Thank you for reporting this bug to Ubuntu.
Ubuntu 18.10 (cosmic) reached end-of-life on July 18, 2019.
See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases
We appreciate that this bug may be old and you might not be interested
in discussing it any more.
[ 34.784492] Bluetooth: Can't change to loading configuration err
[ 34.784572] ath3k: probe of 2-4:1.0 failed with error -110
Can you do a cold boot and see if it helps?
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
** Attachment added: "dmesg output"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814120/+attachment/5241782/+files/dmesg.log
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1814120
Title:
Please attach dmesg under the test kernel.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1814120
Title:
Troubles w/ Bluetooth @ usb device 04ca:3002
To manage notifications about this bug go to:
Problem is still exists, even after installing and rebooting.
** Attachment added: "usb-devices output"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1814120/+attachment/5241045/+files/usb.list
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is
Please test this kernel:
https://people.canonical.com/~khfeng/lp1814120/
Also, please attach `sudo usb-devices`.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1814120
Title:
Troubles w/ Bluetooth
** Summary changed:
- Troubles w/ Bluetooth
+ Troubles w/ Bluetooth @ usb device 04ca:3002
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1814120
Title:
Troubles w/ Bluetooth @ usb device 04ca:3002