ESP32-P4 + ESP32-C6: Crash (SW_CPU_RESET) after WiFi connection on 9.14 (works on 9.13)

[piero-faieta]

Hardware:
Guition ESP32-P4 with ESP32-C6 (WiFi co-processor)

Firmware:
NukiHub 9.14 → problematic
NukiHub 9.13 → works stable

Description:
After flashing NukiHub 9.14, the device is able to:

scan for WiFi networks
connect to the configured SSID
successfully obtain an IP address via DHCP

However, shortly after obtaining the IP address, the device crashes and reboots.

This results in a continuous reboot loop.

Relevant log excerpt:
[WiFi-event] event: 112
Connected to access point
[WiFi-event] event: 115
Obtained IP address: 192.168.x.x

rst:0xc (SW_CPU_RESET)

After reboot, the same sequence repeats.

nukiHub.log

Expected behavior:
Device should remain connected and operational after obtaining an IP address.

Actual behavior:
Device crashes (SW_CPU_RESET) a few seconds after successful WiFi connection.

Additional observations:
Same hardware and WiFi configuration works perfectly with version 9.13
Issue occurs across different WiFi networks (mesh, IoT network, hotspot)
Full flash (erase + manual flash via esptool) was performed

Conclusion:
This appears to be a regression in version 9.14, likely related to ESP32-P4 + ESP32-C6 (ESP-Hosted WiFi).

Workaround:
Downgrading to 9.13 resolves the issue completely.

[Adrafu]

Same hardware here — Guition JC-ESP32P4-M3-DEV (ESP32-P4 + ESP32-C6-MINI-1U module). Can confirm the regression: on 9.14 WiFi wouldn’t connect at all (scan succeeded at RSSI -23 dBm, but esp_wifi_connect() never returned, 15 s host timeout, infinite retry loop). Tested against two different APs (Asus router with WPA2 and a 2.4 GHz phone hotspot with WPA2-only) — same behavior in both cases.

Downgraded to 9.13 via esptool (full erase + fresh flash) and it connected on the second attempt, running stable now.

So this regression affects the Guition P4+C6 board as well, just with a slightly earlier failure mode than described in the original report.

[Otti397]

Hi together,
i have the same hardware and of course the same issues. I am new and not really sure which is the right software. i only find the NukiHub-9.13-ESP32P4C5.zip but not for the C6. Or do i misunderstanding something?