Same issue, same chipset. I e-mailed Realtek and got their latest driver, which I posted here: http://ubuntuforums.org/showthread.php?t=1267961&page=14
I also had luck with the 3.0 kernel, but I wanted to stay on the stock Natty kernel rather than the RC4 3.0. Hope this helps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/783010 Title: r8192se_pci diusconnects from time to time in 11.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/783010/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs