wifi problem...

[millerose23]

Really tnx for your help guys...i really appriciate!
a)inxi F command

ipconfig -a command

[quote]System:    Host: desktop Kernel: 3.13.0-43-generic x86_64 (64 bit)
          Desktop: Xfce 4.11.6 Distro: Ubuntu 14.04 trusty
Machine:  Mobo: ASRock model: G31M-S. Bios: American Megatrends version: P1.80 date: 07/08/2009
CPU:      Dual core Pentium CPU E5300 (-MCP-) cache: 2048 KB flags: (lm nx sse sse2 sse3 ssse3 vmx)
          Clock Speeds: 1: 1203.00 MHz 2: 1203.00 MHz
Graphics:  Card: NVIDIA GT215 [GeForce GT 240]
          X.Org: 1.15.1 drivers: nouveau (unloaded: fbdev,vesa) Resolution: [email protected]
          GLX Renderer: Gallium 0.4 on NVA3 GLX Version: 3.0 Mesa 10.1.3
Audio:    Card-1: Intel NM10/ICH7 Family High Definition Audio Controller driver: snd_hda_intel
          Card-2: NVIDIA High Definition Audio Controller driver: snd_hda_intel
          Sound: Advanced Linux Sound Architecture ver: k3.13.0-43-generic
Network:  Card: Realtek RTL8101E/RTL8102E PCI Express Fast Ethernet controller driver: r8169
          IF: eth0 state: down mac: --:--:--:--:--:-- 
Drives:    HDD Total Size: 1074.6GB (16.5% used) 1: id: /dev/sda model: WDC_WD740ADFD size: 74.4GB
          2: id: /dev/sdb model: TOSHIBA_DT01ACA1 size: 1000.2GB
Partition: ID: / size: 13G used: 7.1G (59%) fs: ext4 ID: swap-1 size: 3.42GB used: 0.00GB (0%) fs: swap
RAID:      No RAID devices detected - /proc/mdstat and md_mod kernel raid module present
Sensors:  System Temperatures: cpu: 59.0C mobo: N/A gpu: 39.0
          Fan Speeds (in rpm): cpu: N/A
Info:      Processes: 176 Uptime: 1:01 Memory: 870.5/3197.4MB Client: Shell (bash) inxi: 1.9.17

ifconfig -a

eth0      Link encap:Ethernet  HWaddr --:--:--:--:--:-- 
          UP 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)

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:1510 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1510 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:204548 (204.5 KB)  TX bytes:204548 (204.5 KB)

usb0      Link encap:Ethernet  HWaddr --:--:--:--:--:-- 
          inet addr:---------  Bcast:----------- Mask:255.255.255.0
          inet6 addr: fe80::3c2a:3bff:fed4:45c7/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:32839 errors:6 dropped:0 overruns:0 frame:6
          TX packets:25984 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:32607275 (32.6 MB)  TX bytes:3875194 (3.8 MB)

wlan0    Link encap:Ethernet  HWaddr --:--:--:--:--:-- 
          UP 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)

rfkill list

0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no