Please try installing an older kernel like that which was in Ubuntu 18.04: http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15/
Reboot, and as soon as you see the purple screen hit Esc. Then select the older kernel you have installed. If that fixes the problem then please repeat and try to find the kernel version where it stopped working: http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=A If that didn't work then please repeat with an even older kernel than 4.15. ** Changed in: bluez (Ubuntu) Status: New => Incomplete ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1799064 Title: Bluetooth refuses to power on after cosmic upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1799064/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
