0x0fe
commented
1 year ago and so to make sure the problem actually comes from my sdkconfig, i made a test firmware with arduino, where the sdkconfig has less optimisation, and sure enough, the OTA works here, it could perform the OTA and reboot.
Stack Space: 7260
Used PSRAM: 0
init_sd
Type: SDHC
Total: 7678MB
Used: 128MB
WiFi init
.
link up
IP: 192.168.1.81
fw rev 1.0.0
Stack Space: 6396
Used PSRAM: 29336
mac: 5443b26ed0a8
uuid: c3e11dd29084d45c09cfa75650b1778e
ts: 421686965
key: ibola5Xe6WKm3NX+wxmxJAzsb2oUQVDSO08gMXetDW4=
connecting mqtt
connected
sub to XXXXXXXX/5443b26ed0a8/XXXXXXX/DOWNLOAD/+
sub to XXXXXXXX/5443b26ed0a8/XXXXXXX/UPDATE
Starting OTA
Http Event On Connected
Http Event Header Sent
Http Event On Header, key=Content-Length, value=1319440
Http Event On Header, key=Content-Type, value=application/octet-stream
Http Event On Header, key=Server, value=Microsoft-HTTPAPI/2.0
Http Event On Header, key=api-supported-versions, value=1.0
Http Event On Header, key=Content-Disposition, value=attachment; filename=firmware.bin; filename*=UTF-8''firmware.bin
Http Event On Header, key=Strict-Transport-Security, value=max-age=15724800; includeSubDomains
Http Event On Header, key=Date, value=Wed, 14 Jun 2023 13:04:26 GMT
Http Event Disconnected
Http Event Disconnected
OTA success, rebooting
[ 27917][W][WiFiGeneric.cpp:1057] _eventCallback(): Reason: 8 - ASSOC_LEAVE
ets Jul 29 2019 12:21:46
chegewara
idea--list
Alvin1Zhang
Answers checklist.
IDF version.
V4.4.4
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.
ESP32DWDR2
Power Supply used.
USB
What is the expected behavior?
Being able to perform the OTA.
What is the actual behavior?
Crashes
Steps to reproduce.
Start A2DP sink (no need to connect a device to it) Start an MQTT secured connection Starts HttpsOTAUpdate
Debug Logs.
More Information.
So, to give some context, i use the ESP32D0WR2 which has internal 2MB PSRAM, and quite few options had to be adjusted in menuconfig to be able to run both classic bluetooth A2DP, wifi, Secure MQTT plus helix MP3 decoder. I highly suspect that the OTA problem is caused by one of the option i modified to reduce IRAM usage, i did not push too far but still, basically i set all options allowing to allocate on external SPIRAM whenever possible, enable dynamic allocation for wifi, and adjusted frew more minor things such a nanolib. My SDKconfig is below. Before i had to make all these changes the OTA was working, but it was not possible to run A2DP along with everything else. after the changes i am able to run everything with some IRAM left, but i got this crash when trying to perform OTA, so far other functions work fine, Secure MQTT works fine, the audio player from sd_mmc work fine, A2DP sink works ok. I also precise that i do use SPI for nfc, it is not doing any transaction at the time OTA starts but the driver has been used earlier and is initilised, i precise this because i know it may have something to do with ISR calls, stil l idont understand why my cache would be disabled. Also, before starting the OTA i stop MQTT (mqtt.disconnect) and i stop the A2DP sink, releasing ressources.