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Bug#985632: firmware-brcm80211: [REGRESSION] RPi4B 5GHz WiFi stopped working with 20210208-4, 20201218-3 was fine



Control: tags -1 - moreinfo

Hi Maximilian, thank you for your attention!

> please provide info on the affected hardware,

It is Raspberry Pi 4B 8GB model.

> please show affected dmesg output working and non working,
> the difference between 20210208-3 20210208-4 is minimal,
> hence it should be easy to find out what broke?

Not at all, unfortunately.
20210208-3 was completely broken on RPi4B as
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=984489
20210208-1 to 20210208-3 were broken...
The last working version was 20201218-3, and I apt-mark-holded firmware-brcm80211.
I unhold it in the weekend and found this issue.

I attach dmesg of 20201218-3, 20210208-4, and 20210315-1.
It was also interesting that installation of 20210315-1 causes boot failure
and showed "Give root password for maintainance"...
Should I file a separete report against 20210315-1?
20210315-1~exp1 was booted fine...

Best regards, Ryutaroh

Attachment: dmesg.tar.xz
Description: Binary data


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