Sem fio não funciona no HP EliteBook 745G2

2

Depois de instalar o lubuntu junto com as janelas do meu laptop, notei que minha internet sem fio não estava funcionando (a internet com fio faz). Depois de algumas horas no google e tentando vários outros métodos, ainda não consegui consertá-lo.

Eu honestamente sou um novato no Linux, mas achei que seria uma informação útil:

########## wireless info START ##########

Report from: 24 Jun 2016 09:24 EDT -0400

Booted last: 24 Jun 2016 00:00 EDT -0400

Script from: 30 Apr 2015 17:23 UTC +0000

##### release ###########################

Distributor ID: Ubuntu
Description:    Ubuntu 16.04 LTS
Release:    16.04
Codename:   xenial

##### kernel ############################

Linux 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

Parameters: ro, quiet, splash, vt.handoff=7

##### desktop ###########################

Lubuntu

##### lspci #############################

01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0e)
    Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:221c]
    Kernel driver in use: r8169

02:00.0 Network controller [0280]: Broadcom Corporation BCM43228 802.11a/b/g/n [14e4:4359]
    DeviceName: WLAN
    Subsystem: Broadcom Corporation BCM43228 802.11a/b/g/n [14e4:05e2]

##### lsusb #############################

Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 04ca:704d Lite-On Technology Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 002: ID 0a5c:21f1 Broadcom Corp. HP Portable Bumble Bee
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 002: ID 058f:6387 Alcor Micro Corp. Flash Drive
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

##### PCMCIA card info ##################

'pccardctl' is not installed (package "pcmciautils").

##### rfkill ############################

0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
2: brcmwl-0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

##### lsmod #############################

wl                   6365184  0
hp_wmi                 16384  0
sparse_keymap          16384  1 hp_wmi
cfg80211              565248  1 wl
wmi                    20480  1 hp_wmi

##### interfaces ########################

auto lo
iface lo inet loopback

##### ifconfig ##########################

enp1s0f0  Link encap:Ethernet  HWaddr <MAC 'enp1s0f0' [IF]>  
          inet addr:192.168.2.19  Bcast:192.168.2.255  Mask:255.255.255.0
          inet6 addr: fe80::83c2:3d5c:ecc8:d35a/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3372 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2760 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1117665 (1.1 MB)  TX bytes:397219 (397.2 KB)

wlo1      Link encap:Ethernet  HWaddr <MAC 'wlo1' [IF]>  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:100
          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:39 

##### iwconfig ##########################

enp1s0f0  no wireless extensions.

lo        no wireless extensions.

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


##### route #############################

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.2.254   0.0.0.0         UG    100    0        0 enp1s0f0
192.168.2.0     0.0.0.0         255.255.255.0   U     100    0        0 enp1s0f0

##### resolv.conf #######################

nameserver 127.0.1.1
search home

##### NetworkManager info ###############

GENERAL.DEVICE:                         enp1s0f0
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT:                        RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER:                         r8169
GENERAL.DRIVER-VERSION:                 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:               
GENERAL.HWADDR:                         <MAC 'enp1s0f0' [IF]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:03.1/0000:01:00.0/net/enp1s0f0
GENERAL.IP-IFACE:                       enp1s0f0
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                     yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:               no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                   --
GENERAL.CONNECTION:                     Wired connection 1
GENERAL.CON-UUID:                       6fe9b616-6dfe-4f24-be27-47386c73e515
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/0
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            yes
CAPABILITIES.SPEED:                     1000 Mb/s
CAPABILITIES.IS-SOFTWARE:               no
WIRED-PROPERTIES.CARRIER:               on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   6fe9b616-6dfe-4f24-be27-47386c73e515 | Wired connection 1
IP4.ADDRESS[1]:                         192.168.2.19/24
IP4.GATEWAY:                            192.168.2.254
IP4.DNS[1]:                             192.168.2.254
IP4.DNS[2]:                             195.121.1.34
IP4.DNS[3]:                             195.121.1.66
IP4.DOMAIN[1]:                          home
DHCP4.OPTION[1]:                        requested_routers = 1
DHCP4.OPTION[2]:                        requested_domain_search = 1
DHCP4.OPTION[3]:                        requested_time_offset = 1
DHCP4.OPTION[4]:                        requested_domain_name = 1
DHCP4.OPTION[5]:                        requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[6]:                        requested_broadcast_address = 1
DHCP4.OPTION[7]:                        requested_netbios_scope = 1
DHCP4.OPTION[8]:                        requested_wpad = 1
DHCP4.OPTION[9]:                        next_server = 192.168.2.254
DHCP4.OPTION[10]:                       expiry = 1466860594
DHCP4.OPTION[11]:                       requested_interface_mtu = 1
DHCP4.OPTION[12]:                       requested_subnet_mask = 1
DHCP4.OPTION[13]:                       routers = 192.168.2.254
DHCP4.OPTION[14]:                       dhcp_message_type = 5
DHCP4.OPTION[15]:                       ip_address = 192.168.2.19
DHCP4.OPTION[16]:                       requested_static_routes = 1
DHCP4.OPTION[17]:                       domain_name = home
DHCP4.OPTION[18]:                       requested_domain_name_servers = 1
DHCP4.OPTION[19]:                       broadcast_address = 192.168.2.255
DHCP4.OPTION[20]:                       requested_ntp_servers = 1
DHCP4.OPTION[21]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[22]:                       dhcp_lease_time = 86400
DHCP4.OPTION[23]:                       domain_name_servers = 192.168.2.254 195.121.1.34 195.121.1.66
DHCP4.OPTION[24]:                       requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]:                       subnet_mask = 255.255.255.0
DHCP4.OPTION[26]:                       network_number = 192.168.2.0
DHCP4.OPTION[27]:                       requested_host_name = 1
DHCP4.OPTION[28]:                       dhcp_server_identifier = 192.168.2.254
IP6.ADDRESS[1]:                         fe80::83c2:3d5c:ecc8:d35a/64
IP6.GATEWAY:                            

GENERAL.DEVICE:                         wlo1
GENERAL.TYPE:                           wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                         Broadcom Corporation
GENERAL.PRODUCT:                        BCM43228 802.11a/b/g/n
GENERAL.DRIVER:                         wl
GENERAL.DRIVER-VERSION:                 6.30.223.248 (r487574)
GENERAL.FIRMWARE-VERSION:               
GENERAL.HWADDR:                         <MAC 'wlo1' [IF]>
GENERAL.MTU:                            0
GENERAL.STATE:                          30 (disconnected)
GENERAL.REASON:                         42 (The supplicant is now available)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:03.2/0000:02:00.0/net/wlo1
GENERAL.IP-IFACE:                       
GENERAL.IS-SOFTWARE:                    no
GENERAL.NM-MANAGED:                     yes
GENERAL.AUTOCONNECT:                    yes
GENERAL.FIRMWARE-MISSING:               no
GENERAL.NM-PLUGIN-MISSING:              no
GENERAL.PHYS-PORT-ID:                   --
GENERAL.CONNECTION:                     --
GENERAL.CON-UUID:                       --
GENERAL.CON-PATH:                       --
GENERAL.METERED:                        unknown
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                     unknown
CAPABILITIES.IS-SOFTWARE:               no
WIFI-PROPERTIES.WEP:                    yes
WIFI-PROPERTIES.WPA:                    yes
WIFI-PROPERTIES.WPA2:                   yes
WIFI-PROPERTIES.TKIP:                   yes
WIFI-PROPERTIES.CCMP:                   yes
WIFI-PROPERTIES.AP:                     no
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                   yes
WIFI-PROPERTIES.5GHZ:                   yes
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: 

SSID  BSSID  MODE  CHAN  FREQ  RATE  SIGNAL  BARS  SECURITY  ACTIVE  * 

##### NetworkManager.state ##############

[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true

##### NetworkManager.conf ###############

[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq

[ifupdown]
managed=false

##### NetworkManager profiles ###########

[[/etc/NetworkManager/system-connections/Wi-Fi connection 1]] (600 root)
[connection] id=Wi-Fi connection 1 | type=wifi | permissions=
[wifi] mac-address-blacklist= | ssid=zapple 1st floor
[ipv4] method=auto
[ipv6] method=auto

##### iw reg get ########################

Region: America/New_York (based on set time zone)

country DE: DFS-ETSI
    (2400 - 2483 @ 40), (N/A, 20), (N/A)
    (5150 - 5250 @ 80), (N/A, 20), (N/A), NO-OUTDOOR
    (5250 - 5350 @ 80), (N/A, 20), (0 ms), NO-OUTDOOR, DFS
    (5470 - 5725 @ 160), (N/A, 26), (0 ms), DFS
    (57000 - 66000 @ 2160), (N/A, 40), (N/A)

##### iwlist channels ###################

enp1s0f0  no frequency information.

lo        no frequency information.

wlo1      32 channels in total; available frequencies :
          Channel 01 : 2.412 GHz
          Channel 02 : 2.417 GHz
          Channel 03 : 2.422 GHz
          Channel 04 : 2.427 GHz
          Channel 05 : 2.432 GHz
          Channel 06 : 2.437 GHz
          Channel 07 : 2.442 GHz
          Channel 08 : 2.447 GHz
          Channel 09 : 2.452 GHz
          Channel 10 : 2.457 GHz
          Channel 11 : 2.462 GHz
          Channel 12 : 2.467 GHz
          Channel 13 : 2.472 GHz
          Channel 32 : 5.16 GHz
          Channel 34 : 5.17 GHz
          Channel 36 : 5.18 GHz
          Channel 38 : 5.19 GHz
          Channel 40 : 5.2 GHz
          Channel 42 : 5.21 GHz
          Channel 44 : 5.22 GHz
          Channel 46 : 5.23 GHz
          Channel 48 : 5.24 GHz
          Channel 50 : 5.25 GHz
          Channel 52 : 5.26 GHz
          Channel 54 : 5.27 GHz
          Channel 56 : 5.28 GHz
          Channel 58 : 5.29 GHz
          Channel 60 : 5.3 GHz
          Channel 62 : 5.31 GHz
          Channel 64 : 5.32 GHz
          Channel 66 : 5.33 GHz
          Channel 68 : 5.34 GHz

##### iwlist scan #######################

enp1s0f0  Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlo1      No scan results

##### module infos ######################

[wl]
filename:       /lib/modules/4.4.0-21-generic/updates/dkms/wl.ko
license:        MIXED/Proprietary
srcversion:     4DDC5FCDB1E30F7DFDCA530
depends:        cfg80211
vermagic:       4.4.0-21-generic SMP mod_unload modversions 
parm:           passivemode:int
parm:           wl_txq_thresh:int
parm:           oneonly:int
parm:           piomode:int
parm:           instance_base:int
parm:           nompc:int
parm:           intf_name:string

[cfg80211]
filename:       /lib/modules/4.4.0-21-generic/kernel/net/wireless/cfg80211.ko
description:    wireless configuration support
license:        GPL
author:         Johannes Berg
srcversion:     00D8DA6D3B739DDD31FFF50
depends:        
intree:         Y
vermagic:       4.4.0-21-generic SMP mod_unload modversions 
parm:           ieee80211_regdom:IEEE 802.11 regulatory domain code (charp)
parm:           cfg80211_disable_40mhz_24ghz:Disable 40MHz support in the 2.4GHz band (bool)

##### module parameters #################

[cfg80211]
cfg80211_disable_40mhz_24ghz: N
ieee80211_regdom: 00

##### /etc/modules ######################

##### modprobe options ##################

[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci

[/etc/modprobe.d/blacklist-bcm43.conf]
blacklist b43
blacklist b43legacy
blacklist ssb
blacklist bcm43xx
blacklist brcm80211
blacklist brcmfmac
blacklist brcmsmac
blacklist bcma

[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac

[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off

[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

[/etc/modprobe.d/libpisock9.conf]
blacklist visor

[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en

##### rc.local ##########################

exit 0

##### pm-utils ##########################

##### udev rules ########################

grep: /etc/udev/rules.d/*net*.rules: No such file or directory

##### dmesg #############################

[   15.674697] bluetooth hci0: Direct firmware load for brcm/BCM20702A1-0a5c-21f1.hcd failed with error -2
[   15.674707] Bluetooth: hci0: BCM: Patch brcm/BCM20702A1-0a5c-21f1.hcd not found
[   16.454008] wl: module license 'MIXED/Proprietary' taints kernel.
[   16.460761] wl: module verification failed: signature and/or required key missing - tainting kernel
[   16.464276] wl 0000:02:00.0: enabling device (0000 -> 0002)
[   16.536735] wlan0: Broadcom BCM4359 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574)
[   16.539254] wl 0000:02:00.0 wlo1: renamed from wlan0
[   20.668512] IPv6: ADDRCONF(NETDEV_UP): wlo1: link is not ready
[   45.749819] ERROR @wl_dev_intvar_get : error (-1) (repeated 4 times)

########## wireless info END ############

Se alguma informação adicional for útil, terei o maior prazer em fornecê-la.

EDITAR:

Esqueci de mencionar, mas a conexão sem fio funciona no Windows dualboot.

Possíveis duplicatas: Instalando os drivers Broadcom Wireless Eu já tentei os passos sugeridos por este post. Primeiro instalei o pacote 'bcmwl-kernel-source'. Após a reinicialização, nenhuma conexão sem fio apareceu em outro programa que eu instalei, 'WiFi Radar'. Mais abaixo na resposta, sugeriu-se também tentar 'firmware-b43-installer'. A mesma coisa aconteceu. A saída do script de solução de problemas sem fio acima foi gerada logo após essa etapa.

Ubuntu 16.04 - somente conectando-se à ethernet, não opção de wifi Eu verifiquei se o secureboot estava ligado, e não estava. Executando 'sudo modprobe wl' deu o seguinte erro: Módulo wl não encontrado no diretório /lib/modules/4.4.0-21-generic.

    
por Cheff 24.06.2016 / 15:53

0 respostas