Dostęp do WiFi - jakiś kuriozalny przypadek

[akaiyuki]

0

Witam,
przedwczoraj laptop logował się do domowej sieci wifi, wczoraj już nie. Po prostu jej nie widzi. Inne sieci widzi, mojej nie. Inne urządzenia są normalnie zalogowane. Stworzyłem hot-spota wifi na smartfonie - laptop go widzi, loguje się i hula. O co tu może chodzić?

Kod:

inxi -N -xxx
Network:
  Device-1: Broadcom and subsidiaries BCM4312 802.11b/g LP-PHY
  vendor: Hewlett-Packard driver: wl v: kernel port: 6000 bus ID: 02:00.0
  chip ID: 14e4:4315

Kod:

lspci -vnn
00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
    Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Memory Controller Hub [103c:30dd]
    Flags: bus master, fast devsel, latency 0
    Capabilities: <access denied>

00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
    Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller [103c:30dd]
    Flags: bus master, fast devsel, latency 0, IRQ 16
    Memory at d0000000 (64-bit, non-prefetchable) [size=4M]
    Memory at c0000000 (64-bit, prefetchable) [size=256M]
    I/O ports at 60f0 [size=8]
    [virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
    Capabilities: <access denied>
    Kernel driver in use: i915
    Kernel modules: i915

00:02.1 Display controller [0380]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a43] (rev 07)
    Subsystem: Hewlett-Packard Company Mobile 4 Series Chipset Integrated Graphics Controller [103c:30dd]
    Flags: bus master, fast devsel, latency 0
    Memory at d0400000 (64-bit, non-prefetchable) [size=1M]
    Capabilities: <access denied>

00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 16
    I/O ports at 60c0 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1a.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 [8086:2938] (rev 03) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 17
    I/O ports at 60a0 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1a.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 [8086:2939] (rev 03) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 18
    I/O ports at 6080 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1a.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 [8086:293c] (rev 03) (prog-if 20 [EHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB2 EHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 19
    Memory at d8904c00 (32-bit, non-prefetchable) [size=1K]
    Capabilities: <access denied>
    Kernel driver in use: ehci-pci

00:1b.0 Audio device [0403]: Intel Corporation 82801I (ICH9 Family) HD Audio Controller [8086:293e] (rev 03)
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) HD Audio Controller [103c:30e6]
    Flags: bus master, fast devsel, latency 0, IRQ 30
    Memory at d8900000 (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 [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 [8086:2940] (rev 03) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 24
    Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
    I/O behind bridge: 00007000-00007fff
    Memory behind bridge: d8800000-d88fffff
    Prefetchable memory behind bridge: 00000000d8a00000-00000000d8bfffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.1 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 [8086:2942] (rev 03) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 25
    Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
    I/O behind bridge: 00008000-00008fff
    Memory behind bridge: d8700000-d87fffff
    Prefetchable memory behind bridge: 00000000d8c00000-00000000d8dfffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.2 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 [8086:2944] (rev 03) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 26
    Bus: primary=00, secondary=03, subordinate=43, sec-latency=0
    I/O behind bridge: 00004000-00005fff
    Memory behind bridge: d4700000-d86fffff
    Prefetchable memory behind bridge: 00000000d8e00000-00000000d8ffffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.4 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 [8086:2948] (rev 03) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 27
    Bus: primary=00, secondary=44, subordinate=84, sec-latency=0
    I/O behind bridge: 00002000-00003fff
    Memory behind bridge: d0700000-d46fffff
    Prefetchable memory behind bridge: 00000000d9000000-00000000d91fffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1c.5 PCI bridge [0604]: Intel Corporation 82801I (ICH9 Family) PCI Express Port 6 [8086:294a] (rev 03) (prog-if 00 [Normal decode])
    Flags: bus master, fast devsel, latency 0, IRQ 28
    Bus: primary=00, secondary=85, subordinate=85, sec-latency=0
    I/O behind bridge: 00009000-00009fff
    Memory behind bridge: d0600000-d06fffff
    Prefetchable memory behind bridge: 00000000d9200000-00000000d93fffff
    Capabilities: <access denied>
    Kernel driver in use: pcieport
    Kernel modules: shpchp

00:1d.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 [8086:2934] (rev 03) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 20
    I/O ports at 6060 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1d.1 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 [8086:2935] (rev 03) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 22
    I/O ports at 6040 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1d.2 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 [8086:2936] (rev 03) (prog-if 00 [UHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB UHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 18
    I/O ports at 6020 [size=32]
    Capabilities: <access denied>
    Kernel driver in use: uhci_hcd

00:1d.7 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 [8086:293a] (rev 03) (prog-if 20 [EHCI])
    Subsystem: Hewlett-Packard Company 82801I (ICH9 Family) USB2 EHCI Controller [103c:30dd]
    Flags: bus master, medium devsel, latency 0, IRQ 20
    Memory at d8904800 (32-bit, non-prefetchable) [size=1K]
    Capabilities: <access denied>
    Kernel driver in use: ehci-pci

00:1e.0 PCI bridge [0604]: Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev 93) (prog-if 01 [Subtractive decode])
    Flags: bus master, fast devsel, latency 0
    Bus: primary=00, secondary=86, subordinate=86, sec-latency=64
    Memory behind bridge: d0500000-d05fffff
    Capabilities: <access denied>

00:1f.0 ISA bridge [0601]: Intel Corporation ICH9M LPC Interface Controller [8086:2919] (rev 03)
    Subsystem: Hewlett-Packard Company ICH9M LPC Interface Controller [103c:30dd]
    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 [0106]: Intel Corporation 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [8086:2929] (rev 03) (prog-if 01 [AHCI 1.0])
    Subsystem: Hewlett-Packard Company 82801IBM/IEM (ICH9M/ICH9M-E) 4 port SATA Controller [AHCI mode] [103c:30dd]
    Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 29
    I/O ports at 60e8 [size=8]
    I/O ports at 60fc [size=4]
    I/O ports at 60e0 [size=8]
    I/O ports at 60f8 [size=4]
    I/O ports at 6000 [size=32]
    Memory at d8904000 (32-bit, non-prefetchable) [size=2K]
    Capabilities: <access denied>
    Kernel driver in use: ahci
    Kernel modules: ahci

02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
    Subsystem: Hewlett-Packard Company BCM4312 802.11b/g Wireless LAN Controller [103c:137d]
    Physical Slot: 1
    Flags: bus master, fast devsel, latency 0, IRQ 17
    Memory at d8700000 (64-bit, non-prefetchable) [size=16K]
    Capabilities: <access denied>
    Kernel driver in use: wl
    Kernel modules: ssb, wl

86:02.0 FireWire (IEEE 1394) [0c00]: LSI Corporation FW322/323 [TrueFire] 1394a Controller [11c1:5811] (rev 70) (prog-if 10 [OHCI])
    Subsystem: Hewlett-Packard Company FW322/323 [TrueFire] 1394a Controller [103c:30dd]
    Flags: bus master, fast Back2Back, medium devsel, latency 64, IRQ 16
    Memory at d0500000 (32-bit, non-prefetchable) [size=4K]
    Capabilities: <access denied>
    Kernel driver in use: firewire_ohci
    Kernel modules: firewire_ohci

Kod:

rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
3: hp-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no

[dedito]

0

Odpowiedzi powinieneś szukać, w logach domowego routera, czy innego urządzenia łączącego z domową siecią WIFI.
Możesz jeszcze zrobić test połączenia z innego adresu MAC.

[ulvhedin]

0

Może się wydać głupie, ale... wyłącz router na kilka minut, włącz i spróbuj ponownie połączyć się.
Nie żąrtuje, jest gorąco - może po prostu router sie grzeje (tak jak mój w te upały )

[akaiyuki]

0

Zresetowałem router, ustawiłem sieć wifi na nowo - żadnych zmian. Wykorzystałem też opcję "połącz z niewidoczną siecią" i nic. Z tym adresem MAC nie wiem, jak zakombinować. Wiem tylko, że coś takiego istnieje.

---

Dodano po pewnym czasie:
Na razie wygląda na to, że udało się rozwiązać problem. Otóż kiedyś, kiedyś wszedłem w zarządzanie sterownikami i ujrzałem obrazek jak w załączniku. Zainstalowałem ten sterownik i wtedy wydawało mi się, że poprawiło to sytuację (powiększyła się ilość kresek na ikonce tzw. zasięgu - miałem jeszcze wtedy stary router). Teraz odinstalowałem ten sterownik i wszystko wróciło do normy.

Zapomniałeś o obrazku

[Larix45]

0

Spróbuj wpisać
code: $ ifconfig
Jeśli twoja karta wi-fi nie będzie miała adresu IP to
code: $ sudo ifconfig [tu nazwa tego interfejsu wi-fi] down
$ sudo ifconfig [tu nazwa tego interfejsu wi-fi] up
Możesz też spróbować podłączyć się przez
code: $ sudo nm-tui

[ulvhedin]

0

Zamykam.