I'm not sure it is exactly the same as this, but my wireless (which worked fine in Maverick) now cannot see my wireless router. It does pick up some other wireless router nearby, but not my own. I know that my router is working because my phone will connect to it and route fine (and range isn't an issue as I'm in direct line of sight about 2m away).
sudo lshw -C network *-network description: Wireless interface product: BCM4312 802.11b/g LP-PHY vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:01:00.0 logical name: eth1 version: 01 serial: 00:24:2b:e3:94:18 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=5.100.82.38 latency=0 multicast=yes wireless=IEEE 802.11bg resources: irq:16 memory:55100000-55103fff rfkill list wifi 0: brcmwl-0: Wireless LAN Soft blocked: no Hard blocked: no iwconfig lo no wireless extensions. eth0 no wireless extensions. usb0 no wireless extensions. eth1 IEEE 802.11 Access Point: Not-Associated Link Quality:5 Signal level:0 Noise level:0 Rx invalid nwid:0 invalid crypt:0 invalid misc:0 uname -a Linux ace-garp 2.6.38-8-generic #42-Ubuntu SMP Mon Apr 11 03:31:50 UTC 2011 i686 i686 i386 GNU/Linux -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/730972 Title: IdeaPad U160 Broadcom wifi not connecting -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs