I've only tested 12.04 beta1 from a live USB stick, but there definitely seem to be a problem when connecting to a wireless network with the ipw2200 driver. I have never before had any troubles with wireless in Ubuntu since I started using it in 2008. The wireless interface is named eth1 and it's been that way since 8.04
I'm suspecting that my issues are related to this since nm-applet crashes when I try to connect to a wireless network from the control panel app (gnome-nettool?) When clicking the network indicator all secured networks are 'greyed out' and only unsecured networks are clickable. If I create a new network connection by running 'nm-connection-editor' and manually enter my details I get connected, so the hardware is working at least. ubuntu@ubuntu:~$ sudo lspci -vvnn 06:05.0 Network controller [0280]: Intel Corporation PRO/Wireless 2200BG [Calexico2] Network Connection [8086:4220] (rev 05) Subsystem: Intel Corporation Device [8086:2702] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 32 (750ns min, 6000ns max), Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 18 Region 0: Memory at c8305000 (32-bit, non-prefetchable) [size=4K] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=1 PME- Kernel driver in use: ipw2200 Kernel modules: ipw2200 ubuntu@ubuntu:~$ sudo lshw -C network *-network description: Wireless interface product: PRO/Wireless 2200BG [Calexico2] Network Connection vendor: Intel Corporation physical id: 5 bus info: pci@0000:06:05.0 logical name: eth1 version: 05 serial: 00:13:ce:60:0e:c0 width: 32 bits clock: 33MHz capabilities: pm bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=ipw2200 driverversion=1.2.2kmprq firmware=ABG:9.0.5.27 (Dec 12 2007) latency=32 link=no maxlatency=24 mingnt=3 multicast=yes wireless=IEEE 802.11bg resources: irq:18 memory:c8305000-c8305fff -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-nettool in Ubuntu. https://bugs.launchpad.net/bugs/950680 Title: WIreless network device not managed Status in “gnome-nettool” package in Ubuntu: Confirmed Bug description: I've just installed the 12.04 Beta 1 on a Asus EeePC 1005 PE using the alternate cd. However, I can't connect to any wireless networks using the GUI. When I right-click on the network icon on the titlebar, the option under "Wireless Networks" is greyed out and says "device is not managed". I am successfully able to scan for networks using "sudo iwlist scan". Here is my output sudo lshw -C network *-network description: Wireless interface product: AR9285 Wireless Network Adapter (PCI-Express) vendor: Atheros Communications Inc. physical id: 0 bus info: pci@0000:02:00.0 logical name: wlan0 version: 01 serial: 1c:4b:d6:5a:4e:42 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=ath9k driverversion=3.2.0-18-generic firmware=N/A ip=192.168.2.4 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn resources: irq:17 memory:fbff0000-fbffffff *-network description: Ethernet interface product: AR8132 Fast Ethernet vendor: Atheros Communications Inc. physical id: 0 bus info: pci@0000:01:00.0 logical name: eth0 version: c0 serial: 48:5b:39:05:74:7c size: 100Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=atl1c driverversion=1.0.1.0-NAPI duplex=full firmware=N/A ip=192.168.2.3 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s resources: irq:46 memory:f7fc0000-f7ffffff ioport:ec00(size=128) lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu precise (development branch) Release: 12.04 Codename: precise uname -a Linux netbook 3.2.0-18-generic #28-Ubuntu SMP Fri Mar 2 20:02:50 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux sudo rfkill list 0: asus-wlan: Wireless LAN Soft blocked: no Hard blocked: no 1: asus-bluetooth: Bluetooth Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no While using the live-cd the wireless network was available, the same happened when installing from alternate cd. Best regards. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-nettool/+bug/950680/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp