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Old 02-13-2016, 02:29 AM   #1
mshlinux
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no wireless any more on Fedora 23 ?


I used xfce, everything was fine.
But no more wireless after installing @gnome-desktop and removing @xfce-desktop.
Things about wireless has gone on gnome panel. In setting > network, no wireless as well.

It seems I have module drivers:
ip link says:
Code:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: wlp1s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 54:35:30:5d:2c:0f brd ff:ff:ff:ff:ff:ff
3: enp0s20u2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 02:52:01:52:66:35 brd ff:ff:ff:ff:ff:ff
and I can connect to any wireless using wpa_supplicant manually. Eg:
Code:
# wpa_supplicant -B -iwlp1s0 -c/home/msh/essid.conf
# dhclient wlp1s0
it works.

My network manager's status is:
Code:
[msh@localhost ~]$ sudo systemctl status NetworkManager
[sudo] password for msh: 
● NetworkManager.service - Network Manager
   Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2016-02-13 14:40:44 MMT; 12min ago
 Main PID: 857 (NetworkManager)
   CGroup: /system.slice/NetworkManager.service
           ├─ 857 /usr/sbin/NetworkManager --no-daemon
           └─2447 /sbin/dhclient -d -q -sf /usr/libexec/nm-dhcp-helper -pf /var/run/dhclient-enp0s20u2.pid -lf /var/lib/NetworkManager/dhclient-e1c0...

Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>    nameserver '192.168.42.129'
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  (enp0s20u2): DHCPv4 state changed unknown -> bound
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  (enp0s20u2): device state change: ip-config -> ip-check (reason 'none') [70 80 0]
Feb 13 14:44:38 localhost.localdomain dhclient[2447]: bound to 192.168.42.237 -- renewal in 1772 seconds.
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  (enp0s20u2): device state change: ip-check -> secondaries (reason 'none') [80 90 0]
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  (enp0s20u2): device state change: secondaries -> activated (reason 'none')... 100 0]
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  NetworkManager state is now CONNECTED_LOCAL
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  NetworkManager state is now CONNECTED_GLOBAL
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  Policy set 'Wired connection 1' (enp0s20u2) as default for IPv4 routing and DNS.
Feb 13 14:44:38 localhost.localdomain NetworkManager[857]: <info>  (enp0s20u2): Activation: successful, device activated.
Hint: Some lines were ellipsized, use -l to show in full.
 
Old 02-13-2016, 08:01 AM   #2
ButterflyMelissa
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hi
Maybe...this helps?
Melissa
 
Old 02-13-2016, 08:59 AM   #3
mshlinux
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thanks for reply.
It is actually because NetworkManager-wifi is needed.

I installed @gnome-desktop in xfce4 running. Wifi was working then.
But wifi didn't work any more after removing @xfce4-desktop in Gnome running.

I don't know whether @gnome-desktop didn't pull NetworkManager-wifi or @xfce4-desktop removed NetworkManager-wifi.

whatever, now, I installed NetworkManager-wifi and network-manager-applet.
Now it works back.
thanks.....
 
1 members found this post helpful.
Old 02-13-2016, 09:25 AM   #4
ButterflyMelissa
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Glad it worked out...and for you posting the solution too
Melissa
 
Old 02-13-2016, 07:17 PM   #5
Doug G
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You also can install the NetworkManager-tui package and use the command-line nmtui to manipulate network manager. I like having this available in case the NM applet quits for some gui reason.
 
Old 02-13-2016, 07:23 PM   #6
Timothy Miller
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Quote:
Originally Posted by Doug G View Post
You also can install the NetworkManager-tui package and use the command-line nmtui to manipulate network manager. I like having this available in case the NM applet quits for some gui reason.
Totally agreed on that. Have had to fall back on nmtui many a time when I did something stupid.
 
  


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