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Subject: Re: [PATCH] wifi: ath11k: Send PME message during wakeup from D3cold
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20221010033237.415478-1-quic_bqiang@quicinc.com>
References: <20221010033237.415478-1-quic_bqiang@quicinc.com>
To:     Baochen Qiang <quic_bqiang@quicinc.com>
Cc:     <ath11k@lists.infradead.org>, <linux-wireless@vger.kernel.org>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3
Message-ID: <166547455486.8038.9803492494856020045.kvalo@kernel.org>
Date:   Tue, 11 Oct 2022 07:49:19 +0000 (UTC)
Precedence: bulk

Baochen Qiang <quic_bqiang@quicinc.com> wrote:

> We are seeing system stuck on some specific platforms due to
> WLAN chip fails to wakeup from D3cold state.
> 
> With this flag, firmware will send PME message during wakeup
> and this issue is gone.
> 
> Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3

The firmware you are using is old, please update to the latest one:

https://github.com/kvalo/ath11k-firmware/tree/master/WCN6855/hw2.0/1.1/WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.16

It's very important that the testing happens on latest components.

No need to resend because of this.

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20221010033237.415478-1-quic_bqiang@quicinc.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches