I want to permanently change to use 4.0 IDF (from 3.3.1) as soon as I can for my project. But in order to do so, I would want 2019r2 toolchain included automatically when using install.sh/export.sh. It should not require manual patching. Do you think this will be the case by the time 4.0 is officia...

Seems like you have downloaded toolchain for `esp32s2beta` chip. Can you please download latest toolchain for `esp32` from https://dl.espressif.com/dl/xtensa-esp3 ... d64.tar.gz?

You will have to update your $PATH environment variable to point to /path/to/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-linux-amd64/xtensa-esp32-elf/bin/ directory. echo $PATH export PATH="/path/to/xtensa-esp32-elf-gcc8_2_0-esp-2019r2-linux-amd64/xtensa-esp32-elf/bin/:$PATH" Post this just ensure that com...

Thanks for confirmation. So this is related to same toolchain SPIRAM issue being discussed at https://github.com/espressif/esp-idf/issues/3624. Fix for this is to upgrade toolchain to latest `xtensa-esp32-elf-gcc8_2_0-esp-2019r2` (ESP-IDF specific commit can be found at https://github.com/espressif/...

Can you please try once by enabling internal memory allocation strategy for mbedtls (please refer https://github.com/espressif/esp-idf/blob/master/components/mbedtls/Kconfig#L22)? I am just trying to see if it is not something related to issue mentioned at https://github.com/espressif/esp-idf/issues...

In case you are using ESP-IDF v3.3 (or prior) release then `lwip_close` won't actually free up socket pcb, you have to use thread safe counterpart API `lwip_close_r` assuming you are using default configuration (https://github.com/espressif/esp-lwip/blob/5d80af7d59c10b7890f0fc862e4efe807ce5fb73/src/...

Can you please try out suggestion from https://github.com/espressif/esp-idf/issues/4080#issuecomment-538271762? This will essentially try to download simple `hello-world` application hosted on github server instance, thus we can isolate if its server setup issue (if any) or device side issue. (Inter...

Please refer to https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/system/sleep_modes.html In deep sleep mode, CPUs, most of the RAM, and all the digital peripherals which are clocked from APB_CLK are powered off. The only parts of the chip which can still be powered on are: RTC con...

As Ritesh pointed out, your partition table (from log you shared) is allocating 1M for `ota_x` partitions, you will need to customize partition table and allocate little larger space (per your upgrade binary requirement), that should help to fix the problem.

Thanks.

Hi Ritu,

It might be helpful to increase `buffer_size` in http client configuration and check once. (please refer https://github.com/espressif/esp-idf/bl ... ent.h#L117)

Thanks.