I also have this issue, running Ubuntu 17.10
Linux voyager 4.13.0-21-generic #24-Ubuntu SMP Mon Dec 18 17:29:16 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Is there any known solution to this?
I had a similar issue of Bluetooth disappearing some times after an unsuspend on Debian. After power on, it works, but if I suspend and unsuspend, Bluetooth disappears after a while.
I'm not sure it's exactly what you experience, but it looks exactly like the symptoms of th "Bluetooth Stopped Working" thread, but this one has unfortunately been locked, so I can't seem to answer there.
I also have the
usb 1-3: USB disconnect, device number 2
message in syslog.
It doesn't look like a hardware issue, looks more like a driver/power management problem with the tlp package.
I found that I could workaround this by blacklisting btusb from autosuspend in /etc/default/tlp (on Debian):
# Bluetooth devices are excluded from USB autosuspend: # 0=do not exclude, 1=exclude. USB_BLACKLIST_BTUSB=1 # changed to one
It looks like tlp is autosuspending USB Bluetooth when it shouldn't. This avoids that issue. Only issue I have is that sometimes, bluetooth doesn't reappear on unsuspend. Hibernate and unsuspend again fixes it.
Hope this helps anyone with the issue.