** Summary changed:
- Bluetooth refuses to power on after cosmic upgrade
+ Bluetooth refuses to power on after cosmic upgrade (works in kernel 4.15.0,
but fails in 4.16 onward)
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Changed in: bluez (Ubuntu)
Status:
Works in 4.15.0, but fails in 4.16.18 and 4.17.19. I don't have time
right now to try earlier point releases (plus this is an infuriatingly
slow system), but hope this helps narrow it down a bit, at least.
A few other observations:
* Unplugging and replugging the dongle, and then restarting
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
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1799064
Title:
Bluetooth refuses to power on after cosmic
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