System został zainstalowany obok Windowsa. Najpierw wydzieliłem 200 GB, a potem na przestrzeni niepodzielonej zainstalowałem Linuxa (+ przestrzeń wymiany 1024 MB). Instalacja przebiegła sprawnie.
Niestety po instalacji okazało się, że nie mam dostępu do internetu przez Wi-Fi. Podpiąłem kabel Ethernet i internet działa, ale moja praca uniemożliwia korzystanie z kabla. Potrzebne mi połączenie WiFi. Na kablu zaktualizowałem system póki co oraz ustawiłem preferencje prywatności i bezpieczeństwa.
Post wygląda na długi, ale większość to informacje z wpisanych komend, które tutaj zamieszczam i może przydadzą się w rozwiązaniu mojego problemu. Po przeczytaniu sporej ilości tematów wpisałem te komendy o które najczęściej pytały osoby, które chciały pomóc.
Zacząłem szukać po necie rozwiązań na czym spędziłem cały wczorajszy i dzisiejszy dzień. Nie mogąc znaleźć rozwiązania zwracam się tutaj z prośbą o pomoc do Was.
Wchodząc w ustawienia systemu → Oprogramowanie i aktualizacje → Dodatkowe sterowniki zainstalowałem sterowniki do karty sieciowej, która się pojawiła.
Niestety nic to nie dało i dalej nie mogę połączyć się z Wi-Fi.
Po wpisaniu komendy
Kod: Zaznacz cały
lspci | grep Network
Po wpisaniu komendy08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Kod: Zaznacz cały
sudo ifconfig wlan0 up
Znalazłem na jakimś forum temat „Problem z wifi Ubuntu 14.04” : http://linuxiarze.pl/forum/index.php?topic=617.0wlan0: ERROR while getting interface flags: Nie ma takiego urządzenia
W tym temacie jest jakby opisany podobny problem do mojego i rozwiązanie, które mogłoby działać.
Wpisałem takie komendy i wszystko było ok:
Kod: Zaznacz cały
sudo apt-get update
Kod: Zaznacz cały
sudo apt-get install linux-headers-generic build-essential dkms broadcom-sta-modules
https://mega.co.nz/#!qIUySZYJ!PgfNRVCcX ... ouaQ97c0yM
Z tego co mi się wydaje (mogę być w błędzie) mam coś nie tak ze sterownikami do karty sieciowej, której mi system nie widzi.
***
Działam teraz na kablu. Po wpisaniu komendy:
Kod: Zaznacz cały
sudo lshw -C network
I jeszcze kilka wyników po wpisanych komendach...*-network UNCLAIMED
description: Network controller
product: BCM43142 802.11b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:08:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: memory:d1500000-d1507fff
*-network
description: Ethernet interface
product: QCA8172 Fast Ethernet
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:09:00.0
logical name: enp9s0
version: 10
serial: 60:02:92:15:b5:e8
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=alx latency=0 link=no multicast=yes port=twisted pair
resources: irq:30 memory:d1400000-d143ffff ioport:2000(size=128)
Kod: Zaznacz cały
cat /etc/resolv.conf
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 127.0.1.1
search home
Kod: Zaznacz cały
cat /etc/network/interfaces
auto lo
iface lo inet loopback
Kod: Zaznacz cały
sudo ifconfig
inet addr:192.168.1.24 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::9177:691b:4476:4ce7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4044 errors:0 dropped:0 overruns:0 frame:0
TX packets:2943 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4349924 (4.3 MB) TX bytes:510346 (510.3 KB)
Interrupt:18
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:419 errors:0 dropped:0 overruns:0 frame:0
TX packets:419 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:32398 (32.3 KB) TX bytes:32398 (32.3 KB)
Kod: Zaznacz cały
lspci -v
Kod: Zaznacz cały
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
Subsystem: Lenovo 3rd Gen Core processor DRAM Controller
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: ivb_uncore
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 24
Bus: primary=00, secondary=01, subordinate=06, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: d0000000-d0ffffff
Prefetchable memory behind bridge: 00000000a0000000-00000000bfffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
Kernel modules: shpchp
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Lenovo 3rd Gen Core processor Graphics Controller
Flags: bus master, fast devsel, latency 0, IRQ 27
Memory at d1000000 (64-bit, non-prefetchable) [size=4M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at 4000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
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) (prog-if 30 [XHCI])
Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB xHCI Host Controller
Flags: bus master, medium devsel, latency 0, IRQ 25
Memory at d1600000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
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: Lenovo 7 Series/C210 Series Chipset Family MEI Controller
Flags: bus master, fast devsel, latency 0, IRQ 28
Memory at d1614000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
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) (prog-if 20 [EHCI])
Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB Enhanced Host Controller
Flags: bus master, medium devsel, latency 0, IRQ 16
Memory at d1619000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
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: Lenovo 7 Series/C210 Series Chipset Family High Definition Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at d1610000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
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) (prog-if 00 [Normal decode])
Flags: fast devsel, IRQ 17
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
Capabilities: <access denied>
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) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 16
Bus: primary=00, secondary=08, subordinate=08, sec-latency=0
Memory behind bridge: d1500000-d15fffff
Capabilities: <access denied>
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) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 18
Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: d1400000-d14fffff
Capabilities: <access denied>
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) (prog-if 20 [EHCI])
Subsystem: Lenovo 7 Series/C210 Series Chipset Family USB Enhanced Host Controller
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at d1618000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge: Intel Corporation 7 Series Chipset Family LPC Controller (rev 04)
Subsystem: Lenovo 7 Series Chipset Family LPC Controller
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo 7 Series Chipset Family 6-port SATA Controller [AHCI mode]
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 26
I/O ports at 4088 [size=8]
I/O ports at 4094 [size=4]
I/O ports at 4080 [size=8]
I/O ports at 4090 [size=4]
I/O ports at 4060 [size=32]
Memory at d1617000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
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: Lenovo 7 Series/C210 Series Chipset Family SMBus Controller
Flags: medium devsel
Memory at d1615000 (64-bit, non-prefetchable) [size=256]
I/O ports at 4040 [size=32]
Kernel modules: i2c_i801
01:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev a1)
Subsystem: Lenovo GeForce 720M
Flags: bus master, fast devsel, latency 0
Memory at d0000000 (32-bit, non-prefetchable) [size=16M]
Memory at a0000000 (64-bit, prefetchable) [size=256M]
Memory at b0000000 (64-bit, prefetchable) [size=32M]
I/O ports at 3000 [disabled] [size=128]
Expansion ROM at b2000000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel modules: nvidiafb, nouveau, nvidia_340
08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Subsystem: Lenovo BCM43142 802.11b/g/n
Flags: fast devsel
Memory at d1500000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel modules: bcma, wl
09:00.0 Ethernet controller: Qualcomm Atheros QCA8172 Fast Ethernet (rev 10)
Subsystem: Lenovo QCA8172 Fast Ethernet
Flags: bus master, fast devsel, latency 0, IRQ 30
Memory at d1400000 (64-bit, non-prefetchable) [size=256K]
I/O ports at 2000 [size=128]
Capabilities: <access denied>
Kernel driver in use: alx
Kernel modules: alx