linux-kernel - Re: [regression] Bug 216386 - rtw_8822be: Wifi stops working after resume #forregzbot

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Date:   Thu, 25 Aug 2022 13:40:26 +0200
From:   Thorsten Leemhuis <regressions@...mhuis.info>
To:     "regressions@...ts.linux.dev" <regressions@...ts.linux.dev>
Cc:     "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [regression] Bug 216386 - rtw_8822be: Wifi stops working after
 resume #forregzbot

TWIMC: this mail is primarily send for documentation purposes and for
regzbot, my Linux kernel regression tracking bot. These mails usually
contain '#forregzbot' in the subject, to make them easy to spot and filter.

On 25.08.22 13:25, Thorsten Leemhuis wrote:
> To quote from https://bugzilla.kernel.org/show_bug.cgi?id=216386 :
> 
>>  Utkarsh Verma 2022-08-20 09:16:41 UTC
>>
>> I have an ASUS TUF FX505DT which has the RTL8822BE wifi card. I recently upgraded to kernel 5.19 and this issue started popping up.
>>
>> When I close my laptop lid and let it sleep for a considerable amount of time, the wifi stops working the next time I open it, and I have to reboot my PC to get internet. This is annoying because I suspended my PC to continue with my work after some time quickly, and having to reboot defeats the purpose.
>>
>> I tried removing and reloading the kernel module for this device as well, and it fails with the following dmesg log.
>>
>> ```
>> [ 4914.877037] rtw_8822be 0000:04:00.0: Unable to change power state from D3cold to D0, device inaccessible
>> [ 4914.886333] rtw_8822be 0000:04:00.0: mac power on failed
>> [ 4914.886342] rtw_8822be 0000:04:00.0: failed to power on mac
>> [ 4914.886344] rtw_8822be 0000:04:00.0: failed to setup chip efuse info
>> [ 4914.886348] rtw_8822be 0000:04:00.0: failed to setup chip information
>> [ 4914.892027] rtw_8822be 0000:04:00.0: Firmware version 27.2.0, H2C version 13
>> [ 4914.922150] rtw_8822be: probe of 0000:04:00.0 failed with error -114
>> ```
> 
> #regzbot introduced: https://bugzilla.kernel.org/show_bug.cgi?id=216386
> #regzbot ignore-activity

Argh, apparently I forgot the appropriate syntax of the bot I wrote
myself :-/

#regzbot introduced: v5.18..v5.19 ^
https://bugzilla.kernel.org/show_bug.cgi?id=216386
#regzbot From: Utkarsh Verma <utkarsh.naveen@...il.com>
#regzbot ignore-activity