Why are wifi networks not displayed in the networkmanager applet?

Question

linux

WiFi networks are not displayed in the networkmanager applet. Distr gentoo.. ifconfig && wifi lspci -k | Wireless

[email protected] ~ $ ifconfig
enp4s0: flags=4163 mtu 1500
inet 192.168.0.100 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::211:22ff:fe33:4455 prefixlen 64 scopeid 0x20
ether 00:33:42 :55 txqueuelen 1000 (Ethernet)
RX packets 17490 bytes 14545098 (13.8 MiB) RX errors 0
dropped 0 overruns 0 frame 0
TX packets 14568 bytes 2288264 (2.1 MiB ) flags=73 mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10 loop txqueuelen 1 (Local Loopback)
RX packets 2296 bytes 169880 (165.8 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp3s0 : flags=4099 mtu 1500 ether dc:85: de:3e:a5:a8 txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 localhost mars # lspci -k | grep Wireless 03:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)
Subsystem: AzureWave AR9485 Wireless Network Adapter

Answer 1

is wpa_supplicant installed?