Re: [PATCH] Bluetooth: btusb: limit RTL8761B BROKEN_EXT_SCAN quirk to 0bda:a728
From: patchwork-bot+bluetooth
Date: Mon Aug 24 2026 - 13:00:12 EST
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Mon, 24 Aug 2026 13:32:27 +0800 you wrote:
> Commit 5ead2063611a ("Bluetooth: btrtl: fix RTL8761B/BU broken LE
> extended scan") set HCI_QUIRK_BROKEN_EXT_SCAN for every CHIP_ID_8761B
> device to cure repeated 0x2042 failures on an 0bda:a728 dongle. The
> brokenness is per-dongle, not per-chip: on a TP-Link UB500 (2357:0604,
> RTL8761BU, fw 0xdfc6d922) extended scan works, and the legacy scan
> path the quirk forces is what is broken -- LE Set Scan Enable (0x200c)
> times out with -110 about 30 s after firmware load, btusb resets the
> device, and the adapter re-enumerates in an endless loop (382 firmware
> reloads in one boot). 7.1.8, which predates the stable backport, runs
> clean on this unit; 7.1.9 loops.
>
> [...]
Here is the summary with links:
- Bluetooth: btusb: limit RTL8761B BROKEN_EXT_SCAN quirk to 0bda:a728
https://git.kernel.org/bluetooth/bluetooth-next/c/0c9d2588a514
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html