dopo l'aggiornamento 12.04 è scomparsa l'icona delle connessioni di rete
impostazioni -> rete da il seguente errore: servizi di rete di sistema non compatibili con questa versione
il network manager è tutto grigio e non posso modificare nulla
non posso connettermi non funziona nemmeno la lan
questo è il risultato di sudo lshw -C network
Codice: Seleziona tutto
*-network
description: Ethernet interface
product: 82562GT 10/100 Network Connection
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 03
serial: 00:22:64:4b:45:36
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=1.5.1-k firmware=1.1-2 latency=0 link=no multicast=yes port=twisted pair
resources: irq:44 memory:e4600000-e461ffff memory:e4620000-e4620fff ioport:4020(size=32)
*-network DISABLED
description: Wireless interface
product: PRO/Wireless 4965 AG or AGN [Kedron] Network Connection
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:10:00.0
logical name: wlan0
version: 61
serial: 00:21:5c:75:42:dd
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwl4965 driverversion=3.2.0-35-generic firmware=228.61.2.24 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
resources: irq:46 memory:e4000000-e4001fff
barbara@ubuntu:~$
