Linux Mint 14 - Wifi com "Falha na ativação da conexão de rede"
Depois das últimas atualizações ele mostra as redes disponíveis mas não conecta, mostra a mensagem:
"Falha na conexão Falha na ativação da conexão de rede"
Só conecta no cabo.
Saida de alguns comandos:
$ sudo lshw -c network
*-network
descrição: Interface sem fio
produto: RTL8188CE 802.11b/g/n WiFi Adapter
fabricante: Realtek Semiconductor Co., Ltd.
physical id: 0
informações do barramento: pci@0000:02:00.0
nome lógico: wlan0
versão: 01
serial: 00:1c:7b:75:1d:2b
largura: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuração: broadcast=yes driver=rtl8192ce driverversion=3.5.0-17-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
recursos: irq:18 ioport:e000(tamanho=256) memória:f7d00000-f7d03fff
*-network
descrição: Ethernet interface
produto: JMC250 PCI Express Gigabit Ethernet Controller
fabricante: JMicron Technology Corp.
physical id: 0
informações do barramento: pci@0000:03:00.0
nome lógico: eth0
versão: 05
serial: 00:90:f5:98:7b:2a
tamanho: 1Gbit/s
capacidade: 1Gbit/s
largura: 32 bits
clock: 33MHz
capabilities: pm pciexpress msix msi bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuração: autonegotiation=on broadcast=yes driver=jme driverversion=1.0.8 duplex=full ip=192.168.25.71 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
recursos: irq:46 memória:f7c20000-f7c23fff ioport:d100(tamanho=128) ioport:d000(tamanho=256) memória:f7c10000-f7c1ffff memória:f7c00000-f7c0ffff
$ ifconfig -a
eth0 Link encap:Ethernet Endereço de HW 00:90:f5:98:7b:2a
inet end.: 192.168.25.71 Bcast:192.168.25.255 Masc:255.255.255.0
endereço inet6: fe80::290:f5ff:fe98:7b2a/64 Escopo:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:11296 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:10184 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:11703368 (11.7 MB) TX bytes:1635460 (1.6 MB)
IRQ:46
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
endereço inet6: ::1/128 Escopo:Máquina
UP LOOPBACK RUNNING MTU:16436 Métrica:1
pacotes RX:560 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:560 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:54571 (54.5 KB) TX bytes:54571 (54.5 KB)
wlan0 Link encap:Ethernet Endereço de HW 00:1c:7b:75:1d:2b
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 [Conexão cabeada 1] -------------------------------------------
Type: Wired
Driver: jme
State: connected
Default: yes
HW Address: 00:90:F5:98:7B:2A
Capabilities:
Carrier Detect: yes
Speed: 1000 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.20.71
Prefix: 24 (255.255.255.0)
Gateway: 192.168.20.1
DNS: 192.168.20.1
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rtl8192ce
State: disconnected
Default: no
HW Address: 00:1C:7B:75:1D:2B
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Troll: Infra, 80:C6:AB:81:7C:E5, Freq 2457 MHz, Rate 54 Mb/s, Strength 95 WPA WPA2
YAMA: Infra, 4C:17:EB:DA:D4:A1, Freq 2437 MHz, Rate 54 Mb/s, Strength 75 WPA2
$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
03:00.0 Ethernet controller: JMicron Technology Corp. JMC250 PCI Express Gigabit Ethernet Controller (rev 05)
03:00.1 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 90)
03:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 90)
03:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 90)
Alguém com o mesmo problema?
Alguém sabe a solução?
Obrigado
"Falha na conexão Falha na ativação da conexão de rede"
Só conecta no cabo.
Saida de alguns comandos:
$ sudo lshw -c network
*-network
descrição: Interface sem fio
produto: RTL8188CE 802.11b/g/n WiFi Adapter
fabricante: Realtek Semiconductor Co., Ltd.
physical id: 0
informações do barramento: pci@0000:02:00.0
nome lógico: wlan0
versão: 01
serial: 00:1c:7b:75:1d:2b
largura: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuração: broadcast=yes driver=rtl8192ce driverversion=3.5.0-17-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
recursos: irq:18 ioport:e000(tamanho=256) memória:f7d00000-f7d03fff
*-network
descrição: Ethernet interface
produto: JMC250 PCI Express Gigabit Ethernet Controller
fabricante: JMicron Technology Corp.
physical id: 0
informações do barramento: pci@0000:03:00.0
nome lógico: eth0
versão: 05
serial: 00:90:f5:98:7b:2a
tamanho: 1Gbit/s
capacidade: 1Gbit/s
largura: 32 bits
clock: 33MHz
capabilities: pm pciexpress msix msi bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuração: autonegotiation=on broadcast=yes driver=jme driverversion=1.0.8 duplex=full ip=192.168.25.71 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
recursos: irq:46 memória:f7c20000-f7c23fff ioport:d100(tamanho=128) ioport:d000(tamanho=256) memória:f7c10000-f7c1ffff memória:f7c00000-f7c0ffff
$ ifconfig -a
eth0 Link encap:Ethernet Endereço de HW 00:90:f5:98:7b:2a
inet end.: 192.168.25.71 Bcast:192.168.25.255 Masc:255.255.255.0
endereço inet6: fe80::290:f5ff:fe98:7b2a/64 Escopo:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:11296 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:10184 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:11703368 (11.7 MB) TX bytes:1635460 (1.6 MB)
IRQ:46
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
endereço inet6: ::1/128 Escopo:Máquina
UP LOOPBACK RUNNING MTU:16436 Métrica:1
pacotes RX:560 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:560 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:54571 (54.5 KB) TX bytes:54571 (54.5 KB)
wlan0 Link encap:Ethernet Endereço de HW 00:1c:7b:75:1d:2b
UP BROADCAST MULTICAST MTU:1500 Métrica:1
pacotes RX:0 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:0 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: eth0 [Conexão cabeada 1] -------------------------------------------
Type: Wired
Driver: jme
State: connected
Default: yes
HW Address: 00:90:F5:98:7B:2A
Capabilities:
Carrier Detect: yes
Speed: 1000 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.20.71
Prefix: 24 (255.255.255.0)
Gateway: 192.168.20.1
DNS: 192.168.20.1
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rtl8192ce
State: disconnected
Default: no
HW Address: 00:1C:7B:75:1D:2B
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Troll: Infra, 80:C6:AB:81:7C:E5, Freq 2457 MHz, Rate 54 Mb/s, Strength 95 WPA WPA2
YAMA: Infra, 4C:17:EB:DA:D4:A1, Freq 2437 MHz, Rate 54 Mb/s, Strength 75 WPA2
$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
02:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
03:00.0 Ethernet controller: JMicron Technology Corp. JMC250 PCI Express Gigabit Ethernet Controller (rev 05)
03:00.1 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 90)
03:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 90)
03:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 90)
Alguém com o mesmo problema?
Alguém sabe a solução?
Obrigado
Entre ou Registre-se para fazer um comentário.
Comentários
1) Vá até o site [url=http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=48&PFid=48&Level=5&Conn=4&DownTypeID=3&GetDown=false&Downloads=true#RTL8188CE]Realtek download[/url] e baixe o arquivo tar.gz.
2) Abra o terminal e digite o comando abaixo:
[code]sudo apt-get install build-essential[/code]
3) Siga as intruções do arquivo readme, ou seja, execute os comando abaixo no terminal:
[code] sudo su[/code]
[code]make[/code]
[code]make install[/code]
[code] reboot[/code]
[url=http://ubuntuforums.org/showthread.php?t=1604101]Fonte[/url]