O driver sem fio do Ubuntu 16.04 (Lenovo Thinkpad Sl500) não está funcionando

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Acabei de instalar o Ubuntu 16.04 em um Lenovo Thinkpad SL500, mas o Wifi não está funcionando, embora a conexão com fio ainda esteja bem. Pastebin: link Aqui estão os resultados de vários comandos: 

lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 005: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 006 Device 007: ID 046d:c077 Logitech, Inc. M105 Optical Mouse
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

e iwconfig : 

enp12s0   no wireless extensions.

lo        no wireless extensions.

também 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.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (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 LPC Interface Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
0c:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)
0d:00.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
0d:00.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
0d:00.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
0d:00.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)

Eu segui alguns conselhos de: link , mas parecia ser muito enigmático e eu não sabia como carregar o drivers. Também tentei usar o nvdiswrapper, mas não consegui entender suas instruções. Muito obrigado

ATUALIZAÇÃO: Tentei isso: 

nmcli g
STATE         CONNECTIVITY  WIFI-HW  WIFI     WWAN-HW  WWAN    
disconnected  none          enabled  enabled  enabled  enabled

Isso foi feito quando desconectei a conexão com fio. E sudo lshw -C network : 

*-network               
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:0c:00.0
       logical name: enp12s0
       version: 02
       serial: 00:23:54:2a:b5:fd
       size: 100Mbit/s
       capacity: 1Gbit/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 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.1.31 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:28 ioport:e800(size=256) memory:fcfff000-fcffffff memory:fcfe0000-fcfeffff memory:feaf0000-feafffff

UPDATE 2: A saída de lspci -knn | grep Net -A2 foi realmente estranha, porque não havia nada ATUALIZAÇÃO 3: 

lspci -k

00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07)
    Subsystem: Lenovo Mobile 4 Series Chipset Memory Controller Hub
    Kernel driver in use: agpgart-intel
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
    Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller
    Kernel driver in use: i915
    Kernel modules: i915
00:02.1 Display controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)
    Subsystem: Lenovo Mobile 4 Series Chipset Integrated Graphics Controller
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
    Kernel driver in use: uhci_hcd
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
    Kernel driver in use: uhci_hcd
00:1a.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
    Kernel driver in use: uhci_hcd
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB2 EHCI Controller
    Kernel driver in use: ehci-pci
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) HD Audio Controller
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
    Kernel driver in use: uhci_hcd
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
    Kernel driver in use: uhci_hcd
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB UHCI Controller
    Kernel driver in use: uhci_hcd
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03)
    Subsystem: Lenovo 82801I (ICH9 Family) USB2 EHCI Controller
    Kernel driver in use: ehci-pci
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93)
00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03)
    Subsystem: Lenovo ICH9M LPC Interface Controller
    Kernel driver in use: lpc_ich
    Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] (rev 03)
    Subsystem: Lenovo 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode]
    Kernel driver in use: ahci
    Kernel modules: ahci
0c:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)
    Subsystem: Lenovo RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
    Kernel driver in use: r8169
    Kernel modules: r8169
0d:00.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
    Subsystem: Lenovo R5C832 IEEE 1394 Controller
    Kernel driver in use: firewire_ohci
    Kernel modules: firewire_ohci
0d:00.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
    Subsystem: Lenovo R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter
    Kernel driver in use: sdhci-pci
    Kernel modules: sdhci_pci
0d:00.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
    Subsystem: Lenovo R5C592 Memory Stick Bus Host Adapter
    Kernel driver in use: r592
    Kernel modules: r592
0d:00.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
    Subsystem: Lenovo xD-Picture Card Controller
    Kernel driver in use: r852
    Kernel modules: r852

UPDATE 4: Acabei de verificar o manual de Manutenção de Hardware do SL500 e ele diz: Featue: PCI Express Mini Card e 

Description:
v ThinkPad 11b/g Wireless LAN Mini PCI Express Adapter
III
v Intel WiFi Link 5100
v Intel WiMAX/WiFi Link 5150
v Intel WiMAX/WiFi Link 5350
v Ericsson F3507g USA - Wireless WAN card
v Ericsson F3507g Other - Wireless WAN card
v Wireless USB PCI Express Half-Mini Card

UPDATE 5: Tentei a sugestão com backport, mas no último comando eu consegui esse resultado: 

sudo make install
  Building modules, stage 2.
  MODPOST 6 modules
  INSTALL /home/dangmanhtruong/backports-4.4.2-1/compat/compat.ko
At main.c:222:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
  INSTALL /home/dangmanhtruong/backports-4.4.2-1/drivers/net/wireless/iwlwifi/dvm/iwldvm.ko
At main.c:222:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
  INSTALL /home/dangmanhtruong/backports-4.4.2-1/drivers/net/wireless/iwlwifi/iwlwifi.ko
At main.c:222:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
  INSTALL /home/dangmanhtruong/backports-4.4.2-1/drivers/net/wireless/iwlwifi/mvm/iwlmvm.ko
At main.c:222:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
  INSTALL /home/dangmanhtruong/backports-4.4.2-1/net/mac80211/mac80211.ko
At main.c:222:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
  INSTALL /home/dangmanhtruong/backports-4.4.2-1/net/wireless/cfg80211.ko
At main.c:222:
- SSL error:02001002:system library:fopen:No such file or directory: bss_file.c:175
- SSL error:2006D080:BIO routines:BIO_new_file:no such file: bss_file.c:178
sign-file: certs/signing_key.pem: No such file or directory
  DEPMOD  4.4.0-21-generic
depmod will prefer updates/ over kernel/ -- OK!
Note:
You may or may not need to update your initramfs, you should if
any of the modules installed are part of your initramfs. To add
support for your distribution to do this automatically send a
patch against "update-initramfs.sh". If your distribution does not
require this send a patch with the '/usr/bin/lsb_release -i -s'
("Ubuntu") tag for your distribution to avoid this warning.

Your backported driver modules should be installed now.
Reboot.

O que devo fazer? :(

    
por Dang Manh Truong 24.04.2016 / 04:38

2 respostas

1

Eu tive um grande problema com a conexão de velocidade sem fio no meu Lenovo TP 410i e sua placa 1000n sem fio Intel. No menu de configuração da rede sem fio do Ubuntu eu sempre recebo conexão de 1Mbps e o teste de velocidade da Internet sempre foi ruim - obviamente - eu sigo as instruções a seguir e ele mudou automaticamente para 54Mbps e o resultado do teste de velocidade da Internet foi muito melhor. 

T410i:~$ sudo rmmod iwldvm
T410i:~$ sudo rmmod iwlwifi
T410i:~$ sudo modprobe iwlwifi 11n_disable=1

Eu não sei o que todas essas coisas fazem, mas funcionou para mim no Ubuntu 16.04.

    
por 10.06.2017 / 12:11
0

Faça o download do último backport de aqui 

https://www.kernel.org/pub/linux/kernel/projects/backports/stable/v4.4.2/backports-4.4.2-1.tar.gz

Instale linux-headers e build-essential 

sudo apt-get install linux-headers-generic build-essential

Em seguida, compile o módulo 

tar xvf backports-4.4.2-1.tar.gz
cd backports-4.4.2-1
make defconfig-iwlwifi
make
sudo make install

Reinicie

    
por 24.04.2016 / 16:09

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