Re: WiFi on RPi
Interference from bluetooth?
On 3/3/21, Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp> wrote:
>> | 3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode
>> DEFAULT group default qlen 1000
>> | link/ether dc:a6:32:ae:8d:59 brd ff:ff:ff:ff:ff:ff
>>
>> \----------------------------------------------------------------------
>
> Just FYI, with kernel version 5.9 and 5.10, I have been unable to
> get WiFi on RPi4B 8GB working with 2.4GHz.
> 5GHz works fine without vc4.ko and fails with vc4.ko.
> 2.4GHz WiFi is usable with Raspbian kernel 64-bit 5.10,
> so I am assuming my hardware is OK.
> Since I do not use 2.4GHz WiFi because it gets interfered by my
> microwave oven, I have not spent much time on investigating the cause...
>
> Best regards, Ryutaroh
>
>
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