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Visualizza la versione completa : [Ubuntu 14.04]Problemi connessione WiFi


fedrock
30-04-2014, 20:17
Ho da poco istallato Ubuntu ma non riesco in nessun modo a far partire la connessione...
Per me Ubuntu (Linux in generale) è un mondo nuovo, non sono riuscito a capire perché non funziona.
In pratica in alto a destra c'è l'icona del network, cliccando un po' vado a finire in qualche pannello di impostazioni però non riesco a trovare quello che con windows è la semplice lista delle reti WiFi disponibili dove premi connetti, inserisci password ed il gioco è fatto!
Magari è un problema di compatibilità, ovvero di driver?
23888
Quelle sono alcune info della mia rete e della scheda di rete.
Comunque use un vecchio HP pavilion...

sacarde
30-04-2014, 22:04
che vedi da:

lspci -v



che BCM...... ?

fedrock
01-05-2014, 01:17
Ciao, ecco tutto quello che salta fuori con quel comando:

00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory Controller Hub (rev 0c)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, fast devsel, latency 0
Capabilities: <access denied>


00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root Port (rev 0c) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: cc000000-ceffffff
Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
Capabilities: <access denied>
Kernel driver in use: pcieport


00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 16
I/O ports at 1800 [size=32]
Kernel driver in use: uhci_hcd


00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #5 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 21
I/O ports at 1820 [size=32]
Kernel driver in use: uhci_hcd


00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 18
Memory at f8404800 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci


00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, fast devsel, latency 0, IRQ 47
Memory at f8400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel


00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=03, sec-latency=0
I/O behind bridge: 00004000-00007fff
Memory behind bridge: f4000000-f5ffffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f1ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport


00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=04, subordinate=05, sec-latency=0
I/O behind bridge: 00008000-0000bfff
Memory behind bridge: f6000000-f7ffffff
Prefetchable memory behind bridge: 00000000f2000000-00000000f3ffffff
Capabilities: <access denied>
Kernel driver in use: pcieport


00:1c.5 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 6 (rev 03) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f8000000-f80fffff
Prefetchable memory behind bridge: 00000000c0000000-00000000c02fffff
Capabilities: <access denied>
Kernel driver in use: pcieport


00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 23
I/O ports at 1840 [size=32]
Kernel driver in use: uhci_hcd


00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at 1860 [size=32]
Kernel driver in use: uhci_hcd


00:1d.2 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03) (prog-if 00 [UHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 18
I/O ports at 1880 [size=32]
Kernel driver in use: uhci_hcd


00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 23
Memory at f8404c00 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci


00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3) (prog-if 01 [Subtractive decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=07, subordinate=07, sec-latency=32
Memory behind bridge: f8100000-f81fffff
Capabilities: <access denied>


00:1f.0 ISA bridge: Intel Corporation 82801HM (ICH8M) LPC Interface Controller (rev 03)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich


00:1f.1 IDE interface: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03) (prog-if 8a [Master SecP PriP])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 0, IRQ 19
I/O ports at 01f0 [size=8]
I/O ports at 03f4
I/O ports at 0170 [size=8]
I/O ports at 0374
I/O ports at 18a0 [size=16]
Kernel driver in use: ata_piix


00:1f.2 SATA controller: Intel Corporation 82801HM/HEM (ICH8M/ICH8M-E) SATA Controller [AHCI mode] (rev 03) (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 44
I/O ports at 18d8 [size=8]
I/O ports at 18cc [size=4]
I/O ports at 18d0 [size=8]
I/O ports at 18c8 [size=4]
I/O ports at 18e0 [size=32]
Memory at f8404000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci


00:1f.3 SMBus: Intel Corporation 82801H (ICH8 Family) SMBus Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 30cc
Flags: medium devsel, IRQ 10
Memory at c0300000 (32-bit, non-prefetchable) [size=256]
I/O ports at 1c00 [size=32]


01:00.0 VGA compatible controller: NVIDIA Corporation G86M [GeForce 8400M GS] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at ce000000 (32-bit, non-prefetchable) [size=16M]
Memory at d0000000 (64-bit, prefetchable) [size=256M]
Memory at cc000000 (64-bit, non-prefetchable) [size=32M]
I/O ports at 2000 [size=128]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: nouveau


02:00.0 Network controller: Broadcom Corporation BCM4312 802.11b/g LP-PHY (rev 01)
Subsystem: Hewlett-Packard Company BCM4312 802.11b/g Wireless LAN Controller
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at f4000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: b43-pci-bridge


06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 01)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, fast devsel, latency 0, IRQ 45
I/O ports at c000 [size=256]
Memory at f8000000 (64-bit, non-prefetchable) [size=4K]
[virtual] Expansion ROM at c0000000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169


07:09.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05) (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 32, IRQ 20
Memory at f8100000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: firewire_ohci


07:09.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 32, IRQ 21
Memory at f8100800 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci


07:09.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 32, IRQ 21
Memory at f8101000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: r592


07:09.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
Subsystem: Hewlett-Packard Company Pavilion dv6700
Flags: bus master, medium devsel, latency 32, IRQ 21
Memory at f8101400 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: r852

sacarde
01-05-2014, 10:59
dovrebbe usare/aver_caricato il modulo:

Kernel driver in use: b43-pci-bridge

mi dici se hai installato il firmware? col comando: dpkg -l |grep firmware

mi dici cosa vedi di device creati? col comando: iwconfig

fedrock
01-05-2014, 17:45
dovrebbe usare/aver_caricato il modulo:

Kernel driver in use: b43-pci-bridge

mi dici se hai installato il firmware? col comando: dpkg -l |grep firmware

mi dici cosa vedi di device creati? col comando: iwconfig

dpkg -l grep firmware
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-============-============-=================================
ii grep 2.16-1 i386 GNU grep, egrep and fgrep
dpkg-query: no packages found matching firmware


iwconfig
lo no wireless extensions.


eth0 no wireless extensions.

___
Ciao grazie per il tempo che mi stai dedicando, in pratica non ho istallato nessun firmware, ho solo scaricato l'ISO che ci stava sul sito ufficiale, l'ho montata in una pendrive e quindi ho istallato il tutto.

Io non me ne intendo molto di linux, sono abituato a cliccare piuttosto che scrivere righe di codice ecco perché infatti mi trovo in difficoltà, spero si possa risolvere il tutto con un po' di abitudine.

sacarde
01-05-2014, 18:14
il comando e':



dpkg -l | grep firmware





p.s.
avevi letto questo? per i: BCM4312 indica il driver STA
http://wiki.ubuntu-it.org/Hardware/DispositiviSenzaFili/Broadcom

fedrock
02-05-2014, 00:40
il comando e':






p.s.
avevi letto questo? per i: BCM4312 indica il driver STA
http://wiki.ubuntu-it.org/Hardware/DispositiviSenzaFili/Broadcom

dpkg -l | grep firmware
ii linux-firmware 1.127 all Firmware for Linux kernel drivers

lspci -vvnn | grep 14e4
02:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)

____
Non avevo letto quella pagina, ho provato ad istallare tutte le app che ci stavano nella cartella pool ​e riavviare ma nulla.

sacarde
02-05-2014, 10:13
hai seguito questo?


Installazione driver STA con connessione internet
Verificare che la propria scheda sia supportata dai driver STA e verificare che sia abilitata la componente restricted dei repository di Ubuntu.

Installare il pacchetto bcmwl-kernel-source e quindi abilitare i driver STA tramite il gestore driver.


Può essere necessario il riavvio del sistema
Per evitare il riavvio del sistema digitare in un terminale:

sudo modprobe -r b43 ssb wl
sudo modprobe wl
e attendere qualche secondo prima di creare una connessione con Network Manager, in modo che venga ultimata la ricerca delle reti WiFi disponibili.

Witch777
02-05-2014, 20:14
ciao, sono Laura.
Ho lo stesso problema ed ho seguito fin qui e mi ritrovo perfettamente, dal modello del pc in avanti.....
ma come installo i/il Driver STA?

Anch'io ho installato Ubuntu ieri sera dopo qualche decennio di windows e non so nulla.

Ho aperto un post oggi, poi mi sono accorta di questo, sorry.:stordita:
grazie

sacarde
02-05-2014, 21:48
ciao, sono Laura.
Ho lo stesso problema ed ho seguito fin qui e mi ritrovo perfettamente, dal modello del pc in avanti.....
ma come installo i/il Driver STA?

Anch'io ho installato Ubuntu ieri sera dopo qualche decennio di windows e non so nulla.

Ho aperto un post oggi, poi mi sono accorta di questo, sorry.:stordita:
grazie

ma non hai il Huawei E1750 ?

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