linux-kernel - RE: [PATCH 1/1] wifi: rtw88: 8822b: disable call trace when write RF mode table fail

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Message-ID: <8dffe5f57c6948e1bca5f7cb3e40a781@realtek.com>
Date:   Mon, 23 Oct 2023 02:22:18 +0000
From:   Ping-Ke Shih <pkshih@...ltek.com>
To:     Chukun Pan <amadeus@....edu.cn>,
        "kvalo@...nel.org" <kvalo@...nel.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
Subject: RE: [PATCH 1/1] wifi: rtw88: 8822b: disable call trace when write RF mode table fail



> -----Original Message-----
> From: Chukun Pan <amadeus@....edu.cn>
> Sent: Sunday, October 22, 2023 5:09 PM
> To: kvalo@...nel.org
> Cc: Ping-Ke Shih <pkshih@...ltek.com>; linux-kernel@...r.kernel.org; linux-wireless@...r.kernel.org;
> Chukun Pan <amadeus@....edu.cn>
> Subject: RE: [PATCH 1/1] wifi: rtw88: 8822b: disable call trace when write RF mode table fail
> 
> > _Why_ is that warning printed? Are your devices uncalibrated or are they
> > somehow else special?
> 
> I don't know, but not only my rtl8822be wifi module will have this call trace
> every time when the driver probes. This can be considered a common problem.
> So I prefer to disable this call trace and use the driver warning instead.
> 

Except to call trace, rtl8822be works well in your side? If so, you just
worry the verbose trace, right?  

By the way, I tested two hardware version of rtl8822be, and they both are fine.

Ping-Ke