Search found 7 matches

by TheRealRevK
Fri Jan 10, 2020 5:49 pm
Forum: ESP IoT Solution
Topic: esp_image: invalid segment length 0xffffffff
Replies: 8
Views: 2369

Re: esp_image: invalid segment length 0xffffffff

FYI, I had this, and it was caused by TCP closing the OTA early on and hence an invalid image, which in turn was caused by low dynamic memory. I only had 15k of free memory and that was not enough - but no clue or warning from debug logs to tell me why TCP had closed the connection!
by TheRealRevK
Thu Aug 29, 2019 12:14 pm
Forum: ESP32 IDF
Topic: MQTT client hanging on stop/destroy after connect fail
Replies: 0
Views: 265

MQTT client hanging on stop/destroy after connect fail

v4.1-dev-104-gaa087667d If MQTT fails to connect (in this case it is cert parse issue), then trying esp_mqtt_client_stop or esp_mqtt_client_destroy just hang! This is how MQTT failed, for reference. Probably my mistake in the cert. [Codebox]E (4543) esp-tls: mbedtls_x509_crt_parse returned -0x2780 E...
by TheRealRevK
Thu Aug 29, 2019 10:33 am
Forum: ESP32 IDF
Topic: Cannot build boot loader (esp_efuse_utility_burn_efuses missing esp_clk_apb_freq)
Replies: 8
Views: 765

Re: Cannot build boot loader (esp_efuse_utility_burn_efuses missing esp_clk_apb_freq)

I did a pull, and now v4.1-dev-104-gaa087667d

make menuconfig now broken!
clang: error: unknown argument: '-n'
by TheRealRevK
Mon Aug 26, 2019 7:48 pm
Forum: ESP32 IDF
Topic: Cannot build boot loader (esp_efuse_utility_burn_efuses missing esp_clk_apb_freq)
Replies: 8
Views: 765

Cannot build boot loader (esp_efuse_utility_burn_efuses missing esp_clk_apb_freq)

I am trying to get secure boot working. I did this originally with no problem, but have since re-installed as per (stable) instructions on both Mac and Linux and both give me an error making bootloader. [Codebox] build/bootloader/efuse/libefuse.a(esp_efuse_utility.o):(.literal.esp_efuse_utility_burn...

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