I have a raspberry pi 3 (which has internal WiFi), running raspbian.
I decided to run it as "testing", by changing the apt list.
Now, I can't use WiFi.
Whenever I use wpa_supplicant, it complains that there's no wlan0 device (which there isn't in /dev)
What can I do to setup the wlan device and get wpa_supplicant back up?
uname -r is
AppleTalk psnap llc axc25 bncp hci_uart btbcm Bluetooth joydcv evdev hid_microsoft brcmfmac brcmutil cfg80211 rfkill snd_bcm2835 snd_pcm snd_timer snd spi_bcm8235 bcm8235_gpiomen bcm8235_wdt uio_pdrv_genirq uio ipv6