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From: bugzilla-daemon@kernel.org
To: linux-bluetooth@vger.kernel.org
Subject: [Bug 221754] RTL8852BE Bluetooth (0bda:b853) fails to init: Opcode 0xfcf0 failed: -16, hci0 never registers with mgmt (BD Address 00:00:00:00:00:00)
Date: Tue, 04 Aug 2026 19:35:45 +0000	[thread overview]
Message-ID: <bug-221754-62941-TKnymNQmxv@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-221754-62941@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=221754

--- Comment #7 from Adam (dohojda.adam@gmail.com) ---
(In reply to jeremy from comment #5)
> Might want to try
> https://github.com/mihaits/rtl8852bd-bt-linux/blob/main/README.md

Thank you very much. It resolved my problem.
I had to additionally  enroll DKMS key into firmware's Machine Owner Key as I
use Secure Boot via
```
sudo mokutil --import /var/lib/shim-signed/mok/MOK.der
```

Thanks again to both of you.

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  parent reply	other threads:[~2026-08-04 19:35 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-15 12:10 [Bug 221754] New: RTL8852BE Bluetooth (0bda:b853) fails to init: Opcode 0xfcf0 failed: -16, hci0 never registers with mgmt (BD Address 00:00:00:00:00:00) bugzilla-daemon
2026-07-15 12:12 ` [Bug 221754] " bugzilla-daemon
2026-07-17 11:07 ` bugzilla-daemon
2026-08-02 13:01 ` bugzilla-daemon
2026-08-04  8:12 ` bugzilla-daemon
2026-08-04 11:33 ` bugzilla-daemon
2026-08-04 15:23 ` bugzilla-daemon
2026-08-04 19:35 ` bugzilla-daemon [this message]
2026-08-06  5:01 ` bugzilla-daemon
2026-08-07 16:12 ` bugzilla-daemon

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