GL-S10 (IP101 Ethernet) does not connect

[m4rcu5]

Hi,

I've been trying to get OMG (latest dev 46160c6) running on a GL.iNet GL-S10 device. This uses a ESP32-WROOM under the hood, together with a IP101 ethernet phy.
Full specs: https://docs.gl-inet.com/iot/en/ble_proxy/gl-s10/hardware/

The device looks hardware wise awfully similar to the Theengs Bridge. So I used that configuration as the starting base and adapted the pinout and LEDs to match the GL.iNet one.

config

[env:gl-s10]
platform = ${com.esp32_platform}
board = esp32dev
extra_scripts = ${com-esp32.extra_scripts}
board_build.partitions = min_spiffs.csv
lib_deps =
  ${com-esp32.lib_deps}
  ${libraries.ble}
  ${libraries.decoder}
build_flags =
  ${com-esp32.build_flags}
  '-DZgatewayBT="BT"'
  ; use the power led as inverted error (on when no error is present)
  '-DLED_ERROR=14'
  '-DLED_ERROR_ON=1'
  '-DLED_INFO=32'
  '-DLED_INFO_ON=0'
  '-DLED_SEND_RECEIVE=12'
  '-DLED_SEND_RECEIVE_ON=0'
  '-DTRIGGER_GPIO=33'
  '-DESP32_ETHERNET=true'
  '-DETH_PHY_TYPE=ETH_PHY_IP101'
  '-DETH_PHY_ADDR=1'
  '-DETH_PHY_POWER=5'
  '-DETH_PHY_MDC=23'
  '-DETH_PHY_MDIO=18'
  '-DETH_CLK_MODE=ETH_CLOCK_GPIO0_IN'
  '-DAttemptBLEConnect=false'
  '-DUSE_MAC_AS_GATEWAY_NAME'
  '-DGATEWAY_MANUFACTURER="GL.iNet"'
  '-DGATEWAY_MODEL="GL-S10"'
  '-UZwebUI="WebUI"' ; Disable WebUI
custom_description = IoT gateway device that supports BLE and Wi-Fi
custom_hardware = GL.iNet GL-S10 gateway ethernet

If that would have worked, I had made a pull request, but unfortunately we're here at the issues section :)

The compilation goes alright, and on boot the device recognizes the ethernet interface. It does also bring the physical link up.
However it does not seem to get a IP from DHCP, and will soon start complaining about "insufficient TX buffer size", which happens when the device is not connected.

logs

rst:0x1 (POWERON_RESET),boot:0x12 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1184
load:0x40078000,len:13192
load:0x40080400,len:3028
entry 0x400805e4
N:
************* WELCOME TO OpenMQTTGateway **************
[   135][E][Preferences.cpp:50] begin(): nvs_open failed: NOT_FOUND
N: SYS config not found
N: OpenMQTTGateway Version: version_tag
N: no config file found defining default values
N: Ethernet Connected
N: No config in flash, launching wifi manager
N: OTA Hostname: OMG_1097.local
N: Attempting Wifi connection with saved AP: 0
[  5889][E][WiFiSTA.cpp:317] begin(): connect failed! 0x300a
N: Attempting Wifi connection with saved AP: 1
[  6896][E][WiFiSTA.cpp:317] begin(): connect failed! 0x300a
N: Attempting Wifi connection with saved AP: 2
[  7903][E][WiFiSTA.cpp:317] begin(): connect failed! 0x300a
N: Attempting Wifi connection with saved AP: 3
[  8910][E][WiFiSTA.cpp:317] begin(): connect failed! 0x300a
N: Attempting Wifi connection with saved AP: 4
[  9917][E][WiFiSTA.cpp:317] begin(): connect failed! 0x300a
N: Connect your phone to WIFI AP: OMG_1097 with PWD:
*wm:AutoConnect
*wm:No wifi saved, skipping
*wm:AutoConnect: FAILED
*wm:StartAP with SSID:  OMG_1097
*wm:AP IP address: 192.168.4.1
*wm:Starting Web Portal
E (79124) esp.emac: emac_esp32_transmit(229): insufficient TX buffer size
E (94125) esp.emac: emac_esp32_transmit(229): insufficient TX buffer size

Any pointers to how I can troubleshoot this further would be welcome.

I did test this device with ESPhome which did work with the ethernet device. I don't know if it helps any, but that boot log is more verbose on the phy side:

[D][esp-idf:000]: I (1281) system_api: Base MAC address is not set
[D][esp-idf:000]: I (1289) system_api: read default base MAC address from EFUSE
[D][esp-idf:000]: I (1302) phy_init: phy_version 4670,719f9f6,Feb 18 2021,17:07:07
[D][esp32_ble:042]: BLE setup complete
[D][esp32_ble_tracker:246]: Starting scan...
[C][ethernet:028]: Setting up Ethernet...
[D][esp-idf:000]: I (2261) esp_eth.netif.netif_glue: aa:bb:cc:dd:ee:ff
[D][esp-idf:000]: I (2262) esp_eth.netif.netif_glue: ethernet attached to netif
[I][ethernet:108]: Starting ethernet connection