Just found this after an upgrade the other day too. In the short term you can probably add prism2_pci to /etc/modprobe.d/blacklist if you are already using orinoco_pci.
-- Orinoco_pci affected by re-enabled prism2 drivers https://launchpad.net/bugs/63989 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
