UBUNTU 16.04LTS - Não conecta no wifi.

1. UBUNTU 16.04LTS - Não conecta no wifi.

Vanessa Cunha
VanessaCunha

(usa Ubuntu)

Enviado em 18/03/2018 - 15:17h

Oi gente, eu acabei de trocar do windows 8 para o ubuntu 16.04lts 64bits e durante o boot do pendrive o nootebook conectou-se sem problemas a rede via o wifi porém depois ele parou a conexão e não encontrou mais nenhuma rede a não ser quando via cabo. O LED do wifi continua ligado como se estivesse funcionando normalmente. Seguindo alguns tutoriais que achei tenho as seguintes informações:


lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
01:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)



ifconfig
eno1 Link encap:Ethernet Endereço de HW 88:51:fb:3c:e8:d7
inet end.: 192.168.1.4 Bcast:192.168.1.255 Masc:255.255.255.0
endereço inet6: fe80::f99f:b805:e39:c13a/64 Escopo:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:16121 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:12790 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:15920443 (15.9 MB) TX bytes:1471382 (1.4 MB)

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:65536 Métrica:1
pacotes RX:4114 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:4114 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1
RX bytes:313732 (313.7 KB) TX bytes:313732 (313.7 KB)



iwconfig
lo no wireless extensions.

eno1 no wireless extensions.

wlo1 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off



lspci | grep Wireless
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe


Meu notebook é um HP pavillion, confesso que que já não lembro mais o modelo. Alguém já passou por isso e poderia me dar uma luz?


  


2. Re: UBUNTU 16.04LTS - Não conecta no wifi.

3. Re: UBUNTU 16.04LTS - Não conecta no wifi.

skjdeecedcnfncvnrfcnrncjvnjrnfvjcnjrjvcjrvcj
Londreslondres

(usa Parabola)

Enviado em 18/03/2018 - 16:56h

Vá em Configurações >> Programas e Atualizações >> Drivers Adicionais.

Ative todos os drivers.
--------------------------------------------------------------------
#voltalisteiro


4. Re: UBUNTU 16.04LTS - Não conecta no wifi.

Clodoaldo Santos
clodoaldops

(usa Linux Mint)

Enviado em 18/03/2018 - 19:48h

Ralink já vem instalado por padrão no Ubuntu
Pelo menos a minha Ralink RT5372 foi reconhecida automaticamente


5. Re: UBUNTU 16.04LTS - Não conecta no wifi.

Vanessa Cunha
VanessaCunha

(usa Ubuntu)

Enviado em 23/03/2018 - 10:17h

meianoite escreveu:

VanessaCunha escreveu:

Oi gente, eu acabei de trocar do windows 8 para o ubuntu 16.04lts 64bits e durante o boot do pendrive o nootebook conectou-se sem problemas a rede via o wifi porém depois ele parou a conexão e não encontrou mais nenhuma rede a não ser quando via cabo. O LED do wifi continua ligado como se estivesse funcionando normalmente. Seguindo alguns tutoriais que achei tenho as seguintes informações:


lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
01:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)



ifconfig
eno1 Link encap:Ethernet Endereço de HW 88:51:fb:3c:e8:d7
inet end.: 192.168.1.4 Bcast:192.168.1.255 Masc:255.255.255.0
endereço inet6: fe80::f99f:b805:e39:c13a/64 Escopo:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:16121 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:12790 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:15920443 (15.9 MB) TX bytes:1471382 (1.4 MB)

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:65536 Métrica:1
pacotes RX:4114 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:4114 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1
RX bytes:313732 (313.7 KB) TX bytes:313732 (313.7 KB)



iwconfig
lo no wireless extensions.

eno1 no wireless extensions.

wlo1 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off



lspci | grep Wireless
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe


Meu notebook é um HP pavillion, confesso que que já não lembro mais o modelo. Alguém já passou por isso e poderia me dar uma luz?



Qual a saída?

# lspci -k

# sudo apt-get update && sudo apt-get install -y firmware-misc-nonfree firmware-realtek



O RT3290 esta no pacote firmware-misc-nonfree no debian.

Ver ser no Ubuntu tem algo de firmware-ralink ou ralink.



sudo lspci -k
sudo: não foi possível resolver máquina vanessa-pc
[sudo] senha para vanessa:
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
Subsystem: Hewlett-Packard Company 3rd Gen Core processor DRAM Controller
Kernel driver in use: ivb_uncore
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
DeviceName: Intel(R) Graphics 4000
Subsystem: Hewlett-Packard Company 3rd Gen Core processor Graphics Controller
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family USB xHCI Host Controller
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family MEI Controller
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family USB Enhanced Host Controller
Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family High Definition Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family USB Enhanced Host Controller
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
Subsystem: Hewlett-Packard Company HM77 Express Chipset LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
Subsystem: Hewlett-Packard Company 82801 Mobile SATA Controller [RAID mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
Subsystem: Hewlett-Packard Company 7 Series/C210 Series Chipset Family SMBus Controller
Kernel modules: i2c_i801
01:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe
DeviceName: Ralink WLAN Ralink RT3290LE Roma BR 802.11bgn 1x1 Wi-Fi + BT4.0
Subsystem: Hewlett-Packard Company RT3290 Wireless 802.11n 1T/1R PCIe
Kernel driver in use: rt2800pci
Kernel modules: rt2800pci, wl
01:00.1 Bluetooth: Ralink corp. RT3290 Bluetooth
Subsystem: Hewlett-Packard Company RT3290 Bluetooth
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 05)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Kernel driver in use: r8169
Kernel modules: r8169



sudo apt-get update
sudo: não foi possível resolver máquina vanessa-pc
Ign:1 cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial InRelease
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Atingido:21 http://br.archive.ubuntu.com/ubuntu xenial InRelease
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Obter:22 http://br.archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB]
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Err:3 cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial/main amd64 Packages
Por favor utilize o apt-cdrom para fazer com que este CD seja reconhecido pelo APT. apt-get update não pode ser utilizado para adicionar novos CDs
Ign:4 cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial/main i386 Packages
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Obter:24 http://br.archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB]
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Ign:26 http://br.archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
Obter:27 http://br.archive.ubuntu.com/ubuntu xenial-updates/main amd64 DEP-11 Metadata [317 kB]
Atingido:28 http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.2 Release
Atingido:29 http://archive.canonical.com/ubuntu xenial InRelease
Atingido:30 http://archive.ubuntu.com/ubuntu xenial InRelease
Obter:31 http://br.archive.ubuntu.com/ubuntu xenial-updates/main DEP-11 64x64 Icons [226 kB]
Obter:32 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB]
Ign:34 http://br.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages
Ign:35 http://br.archive.ubuntu.com/ubuntu xenial-updates/universe i386 Packages
Obter:36 http://br.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 DEP-11 Metadata [193 kB]
Obter:37 http://br.archive.ubuntu.com/ubuntu xenial-updates/universe DEP-11 64x64 Icons [275 kB]
Obter:38 http://br.archive.ubuntu.com/ubuntu xenial-updates/multiverse amd64 DEP-11 Metadata [5.888 B]
Obter:25 http://br.archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages [744 kB]
Obter:26 http://br.archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages [689 kB]
Obter:39 http://br.archive.ubuntu.com/ubuntu xenial-backports/main amd64 DEP-11 Metadata [3.324 B]
Obter:40 http://br.archive.ubuntu.com/ubuntu xenial-backports/universe amd64 DEP-11 Metadata [5.088 B]
Obter:34 http://br.archive.ubuntu.com/ubuntu xenial-updates/universe amd64 Packages [606 kB]
Obter:35 http://br.archive.ubuntu.com/ubuntu xenial-updates/universe i386 Packages [562 kB]
Obtidos 3.933 kB em 3s (1.100 kB/s)
A ler as listas de pacotes... Pronto
W: The repository 'cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1) xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Falhou obter cdrom://Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)/dists/xenial/main/binary-amd64/Packages Por favor utilize o apt-cdrom para fazer com que este CD seja reconhecido pelo APT. apt-get update não pode ser utilizado para adicionar novos CDs
E: Falhou o download de alguns ficheiros de índice. Foram ignorados ou os antigos foram usados em seu lugar.




sudo apt-get install -y firmware-misc-nonfree firmware-realtek
sudo: não foi possível resolver máquina vanessa-pc
A ler as listas de pacotes... Pronto
A construir árvore de dependências
A ler a informação de estado... Pronto
O pacote firmware-misc-nonfree não está disponível, mas é referenciado por outro pacote.
Isso pode significar que o pacote falta, ou ficou obsoleto, ou
está disponível somente a partir de outra fonte

O pacote firmware-realtek não está disponível, mas é referenciado por outro pacote.
Isso pode significar que o pacote falta, ou ficou obsoleto, ou
está disponível somente a partir de outra fonte

E: O pacote 'firmware-misc-nonfree' não tem candidato para instalação
E: O pacote 'firmware-realtek' não tem candidato para instalação




6. Re: UBUNTU 16.04LTS - Não conecta no wifi.

Vanessa Cunha
VanessaCunha

(usa Ubuntu)

Enviado em 23/03/2018 - 10:20h

clodoaldops escreveu:

Ralink já vem instalado por padrão no Ubuntu
Pelo menos a minha Ralink RT5372 foi reconhecida automaticamente


Pois é na hora em que eu fiz o boot com o pen drive o wifi funcionou então acredito que tenha reconhecido a placa de rede e o drive estivesse certinho, porém agora, somente com a conexão via cabo.


7. Re: UBUNTU 16.04LTS - Não conecta no wifi.

Vanessa Cunha
VanessaCunha

(usa Ubuntu)

Enviado em 23/03/2018 - 10:38h

Londreslondres escreveu:

Vá em Configurações >> Programas e Atualizações >> Drivers Adicionais.

Ative todos os drivers.
--------------------------------------------------------------------
#voltalisteiro


Não aparece nenhum drive adicional.


8. Re: UBUNTU 16.04LTS - Não conecta no wifi.

Clodoaldo Santos
clodoaldops

(usa Linux Mint)

Enviado em 23/03/2018 - 11:41h

Quando roda dvd dvd ou pendrive do Ubuntu a WiFi funciona normalmente?






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