I'd also suggest you completely remove the rt3090sta you were using, just to make sure there is no weird interaction going on. After doing that and confirming the issue still exists, try giving the following test kernel a try:
http://people.canonical.com/~ogasawara/lp978047/i386/ I cherry-picked 2 upstream patches for the above test kernel: commit 09a3311c1a061bda809ff78c512855f3b71dcd6b Author: Jakub Kicinski <[email protected]> Date: Wed Feb 22 21:58:57 2012 +0100 rt2800: Add documentation on MCU requests commit e8b461c37717d6b5c071c4924845884a86c20752 Author: Jakub Kicinski <[email protected]> Date: Wed Feb 22 21:58:58 2012 +0100 rt2800pci: Fix 'Error - MCU request failed' during initialization -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/978047 Title: Wireless with RT3090 chipset does not work in Precise Pangolin To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/978047/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
