cordless trouble

I simply mounted Ubuntu 10.10 to make my dell inspiron 1564 <64bit> twin boot. Yet I can not access wi - fi. I presume, I require to download and install vehicle drivers for cordless.

My system information are:

[email protected]:~$ sudo lshw -C network
       description: Network controller
       product: BCM4312 802.11b/g LP-PHY
       vendor: Broadcom Corporation
       physical id: 0
       bus info: [email protected]:04:00.0
       version: 01
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=b43-pci-bridge latency=0
       resources: irq:17 memory:f0200000-f0203fff
       description: Ethernet interface
       product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: [email protected]:05:00.0
       logical name: eth0
       version: 02
       serial: 00:26:b9:21:a7:41
       size: 10MB/s
       capacity: 100MB/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=10MB/s
       resources: irq:45 ioport:3000(size=256) memory:f0410000-f0410fff memory:f0400000-f040ffff memory:f0420000-f043ffff
  *-network DISABLED
       description: Wireless interface
       physical id: 4
       logical name: wlan0
       serial: c4:17:fe:d5:ec:ca
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=b43 driverversion=2.6.35-22-generic firmware=N/A link=yes multicast=yes wireless=IEEE 802.11bg

[email protected]:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11bg  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

[email protected]:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:26:b9:21:a7:41  
          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)
          Interrupt:45 Base address:0xe000 

lo        Link encap:Local Loopback  
          inet addr:  Mask:
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:265 errors:0 dropped:0 overruns:0 frame:0
          TX packets:265 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:22358 (22.3 KB)  TX bytes:22358 (22.3 KB)

Any pointers?

2019-05-19 00:01:08
Source Share
Answers: 1

It resembles the cordless tool is identified and also the vehicle driver is functioning, or else we would certainly not see wlan0 in the checklist offered by iwconfig.

First, aim to see if your system has a button or a function - key for switching off cordless, and also see to it it is not turned on.

Afterwards, examine the Network Manager applet ; this is a symbol in your alert location. If you have not transformed your Ubuntu arrangement, it needs to remain in the upper - right and also resemble either an up/down arrowhead or radio waves (concentric arcs). If you click it, it needs to show a checklist of networks, including your wired ethernet and also any kind of wifi accessibility factors in the location. If it reveals the checklist, attaching need to be as straightforward as clicking the your accessibility factor and also keying in the passphrase. Here is a good article that reveals the Network Manager symbol and also defines this procedure.

If there is no accessibility factor checklist in Network Manager, run iwlist wlan0 scan ; it need to show a checklist of accessibility factors in your location. If it does show a checklist of accessibility factors, after that there is something incorrect with Network Manager, and also extra job is called for to either solution Network Manager or get a choice to Network Manager.

If it does not show the checklist, presumably that the vehicle driver isn't functioning entirely right, and also there will certainly be extra function to identify what is incorrect.

2019-05-21 09:51:38