Re: [PATCH bluetooth] Bluetooth: qca: Fix the WCN3950 NVM baud rate offset

From: patchwork-bot+bluetooth

Date: Fri Oct 23 2026 - 18:10:41 EST


Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:

On Wed, 21 Oct 2026 20:51:12 +0100 you wrote:
> WCN3950 uses the HCI transport tag layout that stores the UART baud rate
> at byte 1, like WCN3991. However, QCA_WCN3950 precedes QCA_WCN3991 in
> qca_btsoc_type, so qca_tlv_check_data() writes the baud rate to byte 2
> instead.
>
> On a Motorola Moto G10 with WCN3950 and cmnv12.bin, configuring a 3 Mbps
> UART therefore leaves the NVM baud rate at its default 3.2 Mbps and
> overwrites the following byte. Firmware download completes, but the
> subsequent HCI_RESET times out and Bluetooth initialization fails.
>
> [...]

Here is the summary with links:
- Bluetooth: qca: Fix the WCN3950 NVM baud rate offset
https://git.kernel.org/bluetooth/bluetooth-next/c/24a4c2f1f7ce

You are awesome, thank you!
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