Not sure if this is important but though I would add my experience. I had the same issue using a desktop with 11.10, and a Tenda W54P wireless PCI card. For unrelated reasons I removed it and started using a USB dongle (Edimax EW-7612UAn) and the problem went away. With both of them I used the drivers which came with ubuntu so I would assume it is a problem with one of the wireless drivers. Unfortunately I have no idea how to check which driver was being used previously as I dont have the card anymore.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/882817 Title: shutdown screen stuck after upgrade to Ubuntu 11.10 Status in Ubuntu: Invalid Status in “network-manager” package in Ubuntu: Triaged Bug description: After the update from 11.04 to 11.10: when I shut down the pc sometimes it goes back to the login screen and then I have to do shutdown there which works well then. Sometimes the pc shuts down but ends with the ubuntu splash screen and gets stuck there. The issue may be driver related: I use the AMD/ATI FGLRX graphics driver. I have a second pc where I also did the update to 11.10 and there I have no problem at all but I don't use the above driver but the NVIDIA graphics driver. Both pc's have Ubuntu 11.10 64-bit. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/882817/+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
