Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2051720
Title:
Bluetooth Broken In Kernel Versions 6.5+ (Intel AX210)
Status in Linux:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Bug description:
```
kernel: Bluetooth: hci0: command 0xfc05 tx timeout
```
This issue started with kernel 6.5. Bluetooth has been broken ever
since. The issue was not present in earlier versions of the kernel.
```
$ uname -a
Linux 6.5.0-17-generic #17~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Jan 16
14:32:32 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
```
```
$ lsusb | grep -i bluetooth
Bus 001 Device 004: ID 8087:0032 Intel Corp. AX210 Bluetooth
```
```
$ journalctl -b | egrep -i bluetooth
Jan 30 10:28:53 systemd[3247]: Reached target Bluetooth.
Jan 30 10:28:53 systemd[1]: Reached target Bluetooth Support.
Jan 30 10:28:55 kernel: Bluetooth: hci0: command 0xfc05 tx timeout
Jan 30 10:28:55 kernel: Bluetooth: hci0: Reading Intel version command failed
(-110)
```
```
linux-firmware/jammy-proposed,now 20220329.git681281e4-0ubuntu3.25 all
[installed,automatic]
```
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