Moin,
ich bin neu bei Arch, weil mich mein Kubuntu nicht mehr genug gefordert hat, und ich einmal was anderes auf meinem Laptop ausprobieren wollte. Das schönste an so nem Laptop is ja an sich, dass man sich toll mit W-Lan in den Garten setzen und das schöne Wetter genießen kann, wenn denn das Wlan laufen würde.
Ich bin da im Moment ein wenig am verzweifeln. Der Wlan-Chip ist ein Intel 3945, der Treiber wird beim Starten auch geladen. Laut Knetworkmanager findet er jedoch das Netzwerk, welches WPA verschlüsselt ist, nicht. Ich häng mal alles an, was meiner Meinung nach euch helfen könnte, den Fehler zu finden.
rc.conf
#
# /etc/rc.conf - Main Configuration for Arch Linux
#
#
# -----------------------------------------------------------------------
# LOCALIZATION
# -----------------------------------------------------------------------
#
# LOCALE: available languages can be listed with the 'locale -a' command
# HARDWARECLOCK: set to "UTC" or "localtime"
# TIMEZONE: timezones are found in /usr/share/zoneinfo
# KEYMAP: keymaps are found in /usr/share/kbd/keymaps
# CONSOLEFONT: found in /usr/share/kbd/consolefonts (only needed for non-US)
# CONSOLEMAP: found in /usr/share/kbd/consoletrans
# USECOLOR: use ANSI color sequences in startup messages
#
LOCALE="de_DE.utf8"
HARDWARECLOCK="localtime"
TIMEZONE="Europe/Berlin"
KEYMAP=de-latin1-nodeadkeys
CONSOLEFONT=
CONSOLEMAP=
USECOLOR="yes"
#
# -----------------------------------------------------------------------
# HARDWARE
# -----------------------------------------------------------------------
#
# Scan hardware and load required modules at bootup
MOD_AUTOLOAD="yes"
# Module Blacklist - modules in this list will never be loaded by udev
MOD_BLACKLIST=()
#
# Modules to load at boot-up (in this order)
# - prefix a module with a ! to blacklist it
#
MODULES=(tg3 snd-mixer-oss snd-pcm-oss snd-page-alloc snd-pcm snd-timer snd snd-hda-intel soundcore ipw3945)
# Scan for LVM volume groups at startup, required if you use LVM
USELVM="no"
#
# -----------------------------------------------------------------------
# NETWORKING
# -----------------------------------------------------------------------
#
HOSTNAME="Arch-Laptop"
#
# Use 'ifconfig -a' or 'ls /sys/class/net/' to see all available
# interfaces.
#
# Interfaces to start at boot-up (in this order)
# Declare each interface then list in INTERFACES
# - prefix an entry in INTERFACES with a ! to disable it
# - no hyphens in your interface names - Bash doesn't like it
#
# Note: to use DHCP, set your interface to be "dhcp" (eth0="dhcp")
#
lo="lo 127.0.0.1"
#eth0="eth0 netmask broadcast "
eth0="dhcp"
eth2="dhcp"
INTERFACES=(lo eth0 eth2)
#
# Routes to start at boot-up (in this order)
# Declare each route then list in ROUTES
# - prefix an entry in ROUTES with a ! to disable it
#
gateway="default gw 192.168.1.1"
ROUTES=(!gateway)
#
# Enable these network profiles at boot-up. These are only useful
# if you happen to need multiple network configurations (ie, laptop users)
# - set to 'menu' to present a menu during boot-up (dialog package required)
# - prefix an entry with a ! to disable it
#
# Network profiles are found in /etc/network-profiles
#
#NET_PROFILES=(main)
#
# -----------------------------------------------------------------------
# DAEMONS
# -----------------------------------------------------------------------
#
# Daemons to start at boot-up (in this order)
# - prefix a daemon with a ! to disable it
# - prefix a daemon with a @ to start it up in the background
#
DAEMONS=(syslog-ng ipw3945d !network dbus hal netfs crond dhcdbd networkmanager)
# End of file
/etc/conf.d/wireless
#
# Settings for wireless cards
#
# For each wireless interface declared in INTERFACES (in rc.conf), declare
# a wlan_${IF} variable that contains the arguments to be passed to
# iwconfig(8). Then list the original interface name in the
# WLAN_INTERFACES array.
#
#wlan_eth0="eth0 mode managed essid default"
#WLAN_INTERFACES=(eth0)
wlan_eth2="eth2 essid linksys"
#WLAN_INTERFACES=(eth2)
ifconfig -a
[holger@Arch-Laptop ~]$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:16:D4:53:CD:DA
inet addr:192.168.1.104 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::216:d4ff:fe53:cdda/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:3868 errors:0 dropped:0 overruns:0 frame:0
TX packets:3967 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1501667 (1.4 Mb) TX bytes:536383 (523.8 Kb)
Interrupt:18
eth1 Link encap:UNSPEC HWaddr 00-02-3F-69-8B-41-62-E5-00-00-00-00-00-00-00-00
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
eth2 Link encap:Ethernet HWaddr 00:18:DE:87:70:7B
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:73 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:19 Base address:0x6000 Memory:d2100000-d2100fff
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:48 errors:0 dropped:0 overruns:0 frame:0
TX packets:48 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2400 (2.3 Kb) TX bytes:2400 (2.3 Kb)