Forum Ubuntu-it

ciao a tutti ragazzi.
da quando ho messo la 12.04 cioe ieri il wireless ha smesso di funzionare con il mio lenovo s10-3t.
ora sono collegato tramite cavo.
mi aiutate a capire come posso risolvere.
grazie

omistaja@omistaja-Lenovo:~$ iwconfig
lo no wireless extensions.

wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off

eth0 no wireless extensions.

e qui ce il lshw -c network

omistaja@omistaja-Lenovo:~$ lshw -c network
WARNING: you should run this program as super-user.
*-network
description: Ethernet interface
product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:05:00.0
logical name: eth0
version: 02
serial: 60:eb:69:62db
size: 100Mbit/s
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=N/A ip=192.168.1.92 latency=0 multicast=yes port=MII speed=100Mbit/s
resources: irq:43 ioport:2000(size=256) memory:f0520000-f0520fff memory:f0510000-f051ffff memory:f0540000-f055ffff
*-network DISABLED
description: Wireless interface
product: AR9285 Wireless Network Adapter (PCI-Express)
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:09:00.0
logical name: wlan0
version: 01
serial: 1c:65:9d:5b:77:34
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.2.0-24-generic firmware=N/A latency=0 multicast=yes wireless=IEEE 802.11bgn
resources: irq:18 memory:f0100000-f010ffff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
omistaja@omistaja-Lenovo:~$

qui ce Ispci

omistaja@omistaja-Lenovo:~$ lspci
00:00.0 Host bridge: Intel Corporation N10 Family DMI Bridge
00:02.0 VGA compatible controller: Intel Corporation N10 Family Integrated Graphics Controller
00:02.1 Display controller: Intel Corporation N10 Family Integrated Graphics Controller
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 1 (rev 02)
00:1c.2 PCI bridge: Intel Corporation N10/ICH 7 Family PCI Express Port 3 (rev 02)
00:1d.0 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 (rev 02)
00:1d.3 USB controller: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 (rev 02)
00:1d.7 USB controller: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation NM10 Family LPC Controller (rev 02)
00:1f.2 SATA controller: Intel Corporation N10/ICH7 Family SATA Controller [AHCI mode] (rev 02)
00:1f.3 SMBus: Intel Corporation N10/ICH 7 Family SMBus Controller (rev 02)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
09:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
omistaja@omistaja-Lenovo:~$

ragazzi qualcuno che mi puo aiutare?

ciao cosa ti restituisce il comando:
a dopo

ciao e grazie di aver risposto

guest-dZXgwz@omistaja-Lenovo:~$ lspci -n
00:00.0 0600: 8086:a010
00:02.0 0300: 8086:a011
00:02.1 0380: 8086:a012
00:1b.0 0403: 8086:27d8 (rev 02)
00:1c.0 0604: 8086:27d0 (rev 02)
00:1c.2 0604: 8086:27d4 (rev 02)
00:1d.0 0c03: 8086:27c8 (rev 02)
00:1d.1 0c03: 8086:27c9 (rev 02)
00:1d.2 0c03: 8086:27ca (rev 02)
00:1d.3 0c03: 8086:27cb (rev 02)
00:1d.7 0c03: 8086:27cc (rev 02)
00:1e.0 0604: 8086:2448 (rev e2)
00:1f.0 0601: 8086:27bc (rev 02)
00:1f.2 0106: 8086:27c1 (rev 02)
00:1f.3 0c05: 8086:27da (rev 02)
05:00.0 0200: 10ec:8136 (rev 02)
09:00.0 0280: 168c:002b (rev 01)
guest-dZXgwz@omistaja-Lenovo:~$

...figurati, cosa ti restituisce il comando:
...mi devo scollegare, ma torno dopo

guest-dZXgwz@omistaja-Lenovo:~$ rfkill list
0: ideapad_wlan: Wireless LAN
Soft blocked: yes
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: yes
guest-dZXgwz@omistaja-Lenovo:~$

...ok, se dai da terminale il comando:
...esci dalla sessione e rientri, cosa succede?

non e successo niente

...errore mio, chiedo scusa :
...mancava un "sudo"

posta l'output, anche l'output di:

omistaja@omistaja-Lenovo:~$ rfkill list
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
omistaja@omistaja-Lenovo:~$

...sul tuo lenovo è presente qualche interruttore o combinazione di tasti che blocca il device wireless? , ma è un portatile giusto? scusa se non ho chiesto prima...

si e un portatile laptop e ce anche un interruttore che naturalmente e acceso.conpinazione tasti non ce ne.

se dai come root:
...cosa ti restituisce?

Ricordi se prima con le versioni precedenti, quando ti funzionava, l'interfaccia wireless era wlan0?

omistaja@omistaja-Lenovo:~$ sudo ifconfig
[sudo] password for omistaja:
eth0 Link encap:Ethernet HWaddr 60:eb:69:62db
inet addr:192.168.2.138 Bcast:192.168.2.255 Mask:255.255.255.0
inet6 addr: fe80::62eb:69ff:fe62:cddb/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2412 errors:0 dropped:0 overruns:0 frame:0
TX packets:665 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:645122 (645.1 KB) TX bytes:120161 (120.1 KB)
Interrupt:43 Base address:0xa000

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:16436 Metric:1
RX packets:114 errors:0 dropped:0 overruns:0 frame:0
TX packets:114 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20442 (20.4 KB) TX bytes:20442 (20.4 KB)

omistaja@omistaja-Lenovo:~$

il wifi a sempre funzionato.solamente con sta versione di ubuntu ho problemi
non ricordo bene se era wlan0
anche il piccolo led e spento del wifi

se dai da terminale, sempre come root:
...cosa ti restituisce?

A patto che funga, per navigare è naturale che dovrai prima scollegarti dal cavo...

omistaja@omistaja-Lenovo:~$ ifconfig wlan0 up
SIOCSIFFLAGS: Lupa evätty
omistaja@omistaja-Lenovo:~$

che significa non ho permesso

omistaja@omistaja-Lenovo:~$ sudo ifconfig wlan0 up
SIOCSIFFLAGS: Operation not possible due to RF-kill
omistaja@omistaja-Lenovo:~$