After installing Lite Raspbian on the Raspberry Pi 3, I started setting it up for use as a Wi-Fi router (good in the 3 versions of Wi-Fi built-in).

Install all updates (apt update && apt upgrade -y && apt full-upgrade -y && rpi-update && reboot)

After rebooting, Wi-Fi stopped working, wlan0 itself is not detected. Here is the result of the dmesg output associated with Wi-Fi

dmesg | egrep brcm

[57.612013] usbcore: registered new interface driver brcmfmac
[57.772229] brcmfmac mmc1: 0001: 1: Direct firmware load for brcm / brcmfmac43430-sdio.txt failed with error -2
[58.843390] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50
[59.846276] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50

How to fix it?

Closed due to the fact that the essence of the question is not clear to the participants Alexey Shimansky , Akina , Denis Bubnov , Sasha Omelchenko , aleksandr barakin 5 May '17 at 20:50

Try to write more detailed questions. To get an answer, explain what exactly you see the problem, how to reproduce it, what you want to get as a result, etc. Give an example that clearly demonstrates the problem. If the question can be reformulated according to the rules set out in the certificate , edit it .

  • The problem was solved by freezing the firmware-brcm80211 package in version 0.43 + rpi4 and subsequent updates. - Werth

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