Comment 0 for bug 1268833

in ubuntu / kubuntu 13.10 with kernel version lower than 3.12 network manager asks the wifi password again and again.

using the kernel 3.13rc7 or higher connection is successful, but no access to internet or the router, the ping command is not responding.

obed@Kubuntu:~$ sudo lshw -C net
[sudo] password for obed:
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:07:00.0
       logical name: eth0
       version: 06
       serial: 8c:89:a5:2a:27:e2
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168e-3_0.0.4 03/27/12 ip=192.168.1.65 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:51 ioport:d000(size=256) memory:d0004000-d0004fff memory:d0000000-d0003fff
  *-network
       description: Wireless interface
       product: RTL8188CE 802.11b/g/n WiFi Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:08:00.0
       logical name: wlan0
       version: 01
       serial: f4:6d:04:a2:9f:dd
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtl8192ce driverversion=3.12.0-031200-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
       resources: irq:19 ioport:c000(size=256) memory:fb300000-fb303fff
obed@Kubuntu:~$