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Date:   Sat, 31 Dec 2022 16:29:52 +0100
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Subject: Re: Regression in brcmfmac for 6.1/6.2-rc1 for SDIO devices
To:     Peter Robinson <pbrobinson@gmail.com>
Cc:     Justin Forbes <jforbes@fedoraproject.org>,
        regressions@lists.linux.dev, linux-wireless@vger.kernel.org,
        brcm80211-dev-list.pdl@broadcom.com,
        Hante Meuleman <hante.meuleman@broadcom.com>,
        Franky Lin <franky.lin@broadcom.com>,
        Arend van Spriel <aspriel@gmail.com>,
        "Ivan T. Ivanov" <iivanov@suse.de>
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From:   Stefan Wahren <stefan.wahren@i2se.com>
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Hi Peter,

Am 31.12.22 um 15:33 schrieb Peter Robinson:
> Hi Stefan,
>
>> could you please provide a "bad case" file list of all firmware files
>> for the Raspberry Pi 3 B+ which worked before Linux 6.1, so i can
>> reproduce it?
> What do you mean by the file list?

if you look into the firmware directory which files for 
brcmfmac43455-sdio do you have? Just the bin file?

I'm using the rootfs of Raspberry Pi OS which contains:

$ ls brcmfmac43455-sdio*
brcmfmac43455-sdio.bin  brcmfmac43455-sdio.clm_blob brcmfmac43455-sdio.txt

I didn't say please add some files, i only need a test scenario :-)

>   We're running the latest upstream
> firmware, we do used compressed firmware but that hasn't regressed
> with any of the other firmware, this is very much brcmfmac. With the
> same firmware it was working on 6.0.x and reboot into a 6.1+ kernel
> and it stops with nothing else changed.

Yes, i agree this is a regression and yes it's definitely brcmfmac, but 
based on your bug report i wasn't able to reproduce.

Regards

>
>> Also OpenSuSE seems to be affected [1].
>>
>> [1] - https://bugzilla.suse.com/show_bug.cgi?id=1206697
>>
>> Regards
>> Stefan
>>