@Daniel could you try out the bluez package from the following PPA: https://launchpad.net/~waveform/+archive/ubuntu/pi-bluetooth/+packages ?
Should be as simple as doing: sudo add-apt-repository ppa:waveform/pi-bluetooth sudo apt update sudo apt upgrade The version in that PPA contains the pi foundation's patches to bluez which were necessary to enable bluetooth on the pi400 (LP: #1903048), but they also alter some of the general initialization of the bluetooth module on all pis (amongst other things). A (slightly tidied up) variant of this is currently intended for hirsute, to be SRU'd to groovy and focal, so I'd be interested to hear if it also fixes this issue. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1901272 Title: Can't connect Bluetooth devices after reboot - Ubuntu 20.10 on Raspberry Pi 4 Status in bluez package in Ubuntu: Incomplete Status in linux-raspi package in Ubuntu: Incomplete Status in pi-bluetooth package in Ubuntu: Confirmed Status in bluez source package in Groovy: Incomplete Status in linux-raspi source package in Groovy: Incomplete Status in pi-bluetooth source package in Groovy: New Bug description: Raspberry pi 4 4Gb ram Ubuntu desktop 20.10 64 bit After reboot no Bluetooth devices connect, scanning Bluetooth devices works, results with same device name (duplicated and with not set up status). Sometimes after several reboots it works. If I use power off and cycle power then it works fine each time. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1901272/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
