failed:
Calculated: d65693cff09e7b367f989d125acd3b3f96d703194a64c8151b768efc9e4b6ad4
Expected: c7090fbe9465c3e32c3100bdb5f14c08f0027429a13db017338daf29c9202110
Attempting to boot anyway...
entry 0x4086c410
[0;32mI (42) boot: ESP-IDF v5.1.2-dirty 2nd stage bootloader[0m
[0;32mI (42) boot: compile time Jan 2 2024 05:53:08[0m
[0;32mI (43) boot: chip revision: v0.1[0m
[0;32mI (45) boot.esp32c6: SPI Speed : 80MHz[0m
[0;32mI (50) boot.esp32c6: SPI Mode : DIO[0m
[0;32mI (55) boot.esp32c6: SPI Flash Size : 4MB[0m
[0;32mI (60) boot: Enabling RNG early entropy source...[0m
[0;32mI (65) boot: Partition Table:[0m
[0;32mI (69) boot: ## Label Usage Type ST Offset Length[0m
[0;32mI (76) boot: 0 otadata OTA data 01 00 0000d000 00002000[0m
[0;32mI (83) boot: 1 phy_init RF data 01 01 0000f000 00001000[0m
[0;32mI (91) boot: 2 nvs WiFi data 01 02 00010000 0000e000[0m
[0;32mI (98) boot: 3 at_customize unknown 40 00 0001e000 00042000[0m
[0;32mI (106) boot: 4 ota_0 OTA app 00 10 00060000 001d0000[0m
[0;32mI (113) boot: 5 ota_1 OTA app 00 11 00230000 001d0000[0m
[0;32mI (121) boot: End of partition table[0m
[0;32mI (125) esp_image: segment 0: paddr=00060020 vaddr=42150020 size=30740h (198464) map[0m
[0;32mI (175) esp_image: segment 1: paddr=00090768 vaddr=40800000 size=0f8b0h ( 63664) load[0m
[0;32mI (190) esp_image: segment 2: paddr=000a0020 vaddr=42000020 size=146000h (1335296) map[0m
[0;32mI (466) esp_image: segment 3: paddr=001e6028 vaddr=4080f8b0 size=0a17ch ( 41340) load[0m
[0;32mI (476) esp_image: segment 4: paddr=001f01ac vaddr=40819a30 size=03bf8h ( 15352) load[0m
[0;32mI (481) esp_image: segment 5: paddr=001f3dac vaddr=50000000 size=00068h ( 104) load[0m
[0;32mI (488) boot: Loaded app from partition at offset 0x60000[0m
[0;32mI (488) boot: Disabling RNG early entropy source...[0m
no external 32k oscillator, disable it now.
at param mode: 1
ESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x8 (TG1_WDT_HPSYS),boot:0xc (SPI_FAST_FLASH_BOOT)
Saved PC:0x40800082
SPIWP:0xee
mode:DIO, clock div:1
load:0x4086c410,len:0xd2c
ets_loader.c 68
ESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x7 (TG0_WDT_HPSYS),boot:0xc (SPI_FAST_FLASH_BOOT)
Saved PC:0x4001aa16
SPIWP:0xee
mode:DIO, clock div:1
load:0x4086c410,len:0xd2c
ets_loader.c 68
........
ets_loader.c 68

[staunchheart]

QQ截图20241009082646.png (201.56 KiB) Viewed 2371 times

use other module OK。
but why?

[ESP_Sprite]

What power supply (LDO) is on your board? What 3.3V decoupling do you use? I suspect your power supply is inadequate, causing the board to brown out and reset.

[staunchheart]

What power supply (LDO) is on your board? What 3.3V decoupling do you use? I suspect your power supply is inadequate, causing the board to brown out and reset.

my board used dcdc XL1509 150KHZ ,max 2A
1: I used USB TTL 3.3V + ESP32-C6-WROOM-1 module test faild;
2: I used my board 3.3V + ESP32-C6-WROOM-1 module faild
3: I used my board 3.3V link to ESP32-C6-DevKitC(no 5V) test ok

[ESP_Sprite]

my board used dcdc XL1509 150KHZ ,max 2A
1: I used USB TTL 3.3V + ESP32-C6-WROOM-1 module test faild;
2: I used my board 3.3V + ESP32-C6-WROOM-1 module faild
3: I used my board 3.3V link to ESP32-C6-DevKitC(no 5V) test ok

In other words, the 3.3V itself seems solid, but you may be lacking decoupling or something that causes the ESP32 to brown out. Can you post full schematics of the ESP32 and power supply situation, including any decoupling caps? Also the PCB design if you're able.

[staunchheart]

my board used dcdc XL1509 150KHZ ,max 2A
1: I used USB TTL 3.3V + ESP32-C6-WROOM-1 module test faild;
2: I used my board 3.3V + ESP32-C6-WROOM-1 module faild
3: I used my board 3.3V link to ESP32-C6-DevKitC(no 5V) test ok

In other words, the 3.3V itself seems solid, but you may be lacking decoupling or something that causes the ESP32 to brown out. Can you post full schematics of the ESP32 and power supply situation, including any decoupling caps? Also the PCB design if you're able.

yes ,ESP32 No decoupling capacitor was added，I think ESP32-C6-WROOM-1 there is.
my be must add it;

QQ截图20241012133308.png (383.52 KiB) Viewed 2028 times

QQ截图20241012133151.png (97.37 KiB) Viewed 2028 times

[ESP_Sprite]

yes ,ESP32 No decoupling capacitor was added，I think ESP32-C6-WROOM-1 there is.
my be must add it;

Agreed; it's a long way from U5 to the ESP32 module. Probably one or two ceramic 10uFs between the 3.3V and GND located close to the ESP32 will fix the issue.