Sem conexão sem fio, mas a Ethernet funciona bem

1

Agora estou tentando há dias consertar o problema sem fio que estou enfrentando recentemente no meu laptop, mas infelizmente não consigo descobrir como isso aconteceu, nem como corrigi-lo.

Então, espero que vocês possam me ajudar.

Eu já fiz uma instalação limpa, sem melhorias. Às vezes, após a reinicialização, vejo redes sem fio, mas quando tento conectá-lo, ele falha.

Eu também tentei usar os drivers proprietários, novamente sem qualquer alteração. Atualmente, as unidades padrão do Ubuntu estão instaladas.

Como li em vários outros posts, a saída do script sem fio pode ser útil para você, eis o que isso me dá:



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

Report from: 27 Nov 2016 18:56 CET +0100

Booted last: 27 Nov 2016 00:00 CET +0100

Script from: 08 Jul 2016 02:16 UTC +0000

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

Distributor ID: Ubuntu
Description:    Ubuntu 16.04.1 LTS
Release:    16.04
Codename:   xenial

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

Linux 4.4.0-47-generic #68-Ubuntu SMP Wed Oct 26 19:39:52 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

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

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

MATE

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

00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
    Subsystem: Lenovo 82579LM Gigabit Network Connection [17aa:21f3]
    Kernel driver in use: e1000e

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

Bus 002 Device 003: ID 056a:00e6 Wacom Co., Ltd 
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 04f2:b44d Chicony Electronics Co., Ltd 
Bus 001 Device 004: ID 147e:2020 Upek TouchChip Fingerprint Coprocessor (WBF advanced mode)
Bus 001 Device 003: ID 17ef:6044 Lenovo 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 0bdb:1911 Ericsson Business Mobile Networks BV 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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

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

0: tpacpi_bluetooth_sw: Bluetooth
    Soft blocked: yes
    Hard blocked: no
1: tpacpi_wwan_sw: Wireless WAN
    Soft blocked: no
    Hard blocked: no

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

wmi                    20480  0

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

auto lo
iface lo inet loopback

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

enp0s25   Link encap:Ethernet  HWaddr   
          inet addr:192.168.1.233  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::5497:bf53:d98a:1a31/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:107 errors:0 dropped:0 overruns:0 frame:0
          TX packets:147 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:10445 (10.4 KB)  TX bytes:17070 (17.0 KB)
          Interrupt:20 Memory:f2400000-f2420000 

wwp0s20u4i6 Link encap:Ethernet  HWaddr   
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          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)

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

lo        no wireless extensions.

enp0s25   no wireless extensions.

wwp0s20u4i6  no wireless extensions.

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

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.1.1     0.0.0.0         UG    100    0        0 enp0s25
192.168.1.0     0.0.0.0         255.255.255.0   U     100    0        0 enp0s25

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

nameserver 127.0.1.1
search localdomain

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

Installed:

    NetworkManager

Running:

root       703     1  0 18:56 ?        00:00:00 /usr/sbin/NetworkManager --no-daemon

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

GENERAL.DEVICE:                         enp0s25
GENERAL.TYPE:                           ethernet
GENERAL.NM-TYPE:                        NMDeviceEthernet
GENERAL.VENDOR:                         Intel Corporation
GENERAL.PRODUCT:                        82579LM Gigabit Network Connection
GENERAL.DRIVER:                         e1000e
GENERAL.DRIVER-VERSION:                 3.2.6-k
GENERAL.FIRMWARE-VERSION:               0.13-3
GENERAL.HWADDR:                         
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (connected)
GENERAL.REASON:                         0 (No reason given)
GENERAL.UDI:                            /sys/devices/pci0000:00/0000:00:19.0/net/enp0s25
GENERAL.IP-IFACE:                       enp0s25
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:                       d7384583-b7e5-3227-9265-1e4899d237ec
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/{1}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]:   d7384583-b7e5-3227-9265-1e4899d237ec | Wired connection 1
IP4.ADDRESS[1]:                         192.168.1.233/24
IP4.GATEWAY:                            192.168.1.1
IP4.DNS[1]:                             192.168.1.1
IP4.DOMAIN[1]:                          localdomain
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]:                        host_name = stefan-X230T
DHCP4.OPTION[8]:                        requested_wpad = 1
DHCP4.OPTION[9]:                        requested_netbios_scope = 1
DHCP4.OPTION[10]:                       next_server = 0.0.0.0
DHCP4.OPTION[11]:                       expiry = 1480874175
DHCP4.OPTION[12]:                       requested_interface_mtu = 1
DHCP4.OPTION[13]:                       requested_subnet_mask = 1
DHCP4.OPTION[14]:                       routers = 192.168.1.1
DHCP4.OPTION[15]:                       dhcp_message_type = 5
DHCP4.OPTION[16]:                       ip_address = 192.168.1.233
DHCP4.OPTION[17]:                       requested_static_routes = 1
DHCP4.OPTION[18]:                       domain_name = localdomain
DHCP4.OPTION[19]:                       requested_domain_name_servers = 1
DHCP4.OPTION[20]:                       broadcast_address = 192.168.1.255
DHCP4.OPTION[21]:                       requested_ntp_servers = 1
DHCP4.OPTION[22]:                       requested_netbios_name_servers = 1
DHCP4.OPTION[23]:                       dhcp_lease_time = 604800
DHCP4.OPTION[24]:                       domain_name_servers = 192.168.1.1
DHCP4.OPTION[25]:                       requested_ms_classless_static_routes = 1
DHCP4.OPTION[26]:                       subnet_mask = 255.255.255.0
DHCP4.OPTION[27]:                       network_number = 192.168.1.0
DHCP4.OPTION[28]:                       requested_host_name = 1
DHCP4.OPTION[29]:                       dhcp_server_identifier = 192.168.1.1
IP6.ADDRESS[1]:                         fe80::5497:bf53:d98a:1a31/64
IP6.GATEWAY:                            
IP6.DNS[1]:                             fe80::1
DHCP6.OPTION[1]:                        dhcp6_client_id = 0:4:d7:48:72:6:25:26:4c:f4:3:e5:c7:38:86:ce:8c:54
DHCP6.OPTION[2]:                        dhcp6_name_servers = fe80::1
DHCP6.OPTION[3]:                        requested_dhcp6_name_servers = 1
DHCP6.OPTION[4]:                        requested_dhcp6_domain_search = 1
DHCP6.OPTION[5]:                        requested_dhcp6_client_id = 1
DHCP6.OPTION[6]:                        dhcp6_domain_search = localdomain.
DHCP6.OPTION[7]:                        dhcp6_preference = 255
DHCP6.OPTION[8]:                        dhcp6_server_id = 0:3:0:1:

GENERAL.DEVICE:                         ttyACM0
GENERAL.TYPE:                           gsm
GENERAL.NM-TYPE:                        NMDeviceModem
GENERAL.VENDOR:                         Lenovo
GENERAL.PRODUCT:                        F5521gw
GENERAL.DRIVER:                         cdc_acm, cdc_wdm, cdc_ncm
GENERAL.DRIVER-VERSION:                 
GENERAL.FIRMWARE-VERSION:               
GENERAL.HWADDR:                         (unknown)
GENERAL.MTU:                            0
GENERAL.STATE:                          20 (unavailable)
GENERAL.REASON:                         2 (Device is now managed)
GENERAL.UDI:                            /org/freedesktop/ModemManager1/Modem/0
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
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: 

##### 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/WY-WLAN]] (600 root)
[connection] id=WY-WLAN | type=wifi | permissions=
[wifi] mac-address= | mac-address-blacklist= | ssid=WY-WLAN
[ipv4] method=auto
[ipv6] method=auto

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

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

country 00: DFS-UNSET
    (2402 - 2472 @ 40), (6, 20), (N/A)
    (2457 - 2482 @ 40), (6, 20), (N/A), PASSIVE-SCAN
    (2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN
    (5170 - 5250 @ 160), (6, 20), (N/A), PASSIVE-SCAN
    (5250 - 5330 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
    (5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
    (5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN
    (57240 - 63720 @ 2160), (N/A, 0), (N/A)

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

lo        no frequency information.

enp0s25   no frequency information.

wwp0s20u4i6  no frequency information.

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

lo        Interface doesn't support scanning.

enp0s25   Interface doesn't support scanning.

wwp0s20u4i6  Interface doesn't support scanning.

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

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

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

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

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

[/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 bcm43xx
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/intel-microcode-blacklist.conf]
blacklist microcode

[/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/mlx4.conf]
softdep mlx4_core post: mlx4_en

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

exit 0

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

[/etc/pm/power.d/disable_wol] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/laptop-mode] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/pci_devices] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/pcie_aspm] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/sched-powersave] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/usb_bluetooth] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/wireless] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

[/etc/pm/power.d/xfs_buffer] (777 root)
CONFFILE=/etc/default/tlp
LIBDIRS='/usr/lib /usr/lib64'
for d in ${LIBDIRS}; do
    if [ -d "${d}/pm-utils/power.d" ]; then
        blocked="${d}/pm-utils/power.d/${0##*/}"
        break
    fi
done
if [ -n "$blocked" ] && [ -x "$blocked" ]; then
    # else nothing to disable -> don't read $CONFFILE
    if [ -e "$CONFFILE" ] && . "$CONFFILE" && [ "$TLP_ENABLE" = '1' ]; then
        # TLP is enabled -> disable $blocked
        echo "Notice: '${blocked}' disabled by TLP."
    else
        exec "$blocked" $*
    fi
fi
exit 0

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

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

[    3.383240] IPv6: ADDRCONF(NETDEV_UP): enp0s25: link is not ready (repeated 2 times)
[    4.026013] cdc_ncm 3-4:1.6 wwan0: register 'cdc_ncm' at usb-0000:00:14.0-4, Mobile Broadband Network Device, 
[    4.028386] cdc_ncm 3-4:1.6 wwp0s20u4i6: renamed from wwan0
[    6.214147] e1000e: enp0s25 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[    6.214314] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s25: link becomes ready
[    6.997739] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3

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


Agradeço qualquer ajuda, dicas, comentários ...

Obrigado, Stefan

Editar

Para facilitar a leitura, atualizo meu post, de forma que o progresso feito devido aos comentários também esteja incluído na minha pergunta. Além das informações acima, foi solicitada a saída de lspci -nnk , que é a seguinte


~$ lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
    Subsystem: Lenovo 3rd Gen Core processor DRAM Controller [17aa:2203]
    Kernel driver in use: ivb_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
    Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:2203]
    Kernel driver in use: i915
    Kernel modules: i915
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller [17aa:2203]
    Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family MEI Controller [17aa:2203]
    Kernel driver in use: mei_me
    Kernel modules: mei_me
00:16.3 Serial controller [0700]: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller [8086:1e3d] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family KT Controller [17aa:2203]
    Kernel driver in use: serial
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
    Subsystem: Lenovo 82579LM Gigabit Network Connection [17aa:21f3]
    Kernel driver in use: e1000e
    Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB Enhanced Host Controller [17aa:2203]
    Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family High Definition Audio Controller [17aa:2203]
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.2 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 [8086:1e14] (rev c4)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB Enhanced Host Controller [17aa:2203]
    Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation QM77 Express Chipset LPC Controller [8086:1e55] (rev 04)
    Subsystem: Lenovo QM77 Express Chipset LPC Controller [17aa:2203]
    Kernel driver in use: lpc_ich
    Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
    Subsystem: Lenovo 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [17aa:2203]
    Kernel driver in use: ahci
    Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller [8086:1e22] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family SMBus Controller [17aa:2203]
    Kernel modules: i2c_i801
02:00.0 System peripheral [0880]: Ricoh Co Ltd PCIe SDXC/MMC Host Controller [1180:e823] (rev 07)
    Subsystem: Lenovo PCIe SDXC/MMC Host Controller [17aa:2203]
    Kernel driver in use: sdhci-pci
    Kernel modules: sdhci_pci

Nota: nos comentários, também dei um link para a saída do comando acima quando o laptop está conectado à minha estação de encaixe. Mas como isso não está diretamente relacionado a esse problema, não deve ser considerado aqui.

    
por Stefan 27.11.2016 / 19:49

1 resposta

0

A coisa boa, minha conexão sem fio funciona novamente. Como se pode ver na saída abaixo, o controlador de rede é reconhecido novamente pelo meu sistema.

$ lspci -nnk
00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
    Subsystem: Lenovo 3rd Gen Core processor DRAM Controller [17aa:2203]
    Kernel driver in use: ivb_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
    Subsystem: Lenovo 3rd Gen Core processor Graphics Controller [17aa:2203]
    Kernel driver in use: i915
    Kernel modules: i915
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller [17aa:2203]
    Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family MEI Controller [17aa:2203]
    Kernel driver in use: mei_me
    Kernel modules: mei_me
00:16.3 Serial controller [0700]: Intel Corporation 7 Series/C210 Series Chipset Family KT Controller [8086:1e3d] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family KT Controller [17aa:2203]
    Kernel driver in use: serial
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
    Subsystem: Lenovo 82579LM Gigabit Network Connection [17aa:21f3]
    Kernel driver in use: e1000e
    Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB Enhanced Host Controller [17aa:2203]
    Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family High Definition Audio Controller [17aa:2203]
    Kernel driver in use: snd_hda_intel
    Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.1 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 [8086:1e12] (rev c4)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1c.2 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 [8086:1e14] (rev c4)
    Kernel driver in use: pcieport
    Kernel modules: shpchp
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB Enhanced Host Controller [17aa:2203]
    Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation QM77 Express Chipset LPC Controller [8086:1e55] (rev 04)
    Subsystem: Lenovo QM77 Express Chipset LPC Controller [17aa:2203]
    Kernel driver in use: lpc_ich
    Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
    Subsystem: Lenovo 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [17aa:2203]
    Kernel driver in use: ahci
    Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller [8086:1e22] (rev 04)
    Subsystem: Lenovo 7 Series/C210 Series Chipset Family SMBus Controller [17aa:2203]
    Kernel modules: i2c_i801
02:00.0 System peripheral [0880]: Ricoh Co Ltd PCIe SDXC/MMC Host Controller [1180:e823] (rev 07)
    Subsystem: Lenovo PCIe SDXC/MMC Host Controller [17aa:2203]
    Kernel driver in use: sdhci-pci
    Kernel modules: sdhci_pci
03:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] [8086:0085] (rev 34)
    Subsystem: Intel Corporation Centrino Advanced-N 6205 AGN [8086:1311]
    Kernel driver in use: iwlwifi
    Kernel modules: iwlwifi
O ruim, eu só posso adivinhar que alguma atualização (regular) corrigiu o problema desde que eu não fiz nada extravagante, mas apenas atualizei o sistema como de costume.

Eu sei que esta não é uma resposta satisfatória, nem muito útil para alguém que tenha o mesmo problema, mas desde que para mim o problema é fixo, considerarei resolvido e aceito minha resposta.

    
por Stefan 11.01.2017 / 18:10