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Hi,
I have recently started to hear sound via my Bluetooth headphones only when I change the sound profile in the Mate sound settings from "A2DP sink codec aptX" to "A2DP sink codec AAC". I can then switch back again and the sound output remains the same. However, if I switch the headphones off and on again, I have to change the profile once again to have sound.
My laptop runs with Mate Desktop. The problem also exists under Openbox.
Bluetooth sound always worked perfectly via Pulseaudio and bluetoothctl, but suddenly not any more. I tried pipewire but the same thing happened.
Last edited by loewe67 (2024-06-11 14:57:41)
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Hi,
I have the same problem but with pipewire/pipewire-pulse/wireplumber/kde 6. It was working before with the same config, nothing changed on my side. Need to track witch update did broke this thing... maybe bluez or libpulse since you don't have pipewire...
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I have the same problem.
It was introduced in the latest upgrade of the linux package to 6.9.3.arch1-1.
Working workarounds for me are using the LTS-Kernel or downgrading to linux-6.9.2.arch1-1.
I didn't get around to looking deeper into it, yet.
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well spotted csmnn, I didn't suspect the kernel at all but that's definitely it (reverting to 6.9.2 also fixes it for me).
Had a quick look at the changelog, nothing on arch's side but a few changes in BT upstream... Need to look deeper in those changes to find the culprit.
Last edited by coudu (2024-06-09 14:22:41)
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seems that the problematic commit has already been found and a patch proposed : https://lore.kernel.org/all/ZmTVM9A3CDR … 0a86391/T/
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Hi,
thank you all. With the LTS-Kernel it works like before.
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The fix from that patch has been included in the 6.9.6 kernel release, which just hit the repositories
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