I experienced the same thing after the latest kernel upgrade in Intrepid. I thought the issue was Intrepid related, I upgraded to Jaunty since I wanted to upgrade ;-)
Issue wasn't fixed by that, so giving the messages already listed, I have the same problem, here's a snippet of my dmesg [ 598.117199] airo(): Finished probing for PCI adapters [ 602.032406] airo(eth1): cmd:1 status:7f01 rsp0:6 rsp1:0 rsp2:2eab [ 602.032421] airo(eth1): Bad MAC enable reason=6, rid=0, offset=11947 [ 602.816361] airo(eth1): cmd:2 status:7f21 rsp0:21 rsp1:0 rsp2:2eab [ 602.817483] airo(eth1): cmd:1 status:7f21 rsp0:21 rsp1:0 rsp2:2eab [ 602.817490] airo(eth1): Bad MAC enable reason=21, rid=0, offset=11947 [ 602.833217] airo(eth1): cmd:2 status:7f21 rsp0:21 rsp1:0 rsp2:2eab [ 602.834269] airo(eth1): cmd:1 status:7f21 rsp0:21 rsp1:0 rsp2:2eab [ 602.834276] airo(eth1): Bad MAC enable reason=21, rid=0, offset=11947 For the record, I don't have anything but "lo" in my /etc/network/interfaces I did do rmmod airo and after modprobe airo, and it seemed to have waken up the wireless. Also, I noticed (I'm on a Thinkpad R40) that the wireless LED wasn't on (not even blinking) at all in the case it wasn't working, even if ifconfig and nm tells me it is. ** Attachment added: "lspci.txt" http://launchpadlibrarian.net/27170150/lspci.txt -- Regression: network-manager sometimes doesn't detect wireless network; race https://bugs.launchpad.net/bugs/362340 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs