AIO V2 — does Bluetooth actually work for anyone?

uConsole with CM4, HackerGadgets AIO V2 (WiFi/BT come from the AC1200 USB-C daughter card that plugs into it — same MediaTek MT7961 chip, shows up as 0e8d:7961). WiFi works great, but Bluetooth never held a connection for me — pairing would start and then drop, with HCI reset errors in dmesg.

Dug into it a bit and found the kernel driver ClockworkPi ships is missing a MediaTek entry that’s actually present in their own GitHub source. Rebuilt it and it got noticeably better — full pairing completed, which never happened before. But it’s still unstable: during longer use a BT timeout took down the WiFi on the same chip too.

Before I keep poking at it: is anyone else running the AIO V2 (with the AC1200 card) with Bluetooth working reliably? Or is this a known issue with this chip/board combo?

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Odd question but have you connected the two antennas to the SMA connectors on the AC1200?
There are four SMA connectors, two for wifi and bluetooth.. as in two on each side

Source, I missed this myself :grin: