Intet netværk efter upgrade til Ubuntu 9.04

Jeg foretog en dist-upgrade fra Ubuntu 8.10 til 9.04, og pludselig har jeg ikke mulighed for at koble mig på kablet netværk.
Der er ingen forbindelser i nm-applet (GNOMEs network manager) kun naboernes trådløse forbindelser, og jeg kan ikke ping'e min egen router.
Jeg har prøvet at rode med /etc/network/interfaces og prøvet at connecte uden NetworkManager, men ved ikke ret meget networking i Linux da jeg altid har levet med den luksus at have et program til at gøre det for mig. ;)

Info:

simon@simon-laptop:~$ uname -a
Linux simon-laptop 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 GNU/Linux

simon@simon-laptop:~$ ifconfig
eth1 Link encap:Ethernet HWaddr 00:19:7e:d2:da:a7
inet6 addr: fe80::219:7eff:fed2:daa7/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:5 errors:0 dropped:0 overruns:0 frame:289
TX packets:11 errors:6 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:655 (655.0 B) TX bytes:2817 (2.8 KB)
Interrupt:16 Base address:0xc000

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:630 errors:0 dropped:0 overruns:0 frame:0
TX packets:630 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:47760 (47.7 KB) TX bytes:47760 (47.7 KB)

simon@simon-laptop:~$ sudo lshw -C network
*-network
description: Wireless interface
product: BCM4311 802.11b/g WLAN
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:0b:00.0
logical name: eth1
version: 01
serial: 00:19:7e:d2:da:a7
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=5.10.79.10 latency=0 module=wl multicast=yes wireless=IEEE 802.11bg
*-network UNCLAIMED
description: Ethernet controller
product: BCM4401-B0 100Base-TX
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 02
width: 32 bits
clock: 33MHz
capabilities: pm cap_list
configuration: latency=64

simon@simon-laptop:~$ lspci (her fjernet det der så irrelevant ud)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
03:00.0 Ethernet controller: Broadcom Corporation BCM4401-B0 100Base-TX (rev 02)
03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
0b:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)


På forhånd tak. :)