Public bug reported:
After 10 days of uptime with automatic updates, I rebooted. Bluetooth,
which I use every day, is no longer available.
$ dmesg | grep -i bluetooth
[ 4.846072] Bluetooth: Core ver 2.22
[ 4.846088] Bluetooth: HCI device and connection manager initialized
[ 4.846092] Bluetooth: HCI socket layer initialized
[ 4.846094] Bluetooth: L2CAP socket layer initialized
[ 4.846096] Bluetooth: SCO socket layer initialized
[ 5.434081] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 5.434082] Bluetooth: BNEP filters: protocol multicast
[ 5.434086] Bluetooth: BNEP socket layer initialized
[ 6.874125] Bluetooth: hci0: command 0xfc05 tx timeout
[ 6.874129] Bluetooth: hci0: Reading Intel version information failed (-110)
$ uname -a
Linux abu 5.3.2-050302-generic #201910010731 SMP Tue Oct 1 07:33:48 UTC 2019
x86_64 x86_64 x86_64 GNU/Linux
AMD Ryzen 5 3400G (Picasso, Raven Ridge) (Asrock A300) Ubuntu 18.04 LTS.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1859592
Title:
Bluetooth unavailable after updates - Reading Intel version
information failed (-110)
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