Posts: 1
Joined: Fri Nov 25, 2022 3:46 pm

RaspberryPi 400 unable to connect to wifi

Fri Nov 25, 2022 3:53 pm

I unable to connect to wifi on my raspberrypi 400. I tried reinstalling the OS the Firmware and still no luck. Is it a hardware issue? If it is so then I'm supposed to get wlan0 does on interface. Right?

When i do ‘ifconfig wlan0 up’ i get ‘SIOCSIFFLAGS: input/output error’

‘Rfkill list’ shows no blocks either

Please help me out in this.

Posts: 658
Joined: Mon May 03, 2021 3:49 pm
Location: Third Rock from the Sun

Re: RaspberryPi 400 unable to connect to wifi

Sat Nov 26, 2022 10:32 am

What OS? Is it Raspbian? which version?

What is the output from ifconfig?

Are you able to connect to the same segment with any other devices?
Always be kind to beginner geeks. They will be the ones programming your ventilator. :)

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