Wireless - Ubuntu -toshiba satellite T110-12p

[Xte2]

ola boas,

recentemente adquiri um notebook toshiba satellite T110-12p ja com windows seven 64 bits.O problema e que ao instalar a versao 9.10 e qualquer outra do ubuntu nao consigo conectar-me ao wireless.ele nao reconhece nada!Ja tentei conectar-me por cabo e não funciona na msm!

gostaria de saber se existe maneira de dar volta a este problema.

cumprimentos nuno

[zekkerj]

execute os comandos abaixo e cole o resultado aqui, por favor.

sudo lshw -C network

iwconfig wlan0

ifconfig

[Xte2]

nuno@ubuntu:~$ sudo lshw -C network
  *-network UNCLAIMED     
       description: Ethernet controller
       product: Atheros AR8132 / L1c Gigabit Ethernet Adapter
       vendor: Attansic Technology Corp.
       physical id: 0
       bus info: pci@0000:07:00.0
       version: c0
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress vpd cap_list
       configuration: latency=0
       resources: memory:b6000000-b603ffff ioport:2000(size=128)
  *-network UNCLAIMED
       description: Network controller
       product: Realtek Semiconductor Co., Ltd.
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:08:00.0
       version: 10
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress cap_list
       configuration: latency=0
       resources: ioport:3000(size=256) memory:b6100000-b6103fff
nuno@ubuntu:~$ iwconfig wlanO
wlanO     No such device

nuno@ubuntu:~$ ifconfig
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:16436  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:240 (240.0 B)  TX bytes:240 (240.0 B)

nuno@ubuntu:~$

[zekkerj]

*-network UNCLAIMED
       description: Network controller
       product: Realtek Semiconductor Co., Ltd.
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:08:00.0
       version: 10
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress cap_list
       configuration: latency=0
       resources: ioport:3000(size=256) memory:b6100000-b6103fff

Essa deve ser sua placa wireless. Posta a saída do comando abaixo pra gente confirmar que modelo de realtek é:

lspci

[Xte2]

nuno@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03)
00:1c.5 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M-E LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03)
07:00.0 Ethernet controller: Attansic Technology Corp. Atheros AR8132 / L1c Gigabit Ethernet Adapter (rev c0)
08:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8172 (rev 10)
nuno@ubuntu:~$

[zekkerj]

Network controller: Realtek Semiconductor Co., Ltd. Device 8172 (rev 10)

Interessante...

Aqui diz que não há driver nativo para o Ubuntu 9.10 (isso explica pq ela não foi carregada automaticamente), mas que você pode baixá-lo diretamente da Realtek (driver de 32 bits / driver de 64 bits).

Instruções de instalação: http://www.linwik.com/wiki/using+the+realtek+8172+and+8192se+wireless+controller+with+ubuntu+9.10

Código Selecionar Expandir

Here are the steps in installing the Realtek drivers.


1. Open a web browser and head to the Realtek 8192se driver page. From here you need to download the latest Linux driver. At the time of writing this was 0014 so we will use that version in this guide, your file name and folder created will be slightly different than the one below if you downloaded a different version.

2. Load up a terminal window if you are in the graphic interface.

3. Type in the following to install gcc and the kernel headers:

sudo apt-get install build-essential linux-headers-`uname -r`


You may be asked for your password with the above commands, type it in and press Enter.

4. Move to the /usr/src/ folder with:

cd /usr/src

5. Now extract the contents of the file you downloaded with the following command (make sure to replace /path/to/ to the actual path you downloaded the file to):

sudo tar xzvf /path/to/rtl8192se_linux_2.6.0014.0115.2010.tar.gz

6. Move into the newly created folder with

cd rtl8192se_linux_2.6.0014.0115.2010

7. Lets copy across the required firmware with this command:

sudo cp -rf firmware/RTL8192SE /lib/firmware

8. Now lets build the driver:

sudo make


You may get an error at this stage depending on your kernel. Don't worry about it, the stuff we need is compiled.

9. These set of drivers contain a whole lot of rubbish we don't need, so we only want to copy the driver module itself. Use the following two commands to install the driver:

sudo cp HAL/rtl8192/r8192se_pci.ko /lib/modules/`uname -r`/kernel/drivers/net/
sudo depmod -a

10. Optionally, you may like to delete the driver folder now, use the following command:

sudo rm -rf /usr/src/rtl8192se_linux_2.6.0014.0115.2010

11. Reboot your computer and your realtek wireless controller should begin to work.

Please note that if Ubuntu release an updated kernel you will have to go through the above steps again but make sure you skip the copying of the firmware.


[Xte2]

nao consegui fazer alguns destes passos....

`uname -r`/ isto é o user name?

[Xte2]

diz também que nao reconhece isto

build-essential

[Tota]

`uname -r`/ isto é o user name?

Não. É o comando em terminal para saber qual a versão em uso do seu kernel.

build-essential

Tem que ser instalado via gerenciador de pacotes synaptic

[],s