Apr 23, 2025 · Nothing I’ve found really seams to fit my situation. I have a Conbee (I/1) and people seems to be pointing at interference. It just seems a little odd that all the mains powered devices …

Dec 1, 2023 · Hi. Been using HA for about two years and it’s been superb (on a Pi4 & Conbee 2 stick, currently running core=2023.11.3, Supervisor=2023.11.6, OS=11.1, frontend= 20231030.2 ), …

Mar 17, 2022 · I have a rock solid Zigbee mesh but every time I add a new controller to my PS5 or update the firmware on a controller my network crashes and gives me the "MAC channel access …

Dec 20, 2022 · Classical “MAC channel access failure’ (225)” solved Notifications You must be signed in to change notification settings Fork 1.9k

Apr 6, 2024 · So I tried switching my WI-FI to channel to 11, which should not interference with ZigBee channel 11. And yes, Zigbee2MQTT was now running fine, but suddenly the MAC channel access …

Aug 16, 2022 · What happened? Hi, I installed Home Assistant on a PI4 with Z2M some months ago, and quickly got it up and running. A week later, all devices stopped responding, and I got the "MAC …

May 29, 2024 · Now one I get constant messages of devices been “No route to Host” or “MAC address failure”. I’ve checked all wifi & zigbee channels, they are spaced apart. Updated and restarted …

Jun 20, 2022 · The errors you've quoted ("MAC channel access failure (225)") are about interference You've got something like a microwave running or a Wi-Fi network on the same frequency or a …

Jun 23, 2024 · zigbee2MQTT was rock solid and stable. Anyone any insight into the issue and any suggestions on how to resolve them? I have zigbee devices that are updating Last seen when you …

Jul 30, 2021 · MAC_CHANNEL_ACCESS_FAILURE: this happens when the wireless spectrum is too occupied. Mostly happens when a microwave is on or when there are WiFi networks on the same …