For Bluetooth:
Bluetooth: hci0: Found device firmware: intel/ibt-19-0-4.sfi
...
Bluetooth: hci0: command 0xfc09 tx timeout
That's a known issue for Bionic, but it should be fine for focal with
REL0384 fw. However it still fails on your system, so we may need you to
run a few commands to capture btsnoop logs:
1. Power off completely. Unplug power cable for 1 minute, and then power
on,
2. Boot with following parameters to prevent automatical driver loading
for Bluetooth:
modprobe.blacklist=btusb,btintel
3. Run `sudo btmon -w coldboot.btsnoop` in a separate terminal,
4. Run `sudo modprobe btusb`,
5. Check if Bluetooth is up,
6. Run `journalctl -b 0 > coldboot.journal`
7. If Bluetooth is dead, attach the btsnoop and journal log; or, continue
to following steps,
8. Warm reboot with same parameters as step 2.,
9. Run `sudo btmon -w warmboot.btsnoop` in a separate terminal,
10. Run `sudo modprobe btusb`,
11. Check if Bluetooth is up,
12. Run `journalctl -b 0 > warmboot.journal`,
13. If Bluetooth is dead, attach the btsnoop and journal log for both
cold boot and warm boot; or, repeat steps 8. to 13. for a few (10) times to
see if it reproduces.
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1876847
Title:
HP-Spectre 2019 Intel wireless driver is detected incorrectly.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1876847/+subscriptions
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