Exact same problem with a Thinkpad X200s. # lspci 03:00.0 Network controller: Intel Corporation Wireless WiFi Link 5300
# uname -a Linux thinktuxhaus 2.6.31-20-generic #58-Ubuntu SMP Fri Mar 12 05:23:09 UTC 2010 i686 GNU/Linux Using WPA for network encryption. Wireless will disconnect rather suddenly, and nothing will rectify the problem except for a reboot. -- wireless stops working until reboot https://bugs.launchpad.net/bugs/132042 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