Message-ID: <c92df9a9-bff0-6dff-6416-5ee761334c2a@gmail.com>
Date:   Thu, 2 Mar 2023 07:24:22 +0100
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Subject: Re: Hangs with NetworkManager and rtw8723_de with kernel 6.1
To:     Ping-Ke Shih <pkshih@realtek.com>,
        "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
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 <ad187d12189d45a68bc8bdc229ab5d4e@realtek.com>
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From:   =?UTF-8?Q?Fran=c3=a7ois_Valenduc?= <francoisvalenduc@gmail.com>
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Le 2/03/23 à 02:27, Ping-Ke Shih a écrit :
>
>> -----Original Message-----
>> From: François Valenduc <francoisvalenduc@gmail.com>
>> Sent: Wednesday, March 1, 2023 2:26 PM
>> To: linux-wireless@vger.kernel.org
>> Subject: Hangs with NetworkManager and rtw8723_de with kernel 6.1
>>
>> Good morning,
>>
>> systemrescue recently switched from kernel 5.15 to kernel 6.1 and
>> NetworkManager started to hangs at startup. This seems to be linked to
>> my wifi card (RTL8723DE). I am also able to reproduce the problem under
>> gentoo with the same versions for NetworkManager and linux-firmware than
>> those used in systemrescue (1.42.2 and 20230210). Under gentoo, the
>> problem appears with kernel 6.1.14 and 6.2.1. I am able to use
>> NetworkManager and systemrescue without problem on another computer
>> which has another wifi card.
>>
>> Does anybody have a solution to this problem ?
>>
> I think this problem is the same as
> https://bugzilla.kernel.org/show_bug.cgi?id=217016
>
> Ping-Ke
>
>
This is indeed the same bug. I applied this patch on top of kernel 
6.1.14 and the hang doesn't occur anymore, neither in Gentoo or in 
SystemRescue. I see this patch has been merged in mainline and marked 
for stable. However, it is not included in the current review for 
6.1.15. I hope it will make it to stable kernels soon.

Thanks for your help,

François Valenduc