Yes, 2.6.38-10.46 was the first update to the Natty release kernel and fixed the power save bug for me. If it doesn't for you then it's not quite the same bug and we have to keep looking.
Could you try the current daily upstream driver as described in comment 19 of bug 779932? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/796230 Title: RT2860 [1814:0781] natty rt2800 kernel driver bug. on eepc 1000h To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/796230/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs