All seems fine, but then..

[rokytnji]

Code:

System:    Host: csnlinux Kernel: 4.4.0-112-generic i686 (32 bit gcc: 5.4.0)
           Desktop: Xfce 4.12.3 (Gtk 2.24.28) Distro: Ubuntu 16.04 xenial
Machine:   System: Packard Bell BV product: EasyNote MZ35 v: PB77Q09586
           Mobo: Packard Bell BV model: EasyNote MZ35 v: ��������������������������������
           Bios: Packard Bell v: V0.20 date: 02/06/2007
CPU:       Single core Intel Celeron M 430 (-UP-) cache: 1024 KB
           flags: (nx pae sse sse2 sse3) bmips: 3466 speed: 1733 MHz (max)
Graphics:  Card: Advanced Micro Devices [AMD/ATI] RC410M [Mobility Radeon Xpress 200M]
           bus-ID: 01:05.0
           Display Server: X.Org 1.18.4 drivers: ati,radeon (unloaded: fbdev,vesa)
           Resolution: [email protected]
           GLX Renderer: ATI RC410
           GLX Version: 2.1 Mesa 17.2.4 Direct Rendering: Yes
Audio:     Card Advanced Micro Devices [AMD/ATI] IXP SB4x0 High Definition Audio Controller
           driver: snd_hda_intel bus-ID: 00:14.2
           Sound: Advanced Linux Sound Architecture v: k4.4.0-112-generic
Network:   Card-1: Realtek RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
           driver: 8139too v: 0.9.28 port: a000 bus-ID: 09:02.0
           IF: enp9s2 state: up speed: 100 Mbps duplex: full mac: <filter>
           Card-2: Ralink RT2561/RT61 rev B 802.11g
           driver: rt61pci v: 2.3.0 bus-ID: 09:04.0
           IF: wlp9s4 state: down mac: <filter>
Drives:    HDD Total Size: 120.0GB (4.9% used)
           ID-1: /dev/sda model: ST9120822AS size: 120.0GB
Partition: ID-1: / size: 110G used: 4.7G (5%) fs: ext4 dev: /dev/sda1
           ID-2: swap-1 size: 0.94GB used: 0.30GB (33%) fs: swap dev: /dev/sda5
RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors:   System Temperatures: cpu: 58.0C mobo: N/A
           Fan Speeds (in rpm): cpu: N/A
Info:      Processes: 167 Uptime: 8:30 Memory: 582.8/870.6MB
           Init: systemd runlevel: 5 Gcc sys: 5.4.0
           Client: Shell (bash 4.3.481) inxi: 2.2.35

Nothing wrong there. I had similar problems using Network Manager on a Emachine 3507 on my motorcycle shop wireless desktop computer.
Installing WICD. Disabling Network Manager startup in XFCE. Fixed that problem for me. Not sure why.

https://blogs.gnome.org/dcbw/2016/05/16/...ifi-scans/
https://wiki.archlinux.org/index.php/Net....28WiFi.29