Re: [PATCH v2] Bluetooth: hci_qca: Use 100 ms SSR delay for rampatch and NVM loading
From: patchwork-bot+bluetooth
Date: Tue May 26 2026 - 13:50:24 EST
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Mon, 25 May 2026 14:51:56 +0800 you wrote:
> When bt_en is pulled high by hardware, the host does not re-download
> the firmware after SSR. The controller loads the rampatch and NVM
> internally.
>
> On HMT chip, the rampatch is ~264 KB and the NVM is ~9.4 KB. The
> loading process takes approximately 70 ms. The previous 50 ms delay is
> too short, causing the controller to not respond to the reset command
> sent by the host, which leads to BT initialization failure:
>
> [...]
Here is the summary with links:
- [v2] Bluetooth: hci_qca: Use 100 ms SSR delay for rampatch and NVM loading
https://git.kernel.org/bluetooth/bluetooth-next/c/b74b39bc6d9d
You are awesome, thank you!
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