linux-kernel - Re: [PATCH v2] Bluetooth: btnxpuart: Enable Power Save feature on startup

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Message-ID: <20240304192952.GA17410@francesco-nb>
Date: Mon, 4 Mar 2024 20:29:52 +0100
From: Francesco Dolcini <francesco@...cini.it>
To: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
Cc: marcel@...tmann.org, johan.hedberg@...il.com, luiz.dentz@...il.com,
	amitkumar.karwar@....com, rohit.fule@....com, sherry.sun@....com,
	linux-kernel@...r.kernel.org, linux-bluetooth@...r.kernel.org
Subject: Re: [PATCH v2] Bluetooth: btnxpuart: Enable Power Save feature on
 startup

On Mon, Mar 04, 2024 at 10:37:53PM +0530, Neeraj Sanjay Kale wrote:
> This sets the default power save mode setting to enabled.
> 
> The power save feature is now stable and stress test issues, such as the
> TX timeout error, have been resolved.

I assume that the stability issue has been fixed in firmware, correct?
What's going to happen if running the updated driver with old firmware?
What about combo Wi-Fi/BT firmware files, were those updated? I'm
currently using this driver with this firmware [1]

[1] https://github.com/nxp-imx/imx-firmware/blob/lf-5.15.52_2.1.0/nxp/FwImage_IW416_SD/sdiouartiw416_combo_v0.bin

Francesco