Hallo, ich bin neu bei Ubuntu und hab mir grad die neue Version auf meinen Lenovo Yoga 2 11" gespielt. Allerdings habe ich jetzt das Problem das er Kein Wifi findet in den Settings ist es auch abgedreht und der Schalter springt nach der Aktivierung immer wieder in Off Stellung. Würde mich über rasche Hilfe sehr freun. Danke schonmal
caveboy@Caveboy:~$ uname -a Linux Caveboy 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
caveboy@Caveboy:~$ lspci -nnk | grep -i net -A2 01:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01) Subsystem: Lenovo Device [17aa:3026] Kernel driver in use: ath9k
caveboy@Caveboy:~$ cat /etc/network/interfaces # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback caveboy@Caveboy:~$ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 127.0.1.1 caveboy@Caveboy:~$ cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 Caveboy # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters
caveboy@Caveboy:~$ ifconfig -a 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:65536 Metric:1 RX packets:2473 errors:0 dropped:0 overruns:0 frame:0 TX packets:2473 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:258654 (258.6 KB) TX bytes:258654 (258.6 KB) usb0 Link encap:Ethernet HWaddr 1a:e2:90:40:34:9f inet addr:192.168.42.123 Bcast:192.168.42.255 Mask:255.255.255.0 inet6 addr: fe80::18e2:90ff:fe40:349f/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:17996 errors:0 dropped:0 overruns:0 frame:0 TX packets:12235 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:18079191 (18.0 MB) TX bytes:1762019 (1.7 MB) wlan0 Link encap:Ethernet HWaddr 28:e3:47:89:c7:84 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) caveboy@Caveboy:~$ iwconfig usb0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off caveboy@Caveboy:~$ route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.42.129 0.0.0.0 UG 0 0 0 usb0 192.168.42.0 0.0.0.0 255.255.255.0 U 1 0 0 usb0 caveboy@Caveboy:~$ arp -av ? (192.168.42.129) at 46:1e:75:ec:29:52 [ether] on usb0 Entries: 1 Skipped: 0 Found: 1 caveboy@Caveboy:~$ ip neigh show 192.168.42.129 dev usb0 lladdr 46:1e:75:ec:29:52 STALE
caveboy@Caveboy:~$ cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true caveboy@Caveboy:~$ cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=false
caveboy@Caveboy:~$ cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3 # PCI device 0x168c:0x0036 (ath9k) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="28:e3:47:89:c7:84", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0"
caveboy@Caveboy:~$ caveboy@Caveboy:~$ cat /etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3 caveboy@Caveboy:~$: command not found caveboy@Caveboy:~$ # PCI device 0x168c:0x0036 (ath9k) caveboy@Caveboy:~$ SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="28:e3:47:89:c7:84", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan0" ATTR{address}==28:e3:47:89:c7:84,: command not found
caveboy@Caveboy:~$ iwlist chan usb0 no frequency information. lo no frequency information. wlan0 13 channels in total; available frequencies : Channel 01 : 2.412 GHz Channel 02 : 2.417 GHz Channel 03 : 2.422 GHz Channel 04 : 2.427 GHz Channel 05 : 2.432 GHz Channel 06 : 2.437 GHz Channel 07 : 2.442 GHz Channel 08 : 2.447 GHz Channel 09 : 2.452 GHz Channel 10 : 2.457 GHz Channel 11 : 2.462 GHz Channel 12 : 2.467 GHz Channel 13 : 2.472 GHz