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Wifi USB Adapter stops working intermittently
#11

Try this for the doggle;
Code:
sudo apt-get install linux-backports-modules-cw-3.6-precise-generic
Then reboot.

Post the output of this for the internal wireless;
Code:
lspci -nnk | grep -i net sudo lshw -C network

Should be able to get one or both to work.
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#12

2 lots of output from Advent 4211

Code:
cath@cath-Advent-4211:~$ sudo apt-get install linux-backports-modules-cw-3.6-precise-generi [sudo] password for cath: Reading package lists... Done Building dependency tree        Reading state information... Done E: Unable to locate package linux-backports-modules-cw-3.6-precise-generi E: Couldn't find any package by regex 'linux-backports-modules-cw-3.6-precise-generi' cath@cath-Advent-4211:~$ lspci -nnk | grep -i net 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 02) 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller [10ec:8199] (rev 22) cath@cath-Advent-4211:~$

Code:
cath@cath-Advent-4211:~$ lspci -nnk | grep -i net 01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 02) 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8187SE Wireless LAN Controller [10ec:8199] (rev 22) cath@cath-Advent-4211:~$ sudo lshw -C network [sudo] password for cath:   *-network                    description: Ethernet interface       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller       vendor: Realtek Semiconductor Co., Ltd.       physical id: 0       bus info: pci@0000:01:00.0       logical name: eth0       version: 02       serial: 00:1d:92:59:6a:5f       size: 10Mbit/s       capacity: 100Mbit/s       width: 64 bits       clock: 33MHz       capabilities: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s       resources: irq:42 ioport:c000(size=256) memory:ffd10000-ffd10fff memory:ffd00000-ffd0ffff memory:dfd00000-dfd0ffff   *-network       description: Wireless interface       product: RTL8187SE Wireless LAN Controller       vendor: Realtek Semiconductor Co., Ltd.       physical id: 0       bus info: pci@0000:02:00.0       logical name: wlan0       version: 22       serial: 00:1d:92:c6:26:75       width: 32 bits       clock: 33MHz       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless       configuration: broadcast=yes driver=r8180 latency=0 multicast=yes wireless=802.11b/g       resources: irq:17 ioport:b000(size=256) memory:dfc00000-dfc03fff   *-network       description: Wireless interface       physical id: 1       bus info: usb@1:1       logical name: wlan1       serial: 00:0b:81:84:1e:8b       capabilities: ethernet physical wireless       configuration: broadcast=yes driver=rtl8192cu driverversion=3.13.0-24-generic firmware=N/A ip=192.168.1.65 link=yes multicast=yes wireless=IEEE 802.11bgn cath@cath-Advent-4211:~$ lsmod

Colin

I Learn something new Every Day !
An "example" is worth a 1000 words
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#13

Ahh! Now where getting somewhere. Let me find the command to kill the internal wireless, but still allow the USB adapter. They are probably conflicting which is causing you problem. Might be the same for your other computer.

Could you post those commands for your other comtputer as well?
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#14

No need to kill the internal WiFi "Its already dead Jim" LOL.
Here is output from Samsung

Code:
colin@colin-NC110:~$ sudo apt-get install linux-backports-modules-cw-3.6-precise-generic [sudo] password for colin: Reading package lists... Done Building dependency tree      Reading state information... Done E: Unable to locate package linux-backports-modules-cw-3.6-precise-generic E: Couldn't find any package by regex 'linux-backports-modules-cw-3.6-precise-generic' colin@colin-NC110:~$ lspci -nnk | grep -i net 05:00.0 Network controller [0280]: Intel Corporation Centrino Wireless-N 130 [8086:0896] (rev 34) 09:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 05) colin@colin-NC110:~$ sudo lshw -C network   *-network                    description: Wireless interface       product: Centrino Wireless-N 130       vendor: Intel Corporation       physical id: 0       bus info: pci@0000:05:00.0       logical name: wlan0       version: 34       serial: dc:a9:71:50:22:f1       width: 64 bits       clock: 33MHz       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless       configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-24-generic firmware=18.168.6.1 ip=192.168.1.66 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn       resources: irq:47 memory:f0100000-f0101fff   *-network       description: Ethernet interface       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller       vendor: Realtek Semiconductor Co., Ltd.       physical id: 0       bus info: pci@0000:09:00.0       logical name: eth0       version: 05       serial: e8:11:32:d4:9a:76       size: 10Mbit/s       capacity: 100Mbit/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 autonegotiation       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8105e-1.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s       resources: irq:44 ioport:2000(size=256) memory:f050c000-f050cfff memory:f0508000-f050bfff   *-network       description: Wireless interface       physical id: 2       bus info: usb@1:3       logical name: wlan1       serial: 00:0b:81:84:1e:8b       capabilities: ethernet physical wireless       configuration: broadcast=yes driver=rtl8192cu driverversion=3.13.0-24-generic firmware=N/A ip=192.168.1.65 link=yes multicast=yes wireless=IEEE 802.11bgn colin@colin-NC110:~$

Colin

I Learn something new Every Day !
An "example" is worth a 1000 words
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#15

Give me one more output. Type in this:
Code:
iwconfig
 

Post for both computers, but don't type in a number in the [ ]'s, just post two different outputs.

EDIT: Look at the last posted output for the Samsung. It shows the PCI device has been asigned and IP address. It is functioning. I think we should be able to get it working with out to much trouble.
Post the output of the last command of the two;
Code:
sudo apt-get update && sudo apt-get install rfkill rfkill list
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#16

Only got Samsung at the moment

Code:
colin@colin-NC110:~$ iwconfig wlan0    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=135 Mb/s  Tx-Power=15 dBm            Retry  long limit:7  RTS thr:off  Fragment thr:off           Power Management:off           Link Quality=67/70  Signal level=-43 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:29  Missed beacon:0 lo        no wireless extensions. eth0      no wireless extensions. wlan1    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=135 Mb/s  Tx-Power=20 dBm            Retry  long limit:7  RTS thr=2347 B  Fragment thr:off           Power Management:off           Link Quality=62/70  Signal level=-48 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:2  Missed beacon:0

I Learn something new Every Day !
An "example" is worth a 1000 words
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#17

Pull out the doggle and post the same "iwconfig" output.
What happened to the "rfkill list" comand output? This will show if your wireless pci card is being blocked. If it shows an output then there is a button or key, or setting in the bios, that will turn it on. Seeings how it's a Samsung this is highly probable.

Edit: Press the FN + F9 keys to turn on wireless.
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#18

Output after remoing Dongle and a restart

Code:
colin@colin-NC110:~$ iwconfig wlan0    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=135 Mb/s  Tx-Power=15 dBm            Retry  long limit:7  RTS thr:off  Fragment thr:off           Power Management:off           Link Quality=70/70  Signal level=-40 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:88  Missed beacon:0 lo        no wireless extensions. eth0      no wireless extensions. colin@colin-NC110:~$

Colin

I Learn something new Every Day !
An "example" is worth a 1000 words
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#19

Yes it has the FN+F9 and an LED for Wireless
I had noticed that the LED comes on at startup and stays on whatever I do with the FN+F9 keys

This is the output when I try iwconfig ----FN+F9----iwconfig ----FN+F9---

iwconfig ----FN+F9 ---iwconfig

Code:
colin@colin-NC110:~$ iwconfig wlan0    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=1 Mb/s  Tx-Power=15 dBm            Retry  long limit:7  RTS thr:off  Fragment thr:off           Power Management:off           Link Quality=69/70  Signal level=-41 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:262  Missed beacon:0 lo        no wireless extensions. eth0      no wireless extensions. FN+F9 colin@colin-NC110:~$ iwconfig wlan0    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=135 Mb/s  Tx-Power=15 dBm            Retry  long limit:7  RTS thr:off  Fragment thr:off           Power Management:off           Link Quality=69/70  Signal level=-41 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:263  Missed beacon:0 lo        no wireless extensions. eth0      no wireless extensions. FN+F9 colin@colin-NC110:~$ iwconfig wlan0    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=135 Mb/s  Tx-Power=15 dBm            Retry  long limit:7  RTS thr:off  Fragment thr:off           Power Management:off           Link Quality=69/70  Signal level=-41 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:263  Missed beacon:0 lo        no wireless extensions. eth0      no wireless extensions. FN+F9 colin@colin-NC110:~$ iwconfig wlan0    IEEE 802.11bgn  ESSID:"TNCAP06C388"            Mode:Managed  Frequency:2.437 GHz  Access Point: 9C:97:26:06:C3:88            Bit Rate=135 Mb/s  Tx-Power=15 dBm            Retry  long limit:7  RTS thr:off  Fragment thr:off           Power Management:off           Link Quality=68/70  Signal level=-42 dBm            Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0           Tx excessive retries:0  Invalid misc:263  Missed beacon:0 lo        no wireless extensions. eth0      no wireless extensions. colin@colin-NC110:~$

I Learn something new Every Day !
An "example" is worth a 1000 words
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#20

If after you press the
FN + F9 keys and the LED for wireless stays on, then all you need to do now is connect/configure your wireless.
In the task bar you should have a Network icon. Right click to make sure you have a checkmark next to "enable networking" and "enable wireless". If yes, then left click the same icon and select your network. Type in network password when the pop up window appears.

If not, let me know what you see/don't see and type in;
Code:
sudo rfkill unblock all
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