# \[Bug 211969\] New: AX200 Bluetooth audio devices disconnect after random intervals

- From: \<hidden\>
- Date: 2021-02-26 20:11:01 
- List: linux-bluetooth
- Page: https://ratatoskr.run/linux-bluetooth/2021/02/9678785
- Thread: https://ratatoskr.run/linux-bluetooth/2021/02/9678785/t.md

```text
https://bugzilla.kernel.org/show_bug.cgi?id=211969

            Bug ID: 211969
           Summary: AX200 Bluetooth audio devices disconnect after random
                    intervals
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.11.1
          Hardware: Intel
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Bluetooth
          Assignee: linux-bluetooth@vger.kernel.org
          Reporter: ddimaggio324@gmail.com
        Regression: No

I've personally observed this issue on kernels 5.10 and 5.11.
Connecting my headphones with both PulseAudio and PipeWire causes disconnects
since a linux-firmware package upgrade (20210208.b79d239-1, Arch Linux).
Downgrading the package to 20201218.646f159-1 solves my problem.
The bug causes my headphones to disconnect after anywhere from 5 minutes to 3
hours, though I found PipeWire causes the disconnect to happen closer to the 30
minute range.


There are a few user accounts posting about their experiences with this in the
following links:


https://bbs.archlinux.org/viewtopic.php?pid=1957011#p1957011
https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/732

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