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chegewara / EspTinyUSB

ESP32S2 native USB library. Implemented few common classes, like MIDI, CDC, HID or DFU (update).
MIT License
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msc demo on esp32s2 always restarting!!! #81

Closed ChinoLuo closed 1 year ago

ChinoLuo commented 2 years ago

downloaded msc firmware, plugin usb disk, then system restart

Rebooting... ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) Saved PC:0x40025f69 SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x510 load:0x4004c000,len:0xa50 load:0x40050000,len:0x28bc entry 0x4004c18c Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.

Core 0 register dump: PC : 0x40081cbd PS : 0x00060f30 A0 : 0x8008f065 A1 : 0x3ffc4ee0
A2 : 0x3ffc4f08 A3 : 0x00000000 A4 : 0x3ffc4728 A5 : 0x00000000
A6 : 0x00000000 A7 : 0x4008ea1c A8 : 0x00000000 A9 : 0x3ffc4ea0
A10 : 0x3ffc4f08 A11 : 0x3ffc4f08 A12 : 0x00060f20 A13 : 0x3ffbf874
A14 : 0x00000001 A15 : 0xffffffe7 SAR : 0x0000000c EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000010 LBEG : 0x00060f20 LEND : 0x3ffbf874 LCOUNT : 0x400270b5

Backtrace:0x40081cba:0x3ffc4ee00x4008f062:0x3ffc4f00 0x40081bf6:0x3ffc4f30

ELF file SHA256: 0000000000000000

Rebooting... ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) Saved PC:0x40025f69 SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x510 load:0x4004c000,len:0xa50 load:0x40050000,len:0x28bc entry 0x4004c18c Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.

chegewara commented 2 years ago

https://github.com/chegewara/EspTinyUSB/issues/74#issuecomment-1064753038

ChinoLuo commented 2 years ago

i updated esptinyusb to master version, updated esp32 to 2.0.2 verson, but still kernel error and restart

my board is ESP32-S2 WROVER, plugin 1G USB disk

Rebooting... ESP-ROM:esp32s2-rc4-20191025 Build:Oct 25 2019 rst:0x3 (RTC_SW_SYS_RST),boot:0x8 (SPI_FAST_FLASH_BOOT) Saved PC:0x40025f69 SPIWP:0xee mode:DIO, clock div:1 load:0x3ffe6100,len:0x510 load:0x4004c000,len:0xa50 load:0x40050000,len:0x28bc entry 0x4004c18c Guru Meditation Error: Core 0 panic'ed (LoadProhibited). Exception was unhandled.

Core 0 register dump: PC : 0x40081cbd PS : 0x00060f30 A0 : 0x8008f065 A1 : 0x3ffc4ee0
A2 : 0x3ffc4f08 A3 : 0x00000000 A4 : 0x3ffc4728 A5 : 0x00000000
A6 : 0x00000000 A7 : 0x4008ea1c A8 : 0x00000000 A9 : 0x3ffc4ea0
A10 : 0x3ffc4f08 A11 : 0x3ffc4f08 A12 : 0x00060f20 A13 : 0x3ffbf874
A14 : 0x00000001 A15 : 0xffffffe7 SAR : 0x0000000c EXCCAUSE: 0x0000001c
EXCVADDR: 0x00000010 LBEG : 0x00060f20 LEND : 0x3ffbf874 LCOUNT : 0x400270b5

Backtrace:0x40081cba:0x3ffc4ee00x4008f062:0x3ffc4f00 0x40081bf6:0x3ffc4f30

ELF file SHA256: 0000000000000000

Rebooting...

chegewara commented 2 years ago

Is it from example code or from your modified app?

chegewara commented 2 years ago

Also try to decode backtrace, maybe will give us a hint.

ChinoLuo commented 2 years ago

msc example for esp32tinyusb code

ChinoLuo commented 2 years ago

could you tell me what your esp32tinyusb and esp32 version which ran msc successfully?

touchgadget commented 2 years ago

See if PR #91 fixes this.