使用esp_lcd_st77903_qspi的example(qspi_withoutRAM)运行时出现任务看门狗超时 (AEGHB-1145) #544
Description
Answers checklist.
- I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
- I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
- I have searched the issue tracker for a similar issue and not found a similar issue.
IDF version.
ESP-IDF v5.4.1
Espressif SoC revision.
ESP32-S3-WROOM-1-N8R2
Operating System used.
Windows
How did you build your project?
VS Code IDE
If you are using Windows, please specify command line type.
None
Development Kit.
self-made
Power Supply used.
USB
What is the expected behavior?
按示例应该会运行一个lvgl demo
What is the actual behavior?
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0xb (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce2810,len:0x15a0
load:0x403c8700,len:0x4
load:0x403c8704,len:0xd20
load:0x403cb700,len:0x2f00
entry 0x403c8928
I (27) boot: ESP-IDF v5.4.1-dirty 2nd stage bootloader
I (27) boot: compile time Jul 18 2025 16:25:01
I (27) boot: Multicore bootloader
I (28) boot: chip revision: v0.2
I (30) boot: efuse block revision: v1.3
I (34) boot.esp32s3: Boot SPI Speed : 80MHz
I (38) boot.esp32s3: SPI Mode : DIO
I (42) boot.esp32s3: SPI Flash Size : 8MB
I (45) boot: Enabling RNG early entropy source...
I (50) boot: Partition Table:
I (52) boot: ## Label Usage Type ST Offset Length
I (59) boot: 0 nvs WiFi data 01 02 00009000 00006000
I (65) boot: 1 phy_init RF data 01 01 0000f000 00001000
I (72) boot: 2 factory factory app 00 00 00010000 00100000
I (78) boot: End of partition table
I (82) esp_image: segment 0: paddr=00010020 vaddr=3c050020 size=72528h (468264) map
I (171) esp_image: segment 1: paddr=00082550 vaddr=3fc9a300 size=02e10h ( 11792) load
I (174) esp_image: segment 2: paddr=00085368 vaddr=40374000 size=0acb0h ( 44208) load
I (185) esp_image: segment 3: paddr=00090020 vaddr=42000020 size=47a88h (293512) map
I (237) esp_image: segment 4: paddr=000d7ab0 vaddr=4037ecb0 size=0b5e8h ( 46568) load
I (247) esp_image: segment 5: paddr=000e30a0 vaddr=600fe100 size=0001ch ( 28) load
I (256) boot: Loaded app from partition at offset 0x10000
I (256) boot: Disabling RNG early entropy source...
I (266) esp_psram: Found 2MB PSRAM device
I (266) esp_psram: Speed: 40MHz
I (267) cpu_start: Multicore app
I (685) esp_psram: SPI SRAM memory test OK
I (694) cpu_start: Pro cpu start user code
I (694) cpu_start: cpu freq: 160000000 Hz
I (695) app_init: Application information:
I (695) app_init: Project name: qspi_without_ram
I (699) app_init: App version: 1
I (703) app_init: Compile time: Jul 18 2025 16:17:52
I (708) app_init: ELF file SHA256: 0f722a071...
I (712) app_init: ESP-IDF: v5.4.1-dirty
I (716) efuse_init: Min chip rev: v0.0
I (720) efuse_init: Max chip rev: v0.99
I (724) efuse_init: Chip rev: v0.2
I (728) heap_init: Initializing. RAM available for dynamic allocation:
I (734) heap_init: At 3FC9E098 len 0004B678 (301 KiB): RAM
I (739) heap_init: At 3FCE9710 len 00005724 (21 KiB): RAM
I (745) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
I (750) heap_init: At 600FE11C len 00001ECC (7 KiB): RTCRAM
I (755) esp_psram: Adding pool of 2048K of PSRAM memory to heap allocator
I (763) spi_flash: detected chip: generic
I (765) spi_flash: flash io: dio
I (769) sleep_gpio: Configure to isolate all GPIO pins in sleep state
I (775) sleep_gpio: Enable automatic switching of GPIO sleep configuration
I (782) main_task: Started on CPU0
I (812) esp_psram: Reserving pool of 32K of internal memory for DMA/internal allocations
I (812) main_task: Calling app_main()
I (812) example: Turn off LCD backlight
I (812) gpio: GPIO[42]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
I (822) example: Install ST77903 panel driver
I (832) gpio: GPIO[10]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
I (1132) lv_port: LVGL buffer size: 78KB
E (6122) task_wdt: Task watchdog got triggered. The following tasks/users did not reset the watchdog in time:
E (6122) task_wdt: - IDLE0 (CPU 0)
E (6122) task_wdt: Tasks currently running:
E (6122) task_wdt: CPU 0: lcd_load_mem
E (6122) task_wdt: CPU 1: IDLE1
E (6122) task_wdt: Print CPU 0 (current core) backtrace
这里时CPU0 运行 lcd_lodd_mem的时候触发任务看门狗 这样一直报错持续一段时间后 程序又往下运行了
I (151562) lv_port: Create LVGL task
I (151642) example: Turn on LCD backlight
I (151642) example: Display LVGL demos
I (152272) main_task: Returned from app_main()
E (157292) task_wdt: Task watchdog got triggered. The following tasks/users did not reset the watchdog in time:
E (157292) task_wdt: - IDLE1 (CPU 1)
E (157292) task_wdt: Tasks currently running:
E (157292) task_wdt: CPU 0: lvgl
E (157292) task_wdt: CPU 1: IDLE1
E (157292) task_wdt: Print CPU 1 backtrace
这个时候 CPU0 运行的lvgl任务 然后又开始重复上面的报错
Backtrace: 0x4037C952:0x3FC9BD30 0x4037BA09:0x3FC9BD50 0x4037E74B:0x3FCA2910 0x42003636:0x3FCA2930 0x40381FE9:0x3FCA2950 0x403810BD:0x3FCA2970
--- 0x4037c952: esp_crosscore_isr at D:/Espressif/frameworks/esp-idf-v5.4.1/components/esp_system/crosscore_int.c:73
--- 0x4037ba09: _xt_lowint1 at D:/Espressif/frameworks/esp-idf-v5.4.1/components/xtensa/xtensa_vectors.S:1240
--- 0x4037e74b: xt_utils_wait_for_intr at D:/Espressif/frameworks/esp-idf-v5.4.1/components/xtensa/include/xt_utils.h:82
--- (inlined by) esp_cpu_wait_for_intr at D:/Espressif/frameworks/esp-idf-v5.4.1/components/esp_hw_support/cpu.c:55
--- 0x42003636: esp_vApplicationIdleHook at D:/Espressif/frameworks/esp-idf-v5.4.1/components/esp_system/freertos_hooks.c:58
--- 0x40381fe9: prvIdleTask at D:/Espressif/frameworks/esp-idf-v5.4.1/components/freertos/FreeRTOS-Kernel/tasks.c:4353
--- 0x403810bd: vPortTaskWrapper at D:/Espressif/frameworks/esp-idf-v5.4.1/components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c:139
E (162352) task_wdt: Task watchdog got triggered. The following tasks/users did not reset the watchdog in time:
E (162352) task_wdt: - IDLE0 (CPU 0)
E (162352) task_wdt: Tasks currently running:
E (162352) task_wdt: CPU 0: lcd_load_mem
E (162352) task_wdt: CPU 1: IDLE1
E (162352) task_wdt: Print CPU 0 (current core) backtrace
想问下这是idf版本和库不匹配还是如何，idf是5.4.1 esp_lcd_st77903_qspi 1.0.0 ，还是我用的模块psram太小
Steps to reproduce.
每次复位运行都会出现
Debug Logs.
More Information.
No response