Wifi trabalhando, então não está funcionando e assim por diante

1

Bom dia a todos,

Minha conexão Wi-Fi tem sido bastante sombria desde ontem; é funky porque tudo começou comigo tentando converter um vídeo em VLC (a correlação não é muito clara para mim, embora quando vlc eventualmente não conseguiu fazê-lo e apenas parou, o wifi funcionou novamente). Por isso, ele simplesmente não conecta, e às vezes funciona e o wifi funciona, e às vezes ele simplesmente pára de funcionar, mas fica conectado. Definitivamente não é um problema com meu roteador, porque todos os outros computadores e dispositivos estão funcionando perfeitamente. Além disso, a mesma coisa está acontecendo se eu inicializar com o Windows (eu particionei meu HDD em duas partes, uma com o Ubuntu 16.04 e outra com o Windows 10).

Meu palpite é que talvez a placa wifi esteja falhando em mim? está lenta mas seguramente parando para cumprir seu dever? O que é que vocês acham? Aqui está um monte de infos que você pode precisar entender o problema (desculpe, eu simplesmente não ...), e que outro tópico sugeriu colocar. ( Minha conexão sem fio / WiFi não funciona. Que informação é necessária para diagnosticar o problema? Desculpe se é um pouco de confusão aqui, eu estou colocando tudo ... muito obrigado antecipadamente!

(falta algumas informações que eu corto por causa do número do personagem)

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


01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
    Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1025:089d]
    Kernel driver in use: r8169

02:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
    Subsystem: Foxconn International, Inc. QCA9565 / AR9565 Wireless Network Adapter [105b:e07f]
    Kernel driver in use: ath9k


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

0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
1: hci0: Bluetooth
    Soft blocked: yes
    Hard blocked: no
2: acer-wireless: Wireless LAN
    Soft blocked: no
    Hard blocked: no
3: acer-bluetooth: Bluetooth
    Soft blocked: yes
    Hard blocked: no

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

acer_wmi               20480  0
ath3k                  20480  0
bluetooth             520192  30 bnep,ath3k,btbcm,btrtl,btusb,rfcomm,btintel
ath9k                 147456  0
ath9k_common           36864  1 ath9k
ath9k_hw              466944  2 ath9k_common,ath9k
ath                    32768  3 ath9k_common,ath9k,ath9k_hw
mac80211              737280  1 ath9k
snd_soc_rt5640        114688  0
snd_soc_rl6231         16384  1 snd_soc_rt5640
cfg80211              565248  4 ath,ath9k_common,ath9k,mac80211
snd_soc_core          212992  2 snd_soc_rt5640,snd_soc_sst_mfld_platform
snd_pcm               106496  8 snd_soc_rt5640,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_sst_mfld_platform,snd_pcm_dmaengine,snd_hda_core
sparse_keymap          16384  2 acer_wmi,intel_vbtn
wmi                    20480  1 acer_wmi
video                  40960  2 i915,acer_wmi

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

auto lo
iface lo inet loopback

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

enp1s0    Link encap:Ethernet  HWaddr <MAC 'enp1s0' [IF1]>  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:2126 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2148 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1473055 (1.4 MB)  TX bytes:439312 (439.3 KB)

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:65536  Metric:1
          RX packets:1688 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1688 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:126982 (126.9 KB)  TX bytes:126982 (126.9 KB)

wlp2s0    Link encap:Ethernet  HWaddr <MAC 'wlp2s0' [IF2]>  
          inet addr:192.168.0.43  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::5624:eca2:b7ef:97ac/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2408 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2393 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1269099 (1.2 MB)  TX bytes:536039 (536.0 KB)

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

lo        no wireless extensions.

enp1s0    no wireless extensions.

wlp2s0    IEEE 802.11bgn  ESSID:"freebro"  
          Mode:Managed  Frequency:2.462 GHz  Access Point: <MAC 'freebro' [AC1]>   
          Bit Rate=36 Mb/s   Tx-Power=15 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=58/70  Signal level=-52 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:249  Invalid misc:135   Missed beacon:0

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

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.0.254   0.0.0.0         UG    600    0        0 wlp2s0
192.168.0.0     0.0.0.0         255.255.255.0   U     600    0        0 wlp2s0

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

nameserver 127.0.1.1

##### network managers ##################

Installed:

    NetworkManager

Running:

root       861     1  0 10:00 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon

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

GENERAL.DEVICE:                         wlp2s0
GENERAL.TYPE:                           wifi
GENERAL.NM-TYPE:                        NMDeviceWifi
GENERAL.VENDOR:                         Qualcomm Atheros
GENERAL.PRODUCT:                        QCA9565 / AR9565 Wireless Network Adapter
GENERAL.DRIVER:                         ath9k
GENERAL.DRIVER-VERSION:                 4.4.0-83-generic
GENERAL.FIRMWARE-VERSION:               N/A
GENERAL.HWADDR:                         <MAC 'wlp2s0' [IF2]>
GENERAL.MTU:                            0
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.1/0000:02:00.0/net/wlp2s0
GENERAL.IP-IFACE:                       wlp2s0
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:                     freebro
GENERAL.CON-UUID:                       68fb7de9-fbbe-498f-a78a-970aca509dff
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/5
GENERAL.METERED:                        no (guessed)
CAPABILITIES.CARRIER-DETECT:            no
CAPABILITIES.SPEED:                     36 Mb/s
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:                     yes
WIFI-PROPERTIES.ADHOC:                  yes
WIFI-PROPERTIES.2GHZ:                   yes
WIFI-PROPERTIES.5GHZ:                   no
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0,3}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   fd98afa1-6291-4ba6-9c42-34535a4aa6cc | freebro_EXT
CONNECTIONS.AVAILABLE-CONNECTIONS[2]:   68fb7de9-fbbe-498f-a78a-970aca509dff | freebro
IP4.ADDRESS[1]:                         192.168.0.43/24
IP4.GATEWAY:                            192.168.0.254
IP4.DNS[1]:                             192.168.0.254
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 = 0.0.0.0
DHCP4.OPTION[10]:                       expiry = 1499717079
DHCP4.OPTION[11]:                       requested_interface_mtu = 1
DHCP4.OPTION[12]:                       requested_subnet_mask = 1
DHCP4.OPTION[13]:                       routers = 192.168.0.254
DHCP4.OPTION[14]:                       dhcp_message_type = 5
DHCP4.OPTION[15]:                       ip_address = 192.168.0.43
DHCP4.OPTION[16]:                       broadcast_address = 192.168.0.255
DHCP4.OPTION[17]:                       requested_static_routes = 1
DHCP4.OPTION[18]:                       requested_domain_name_servers = 1
DHCP4.OPTION[19]:                       requested_ntp_servers = 1
DHCP4.OPTION[20]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[21]:                       dhcp_lease_time = 43200
DHCP4.OPTION[22]:                       domain_name_servers = 192.168.0.254
DHCP4.OPTION[23]:                       requested_ms_classless_static_routes = 1
DHCP4.OPTION[24]:                       subnet_mask = 255.255.255.0
DHCP4.OPTION[25]:                       network_number = 192.168.0.0
DHCP4.OPTION[26]:                       requested_host_name = 1
DHCP4.OPTION[27]:                       dhcp_server_identifier = 192.168.0.254
IP6.ADDRESS[1]:                         fe80::5624:eca2:b7ef:97ac/64
IP6.GATEWAY:                            

GENERAL.DEVICE:                         enp1s0
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 'enp1s0' [IF1]>
GENERAL.MTU:                            1500
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         40 (Carrier/link changed)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/enp1s0
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:            yes
CAPABILITIES.SPEED:                     1000 Mb/s
CAPABILITIES.IS-SOFTWARE:               no
WIRED-PROPERTIES.CARRIER:               off
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: 

SSID             BSSID              MODE   CHAN  FREQ      RATE       SIGNAL  BARS  SECURITY     ACTIVE  * 
freebro_EXT      <MAC 'freebro_EXT' [AC6]>  Infra  11    2462 MHz  54 Mbit/s  100     ▂▄▆█  WEP          no        
FreeWifi         <MAC 'FreeWifi' [AC5]>  Infra  11    2462 MHz  54 Mbit/s  80      ▂▄▆_  --           no        
FreeWifi_secure  <MAC 'FreeWifi_secure' [AC4]>  Infra  11    2462 MHz  54 Mbit/s  80      ▂▄▆_  WPA2 802.1X  no        
freebro          <MAC 'freebro' [AC1]>  Infra  11    2462 MHz  54 Mbit/s  70      ▂▄▆_  WEP          yes     * 
SFR_2D90         <MAC 'SFR_2D90' [AN5]>  Infra  6     2437 MHz  54 Mbit/s  12      ▂___  WPA1         no        
FreeWifi_secure  <MAC 'FreeWifi_secure' [AN6]>  Infra  1     2412 MHz  54 Mbit/s  9       ▂___  WPA2 802.1X  no        
Freebox-0A4899   <MAC 'Freebox-0A4899' [AC2]>  Infra  1     2412 MHz  54 Mbit/s  5       ____  WPA2         no        

##### 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/freebro_EXT]] (600 root)
[connection] id=freebro_EXT | type=wifi | permissions=user:elkevn:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=freebro_EXT
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Unice-HotSpot]] (600 root)
[connection] id=Unice-HotSpot | type=wifi | permissions=user:elkevn:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Unice-HotSpot
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/freebro]] (600 root)
[connection] id=freebro | type=wifi | permissions=user:elkevn:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=freebro
[ipv4] method=auto
[ipv6] method=auto

[[/etc/NetworkManager/system-connections/Bbox-3178B9A3]] (600 root)
[connection] id=Bbox-3178B9A3 | type=wifi | permissions=user:elkevn:;
[wifi] mac-address=<MAC 'wlp2s0' [IF2]> | mac-address-blacklist= | ssid=Bbox-3178B9A3
[ipv4] method=auto
[ipv6] method=auto

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

Region: Europe/Paris (based on set time zone)

country 00: DFS-UNSET
    (2402 - 2472 @ 40), (N/A, 20), (N/A)
    (2457 - 2482 @ 40), (N/A, 20), (N/A), NO-IR
    (2474 - 2494 @ 20), (N/A, 20), (N/A), NO-OFDM, NO-IR
    (5170 - 5250 @ 80), (N/A, 20), (N/A), NO-IR
    (5250 - 5330 @ 80), (N/A, 20), (0 ms), DFS, NO-IR
    (5490 - 5730 @ 160), (N/A, 20), (0 ms), DFS, NO-IR
    (5735 - 5835 @ 80), (N/A, 20), (N/A), NO-IR
    (57240 - 63720 @ 2160), (N/A, 0), (N/A)

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

lo        no frequency information.

enp1s0    no frequency information.

wlp2s0    13 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
          Current Frequency:2.462 GHz (Channel 11)

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

lo        Interface doesn't support scanning.

enp1s0    Interface doesn't support scanning.

Channel occupancy:

      2   APs on   Frequency:2.412 GHz (Channel 1)
      4   APs on   Frequency:2.462 GHz (Channel 11)

wlp2s0    Scan completed :
          Cell 01 - Address: <MAC 'freebro' [AC1]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=57/70  Signal level=-53 dBm  
                    Encryption key:on
                    ESSID:"freebro"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000cf8433cd1
                    Extra: Last beacon: 168ms ago
          Cell 02 - Address: <MAC 'Freebox-0A4899' [AC2]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=21/70  Signal level=-89 dBm  
                    Encryption key:on
                    ESSID:"Freebox-0A4899"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000738ee15815f
                    Extra: Last beacon: 4664ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
          Cell 03 - Address: <MAC 'FreeWifi' [AC3]>
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=16/70  Signal level=-94 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000738ee15816e
                    Extra: Last beacon: 4632ms ago
          Cell 04 - Address: <MAC 'FreeWifi_secure' [AC4]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:on
                    ESSID:"FreeWifi_secure"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000cf85f8160
                    Extra: Last beacon: 200ms ago
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : 802.1x
          Cell 05 - Address: <MAC 'FreeWifi' [AC5]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=58/70  Signal level=-52 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                              6 Mb/s; 9 Mb/s; 12 Mb/s
                    Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000cf842ca48
                    Extra: Last beacon: 136ms ago
          Cell 06 - Address: <MAC 'freebro_EXT' [AC6]>
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=70/70  Signal level=-40 dBm  
                    Encryption key:on
                    ESSID:"freebro_EXT"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
                              18 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=0000000cf775416d
                    Extra: Last beacon: 160ms ago

last dmesg entries:
[ 6214.062879] wlp2s0: authenticate with 14:0c:76:ed:11:00
[ 6214.086700] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 1/3)
[ 6214.926271] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 2/3)
[ 6215.092807] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 3/3)
[ 6215.927435] wlp2s0: authentication with 14:0c:76:ed:11:00 timed out
[ 6219.936067] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
[ 6227.715697] wlp2s0: authenticate with 14:0c:76:ed:11:00
[ 6227.733016] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 1/3)
[ 6228.738444] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 2/3)
[ 6229.744001] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 3/3)
[ 6230.749314] wlp2s0: authentication with 14:0c:76:ed:11:00 timed out
[ 6241.637586] wlp2s0: authenticate with 14:0c:76:ed:11:00
[ 6241.656315] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 1/3)
[ 6242.660385] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 2/3)
[ 6243.665963] wlp2s0: send auth to 14:0c:76:ed:11:00 (try 3/3)
[ 6244.671956] wlp2s0: authentication with 14:0c:76:ed:11:00 timed out
[ 6245.174425] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
    
por elkevn 10.07.2017 / 11:01

1 resposta

0

Então eu encontrei a solução para o meu problema, neste caso, realmente tinha a ver com o roteador wifi. Estava transmitindo com uma chave de criptografia WEP, que estava obsoleta. Além disso, quando eu estava digitando o comando

nmcli dev wifi

o resultado incluiu "WPA1 WPA2" quando chegou à coluna "segurança". A solução foi para mim mudar isso nas configurações dos roteadores.

Outra coisa que fiz (e não tenho certeza de como isso ajudou ou não) foi desativar a inicialização segura na BIOS (F2 ao iniciar o computador). Embora o meu estivesse desabilitado, bastava instalar uma senha de administrador para que o BIOS pudesse modificá-lo.

Espero que isso ajude alguém mais tarde! cuide-se

    
por elkevn 10.07.2017 / 11:03

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