Hi, Thanks for filing a bug report. This looks similar to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2170381 but I won't mark it as a duplicate since the symptoms appear a bit different. Still, you may want to keep an eye on that one. I know you suspect the firmware, but have you tried going back to kernel 7.0.0-34 to see if the issue persists?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2170483 Title: [MT7921 13d3:3563] Bluetooth USB device drops off the bus and cannot re-enumerate (error -71) since upgrade to 26.04 / linux-firmware 20260319 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2170483/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
