Hallo SUSEDJAlex,
Danke für die Antwort. Entschuldigung komme erst jetzt dazu dein Posting zu beantworten.
Wenn ich mich im Networkmanager (Symbol anklicken -> Netzwerke -> vefügbare Verbindungen -> Verbinden) manuell anmelde, funktioniert das WLAN einwandfrei.
uname -a > Linux Linux-Mobil 4.15.3-1-ARCH #1 SMP PREEMPT Mon Feb 12 23:01:17 UTC 2018 x86_64 GNU/Linux
LANG=de_DE.UTF-8
lspci -nnk | grep -iA2 net
lspci: Unable to load libkmod resources: error -12
02:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
Subsystem: Foxconn International, Inc. T77H126.00 802.11bgn Wireless Half-size Mini PCIe Card [105b:e017]
Kernel driver in use: ath9k
--
04:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB] [11ab:4381] (rev 11)
Subsystem: Sony Corporation Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB] [104d:9071]
Kernel driver in use: sky2
3f:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
pacman -Qs network
local/glib-networking 2.54.1-1
Network extensions for GLib
local/gnu-netcat 0.7.1-6
GNU rewrite of netcat, the network piping application
local/ifplugd 0.28-14
A daemon which brings up/down network interfaces upon cable insertion/removal.
local/inetutils 1.9.4-5 (base)
A collection of common network programs
local/ipscan 3.5.2-2
Angry IP Scanner (or simply ipscan) is an open-source and cross-platform network scanner designed to be fast and
simple to use. It scans IP addresses and ports as well as has many other features.
local/iptraf-ng 1.1.4-3
Console-based network monitoring utility
local/iputils 20161105.1f2bb12-2 (base)
Network monitoring tools, including ping
local/kaccounts-integration 17.12.2-1 (kde-applications kdenetwork)
Small system to administer web accounts for the sites and services across the KDE desktop, including: Google,
Facebook, Owncloud, IMAP, Jabber and others
local/kaccounts-providers 17.12.2-1 (kde-applications kdenetwork)
Small system to administer web accounts for the sites and services across the KDE desktop, including: Google,
Facebook, Owncloud, IMAP, Jabber and others
local/kdenetwork-filesharing 17.12.2-1 (kde-applications kdenetwork)
Properties dialog plugin to share a directory with the local network
local/kdenetwork-kppp 17.08.3-1 (kde-applications kdenetwork)
Internet Dial-Up Tool
local/kget 17.12.2-1 (kde-applications kdenetwork)
Download Manager
local/kio 5.43.0-1 (kf5)
Resource and network access abstraction
local/kio-extras 17.12.2-1 (kde-applications kdenetwork)
Additional components to increase the functionality of KIO
local/knemo 0.7.7.git20151003-3
The KDE Network Monitor
local/knetattach 5.12.1-1 (plasma)
Wizard which makes it easier to integrate network resources with the Plasma Desktop
local/knewstuff 5.43.0-1 (kf5)
Support for downloading application assets from the network
local/krb5 1.16-1
The Kerberos network authentication system
local/krdc 17.12.2-1 (kde-applications kdenetwork)
Remote Desktop Client
local/krfb 17.12.2-1 (kde-applications kdenetwork)
Desktop Sharing
local/libnm 1.10.5dev+3+g5159c34ea-1
NetworkManager client library
local/libnm-glib 1.10.5dev+3+g5159c34ea-1
NetworkManager client library (legacy)
local/libteam 1.27-1
Library for controlling team network device
local/lua-socket 20160311-1
Networking support library for the Lua language
local/lua52-socket 20160311-1
Networking support library for the Lua language
local/mobile-broadband-provider-info 20170310-1
Network Management daemon
local/net-tools 1.60.20180212git-1
Configuration tools for Linux networking
local/netctl 1.15-1 (base)
Profile based systemd network management
local/network-manager-applet 1.8.11dev+12+ga37483c1-1
Applet for managing network connections
local/networkmanager 1.10.5dev+3+g5159c34ea-1 (gnome)
Network connection manager and user applications
local/networkmanager-qt 5.43.0-1 (kf5)
Qt wrapper for NetworkManager API
local/nfs-utils 2.3.1-1
Support programs for Network File Systems
local/nm-connection-editor 1.8.11dev+12+ga37483c1-1
NetworkManager GUI connection editor and widgets
local/nmap 7.60-1
Utility for network discovery and security auditing
local/nss 3.35-1
Network Security Services
local/ntpdate 4.2.7.p444-1
Client for the Network Time Protocol (NTP)
local/plasma-nm 5.12.1-1 (plasma)
Plasma applet written in QML for managing network connections
local/ppp 2.4.7-4
A daemon which implements the Point-to-Point Protocol for dial-up networking
local/python2-netifaces 0.10.6-1
Portable module to access network interface information in Python
local/rygel 0.36.1-1 (gnome)
UPnP AV MediaServer and MediaRenderer that allows you to easily share audio, video and pictures, and control of
media player on your home network
local/signon-kwallet-extension 17.12.2-1 (kde-applications kdenetwork)
KWallet integration for signon framework
local/syslog-ng 3.13.2-2
Next-generation syslogd with advanced networking and filtering capabilities
local/telepathy-kde-accounts-kcm 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
KCM Module for configuring Telepathy Instant Messaging Accounts
local/telepathy-kde-approver 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
KDE Channel Approver for Telepathy
local/telepathy-kde-auth-handler 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
Provide UI/KWallet Integration For Passwords and SSL Errors on Account Connect
local/telepathy-kde-common-internals 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
Common components for KDE-Telepathy
local/telepathy-kde-contact-list 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
KDE Telepathy contact list application
local/telepathy-kde-desktop-applets 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
The KDE-Telepathy Plasma desktop applets
local/telepathy-kde-filetransfer-handler 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
KDE Telepathy file transfer handler
local/telepathy-kde-integration-module 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
Sits in KDED and takes care of various bits of system integration like setting user to auto-away or handling
connection errors
local/telepathy-kde-send-file 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
A File manager plugin to launch a file transfer job with a specified contact
local/telepathy-kde-text-ui 17.12.2-1 (kde-applications kdenetwork telepathy-kde)
Telepathy handler for Text Chats
local/wget 1.19.4-1
Network utility to retrieve files from the Web
local/wireshark-cli 2.5.0-1
a free network protocol analyzer for Unix/Linux and Windows - CLI version
local/wireshark-qt 2.5.0-1
a free network protocol analyzer for Unix/Linux and Windows - Qt frontend
local/wpa_supplicant 1:2.6-11
A utility providing key negotiation for WPA wireless networks
local/zeroconf-ioslave 17.12.2-1 (kde-applications kdenetwork)
Network Monitor for DNS-SD services (Zeroconf)
Grüße Ralf