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From: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
To: Francesco Dolcini <francesco@dolcini.it>
CC: "marcel@holtmann.org" <marcel@holtmann.org>, "johan.hedberg@gmail.com"
	<johan.hedberg@gmail.com>, "luiz.dentz@gmail.com" <luiz.dentz@gmail.com>,
	Amitkumar Karwar <amitkumar.karwar@nxp.com>, Rohit Fule <rohit.fule@nxp.com>,
	Sherry Sun <sherry.sun@nxp.com>, "linux-kernel@vger.kernel.org"
	<linux-kernel@vger.kernel.org>, "linux-bluetooth@vger.kernel.org"
	<linux-bluetooth@vger.kernel.org>, Geetu Naagar <geetu.kumari@nxp.com>
Subject: Re: [PATCH v2] Bluetooth: btnxpuart: Enable Power Save feature on
 startup
Thread-Topic: [PATCH v2] Bluetooth: btnxpuart: Enable Power Save feature on
 startup
Thread-Index: AQHadtqWzE/qRAPwnECM2f3GC2+Jzw==
Date: Fri, 15 Mar 2024 13:13:36 +0000
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References: <20240304170753.500074-1-neeraj.sanjaykale@nxp.com>
 <20240304192952.GA17410@francesco-nb>
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Hi Francesco,

>=20
> 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.
>=20
> 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]

There were some stability issues in the driver, that are fixed in previous =
patches.

As for FW, I have checked internally and there were no power save related i=
ssues reported for any combo FWs.

I had requested our QA team to perform basic sanity tests for WLAN and BT u=
sing the exact FW version you are using, and there were no power save issue=
s reported.

Thanks,
Neeraj