linux-kernel - Re: [PATCH] staging: r8822be: Fix RTL8822be can't find any wireless AP

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Date:   Mon, 9 Jul 2018 00:47:33 +0000
From:   Pkshih <pkshih@...ltek.com>
To:     "Larry.Finger@...inger.net" <Larry.Finger@...inger.net>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:     "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "jian-hong@...lessm.com" <jian-hong@...lessm.com>
Subject: Re: [PATCH] staging: r8822be: Fix RTL8822be can't find any wireless AP

On Sun, 2018-07-08 at 11:30 -0500, Larry Finger wrote:
> On 07/06/2018 12:44 AM, pkshih@...ltek.com wrote:
> > From: Ping-Ke Shih <pkshih@...ltek.com>
> > 
> > RTL8822be can't bring up properly on ASUS X530UN, and dmesg says:
> > [ 8.591333] r8822be: module is from the staging directory, the quality
> > is unknown, you have been warned.
> > [ 8.593122] r8822be 0000:02:00.0: enabling device (0000 -> 0003)
> > [ 8.669163] r8822be: Using firmware rtlwifi/rtl8822befw.bin
> > [ 9.289939] r8822be: rtlwifi: wireless switch is on
> > [ 10.056426] r8822be 0000:02:00.0 wlp2s0: renamed from wlan0
> > ...
> > [ 11.952534] r8822be: halmac_init_hal failed
> > [ 11.955933] r8822be: halmac_init_hal failed
> > [ 11.956227] r8822be: halmac_init_hal failed
> > [ 22.007942] r8822be: halmac_init_hal failed
> > 
> > Jian-Hong reported it works if turn off ASPM with module parameter aspm=0.
> > In order to fix this problem kindly, this commit don't turn off aspm but
> > enlarge ASPM L1 latency to 7.
> > 
> > Reported-by: Jian-Hong Pan <jian-hong@...lessm.com>
> > Tested-by: Jian-Hong Pan <jian-hong@...lessm.com>
> > Signed-off-by: Ping-Ke Shih <pkshih@...ltek.com>
> 
> This patch definitely needs a Cc for stable. Otherwise I ACK it.
> 

Hi Larry,

This patch had been applied by Greg, and CC'ed to stable.
Thanks for your reminder. 

PK