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memset in ROM exception when plug one ESP32-S3 in BOOT mode to another ESP32-S3 OTG (IDFGH-11111) #12283

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Bumanuu opened this issue Sep 21, 2023 · 3 comments
Closed
3 tasks done

memset in ROM exception when plug one ESP32-S3 in BOOT mode to another ESP32-S3 OTG (IDFGH-11111) #12283

Bumanuu opened this issue Sep 21, 2023 · 3 comments
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@tore-espressif
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Resolution: Done Issue is done internally Status: Done Issue is done internally Type: Bug bugs in IDF

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@Bumanuu
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Bumanuu commented Sep 21, 2023 •
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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.

v5.2-dev-1890-g28167ea5a3

Operating System used.

Linux

How did you build your project?

Command line with idf.py

If you are using Windows, please specify command line type.

None

Development Kit.

BPI-Leaf-S3

Power Supply used.

USB

What is the expected behavior?

Using esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp slightly modified example example.
This is normal behavior when I plug device with CP2102 Virtual COM Port chip in :
CP2102-VCP_.log

What is the actual behavior?

When plug another ESP32-S3 in BOOT mode to flashed with example above firmware first ESP32-S3 OTG port:
ESP32-S3-VCP.log

Linux detect those devices in BOOT mode as:

[17269.589717] usb 1-3.4: new full-speed USB device number 7 using xhci_hcd
[17269.711121] usb 1-3.4: New USB device found, idVendor=303a, idProduct=1001, bcdDevice= 1.01
[17269.711136] usb 1-3.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[17269.711143] usb 1-3.4: Product: USB JTAG/serial debug unit
[17269.711149] usb 1-3.4: Manufacturer: Espressif
[17269.711154] usb 1-3.4: SerialNumber: 48:27:E2:0D:7F:C4
[17269.713425] cdc_acm 1-3.4:1.0: ttyACM0: USB ACM device

Steps to reproduce.

  1. Move esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_ch34x_vcp folder to esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/components/espressif__usb_host_ch34x_vcp
  2. Modify esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/components/espressif__usb_host_ch34x_vcp/include/usb/vcp_ch34x.hpp like that:
//#define NANJING_QINHENG_MICROE_VID (0x1A86)
//#define CH340_PID                  (0x7522)
#define NANJING_QINHENG_MICROE_VID (0x303A)
#define CH340_PID                  (0x1001)
  1. Build and flash one ESP32-S3 (1) with esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp
  2. Plug in with USB cable another ESP32-S3 (2) in BOOT mode (BOOT button is pressed or pin 0 is connected to GND) to (1) ESP32-S3 USB-OTG socket.
  3. ESP32-S3 (1) is reporting about exception and rebooting cyclically.

Debug Logs.

bumanuu@bumanuux:~/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp$ /home/bumanuu/.espressif/python_env/idf5.2_py3.10_env/bin/python /home/bumanuu/DEV/GIT/esp-idf/tools/idf_monitor.py -p /dev/ttyACM0 -b 115200 --toolchain-prefix xtensa-esp32s3-elf- --target esp32s3 /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/build/cdc_acm_vcp.elf
--- idf_monitor on /dev/ttyACM0 115200 ---
--- Quit: Ctrl+] | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H ---
ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fce3820,len:0x17a0
load:0x403c9700,len:0x4
load:0x403c9704,len:0xc08
load:0x403cc700,len:0x2f20
entry 0x403c990c
I (27) boot: ESP-IDF v5.2-dev-1890-g28167ea5a3-dirty 2nd stage bootloader
I (27) boot: compile time Sep 20 2023 12:45:20
I (28) boot: Multicore bootloader
I (32) boot: chip revision: v0.1
I (36) boot.esp32s3: Boot SPI Speed : 80MHz
I (41) boot.esp32s3: SPI Mode       : DIO
I (45) boot.esp32s3: SPI Flash Size : 2MB
I (50) boot: Enabling RNG early entropy source...
I (56) boot: Partition Table:
I (59) boot: ## Label            Usage          Type ST Offset   Length
I (66) boot:  0 nvs              WiFi data        01 02 00009000 00006000
I (74) boot:  1 phy_init         RF data          01 01 0000f000 00001000
I (81) boot:  2 factory          factory app      00 00 00010000 00100000
I (89) boot: End of partition table
I (93) esp_image: segment 0: paddr=00010020 vaddr=3c030020 size=13b78h ( 80760) map
I (116) esp_image: segment 1: paddr=00023ba0 vaddr=3fc92700 size=029f0h ( 10736) load
I (119) esp_image: segment 2: paddr=00026598 vaddr=40374000 size=09a80h ( 39552) load
I (131) esp_image: segment 3: paddr=00030020 vaddr=42000020 size=28154h (164180) map
I (160) esp_image: segment 4: paddr=0005817c vaddr=4037da80 size=04be8h ( 19432) load
I (171) boot: Loaded app from partition at offset 0x10000
I (171) boot: Disabling RNG early entropy source...
I (183) cpu_start: Multicore app
I (183) cpu_start: Pro cpu up.
I (183) cpu_start: Starting app cpu, entry point is 0x40375264
0x40375264: call_start_cpu1 at /home/bumanuu/DEV/GIT/esp-idf/components/esp_system/port/cpu_start.c:170

I (0) cpu_start: App cpu up.
I (201) cpu_start: Pro cpu start user code
I (201) cpu_start: cpu freq: 160000000 Hz
I (201) cpu_start: Application information:
I (204) cpu_start: Project name:     cdc_acm_vcp
I (210) cpu_start: App version:      v5.2-dev-1890-g28167ea5a3-dirty
I (217) cpu_start: Compile time:     Sep 20 2023 12:45:20
I (223) cpu_start: ELF file SHA256:  f494c561e...
I (228) cpu_start: ESP-IDF:          v5.2-dev-1890-g28167ea5a3-dirty
I (235) cpu_start: Min chip rev:     v0.0
I (240) cpu_start: Max chip rev:     v0.99 
I (245) cpu_start: Chip rev:         v0.1
I (249) heap_init: Initializing. RAM available for dynamic allocation:
I (257) heap_init: At 3FC959D0 len 00053D40 (335 KiB): DRAM
I (263) heap_init: At 3FCE9710 len 00005724 (21 KiB): STACK/DRAM
I (269) heap_init: At 3FCF0000 len 00008000 (32 KiB): DRAM
I (276) heap_init: At 600FE010 len 00001FD8 (7 KiB): RTCRAM
I (283) spi_flash: detected chip: gd
I (286) spi_flash: flash io: dio
W (290) spi_flash: Detected size(16384k) larger than the size in the binary image header(2048k). Using the size in the binary image header.
I (304) sleep: Configure to isolate all GPIO pins in sleep state
I (310) sleep: Enable automatic switching of GPIO sleep configuration
I (317) app_start: Starting scheduler on CPU0
I (322) app_start: Starting scheduler on CPU1
I (322) main_task: Started on CPU0
I (332) main_task: Calling app_main()
I (332) VCP example: Installing USB Host
I (372) VCP example: Installing CDC-ACM driver
I (372) VCP example: Opening any VCP device...
I (5772) VCP example: Failed to open VCP device
I (5772) VCP example: Opening any VCP device...
I (11172) VCP example: Failed to open VCP device
I (11172) VCP example: Opening any VCP device...
I (11622) VCP example: USB: All devices freed
I (16572) VCP example: Failed to open VCP device
I (16572) VCP example: Opening any VCP device...
I (20952) VCP example: USB: All devices freed
I (21972) VCP example: Failed to open VCP device
I (21972) VCP example: Opening any VCP device...
I (27372) VCP example: Failed to open VCP device
I (27372) VCP example: Opening any VCP device...
I (32772) VCP example: Failed to open VCP device
I (32772) VCP example: Opening any VCP device...
I (38172) VCP example: Failed to open VCP device
I (38172) VCP example: Opening any VCP device...
Guru Meditation Error: Core  0 panic'ed (LoadProhibited). Exception was unhandled.

Core  0 register dump:
PC      : 0x4200ac4c  PS      : 0x00060d30  A0      : 0x8200b20e  A1      : 0x3fc99410  
0x4200ac4c: cdc_acm_transfers_allocate at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_cdc_acm/cdc_acm_host.c:625

A2      : 0x3fc9d394  A3      : 0x3fc9d890  A4      : 0x00000000  A5      : 0x00000200  
A6      : 0x00000000  A7      : 0x00000200  A8      : 0x4200a8dc  A9      : 0x3fc993f0  
0x4200a8dc: in_xfer_cb at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_cdc_acm/cdc_acm_host.c:1009

A10     : 0x00000000  A11     : 0x00000000  A12     : 0x3fc9d3a0  A13     : 0x3fc9d7a8  
A14     : 0xb33fffff  A15     : 0xb33fffff  SAR     : 0x0000001b  EXCCAUSE: 0x0000001c  
EXCVADDR: 0x00000002  LBEG    : 0x400570e8  LEND    : 0x400570f3  LCOUNT  : 0x00000000  
0x400570e8: memset in ROM

0x400570f3: memset in ROM



Backtrace: 0x4200ac49:0x3fc99410 0x4200b20b:0x3fc99470 0x42009bda:0x3fc994c0 0x42009391:0x3fc994e0 0x420093bd:0x3fc99500 0x4200a4be:0x3fc99520 0x42009969:0x3fc99590 0x4202790b:0x3fc99600 0x4037c55d:0x3fc99630
0x4200ac49: cdc_acm_transfers_allocate at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_cdc_acm/cdc_acm_host.c:624

0x4200b20b: cdc_acm_host_open_vendor_specific at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_cdc_acm/cdc_acm_host.c:859 (discriminator 6)

0x42009bda: CdcAcmDevice::open_vendor_specific(unsigned short, unsigned short, unsigned char, cdc_acm_host_device_config_t const*) at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_cdc_acm/include/usb/cdc_acm_host.h:317
 (inlined by) esp_usb::CH34x::CH34x(unsigned short, cdc_acm_host_device_config_t const*, unsigned char) at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/components/espressif__usb_host_ch34x_vcp/usb_host_ch34x_vcp.cpp:71

0x42009391: esp_usb::VCP::register_driver<esp_usb::CH34x>()::{lambda(unsigned short, cdc_acm_host_device_config_t const*, unsigned char)#1}::operator()(unsigned short, cdc_acm_host_device_config_t const*, unsigned char) const at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_vcp/include/usb/vcp.hpp:52

0x420093bd: esp_usb::VCP::register_driver<esp_usb::CH34x>()::{lambda(unsigned short, cdc_acm_host_device_config_t const*, unsigned char)#1}::_FUN(unsigned short, cdc_acm_host_device_config_t const*, unsigned char) at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_vcp/include/usb/vcp.hpp:51

0x4200a4be: esp_usb::VCP::open(cdc_acm_host_device_config_t const*, unsigned char) at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/managed_components/espressif__usb_host_vcp/usb_host_vcp.cpp:72

0x42009969: app_main at /home/bumanuu/DEV/GIT/esp-idf/examples/peripherals/usb/host/cdc/cdc_acm_vcp/main/cdc_acm_vcp_example_main.cpp:144

0x4202790b: main_task at /home/bumanuu/DEV/GIT/esp-idf/components/freertos/app_startup.c:217 (discriminator 13)

0x4037c55d: vPortTaskWrapper at /home/bumanuu/DEV/GIT/esp-idf/components/freertos/FreeRTOS-Kernel/portable/xtensa/port.c:162





ELF file SHA256: f494c561e

Rebooting...

More Information.

No response
@Bumanuu Bumanuu added the Type: Bug bugs in IDF label Sep 21, 2023
@espressif-bot espressif-bot added the Status: Opened Issue is new label Sep 21, 2023
@github-actions github-actions bot changed the title memset in ROM exception when plug one ESP32-S3 in BOOT mode to another ESP32-S3 OTG memset in ROM exception when plug one ESP32-S3 in BOOT mode to another ESP32-S3 OTG (IDFGH-11111) Sep 21, 2023
@tore-espressif
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Hello @Bumanuu

I'll check the abort condition in cdc_acm_host component.

Meanwhile, the cdc_acm_vcp example is intended for CDC-like devices, that implement vendor specific class. Like the CP2102.

If you want to experiment with the original CDC-ACM driver, this example might work better for you https://github.com/espressif/esp-idf/tree/master/examples/peripherals/usb/host/cdc/cdc_acm_host

@tore-espressif tore-espressif mentioned this issue Nov 21, 2023
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@tore-espressif
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We released version 2.0.2 of usb_host_cdc_acm that will not crash on this condition.

However the device will not be opened. Please try the cdc_acm_host example. Modify VID and PID in the beginning of the main.c file, it should work OK with your USB device.

@espressif-bot espressif-bot added Status: Reviewing Issue is being reviewed and removed Status: Opened Issue is new labels Nov 21, 2023
@tore-espressif
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Please feel free to reopen if the problem persists

@espressif-bot espressif-bot added Status: Done Issue is done internally Resolution: Done Issue is done internally and removed Status: Reviewing Issue is being reviewed labels Dec 5, 2023
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