linux-kernel - Re: [REGRESSION] Wi-Fi fails to work on BCM4364B2 chips since kernel 6.1

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Date:   Mon, 2 Jan 2023 11:27:21 +0100
From:   Thorsten Leemhuis <regressions@...mhuis.info>
To:     Aditya Garg <gargaditya08@...e.com>,
        "arend.vanspriel@...adcom.com" <arend.vanspriel@...adcom.com>,
        "aspriel@...il.com" <aspriel@...il.com>,
        "ranky.lin@...adcom.com" <ranky.lin@...adcom.com>,
        "hante.meuleman@...adcom.com" <hante.meuleman@...adcom.com>,
        "kvalo@...nel.org" <kvalo@...nel.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "edumazet@...gle.com" <edumazet@...gle.com>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "pabeni@...hat.com" <pabeni@...hat.com>,
        "lina@...hilina.net" <lina@...hilina.net>,
        "marcan@...can.st" <marcan@...can.st>
Cc:     "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "brcm80211-dev-list.pdl@...adcom.com" 
        <brcm80211-dev-list.pdl@...adcom.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Orlando Chamberlain <redecorating@...tonmail.com>
Subject: Re: [REGRESSION] Wi-Fi fails to work on BCM4364B2 chips since kernel
 6.1

On 02.01.23 09:21, Linux kernel regression tracking (#info) wrote:
> [TLDR: I'm adding this report to the list of tracked Linux kernel
> regressions; all text you find below is based on a few templates
> paragraphs you might have encountered already already in similar form.
> See link in footer if these mails annoy you.]
> 
> On 02.01.23 08:46, Aditya Garg wrote:
>> Since kernel 6.1, Wi-Fi is failing to work on Macs with the BCM4364 rev 3 chips and journalctl reports that the firmware has crashed.
>>
>> The complete journalctl is given here :- https://gist.github.com/AdityaGarg8/a25b187e7f1462798de87e048f4840db
>>
>> This bug has been reported by users of iMac19,1 as well as Macmini8,1.
> 
> Thanks for the report. To be sure the issue doesn't fall through the
> cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression
> tracking bot:
> 
> #regzbot ^introduced v6.0..v6.1
> #regzbot title net: brcmfmac: Wi-Fi is failing to work on Macs with the
> BCM4364 rev 3 chips
> #regzbot ignore-activity

#regzbot inconclusive: problem happens with a downstream tree that
patched this driver, hence might not be a upstream issue

Sorry for the noise, that wasn't obvious from the report.

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr

Did I miss something or do something stupid? Then reply and tell me:
https://linux-regtracking.leemhuis.info/about/#stupid