After some more testing, I am convinced this issue is related to the power management settings. With the laptop booted and running on power (not on battery), WLAN works flawlessly even after many resumes. Once I switched to batter and back or stayed on battery, the issue crops up again.
I am running Linux x201 3.2.0-22-generic #35-Ubuntu SMP Tue Apr 3 18:33:15 UTC 2012 x86_64 x86_64 x86_64 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/945344 Title: After laptop resumes, wireless connects but no Internet To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/945344/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
