Your dmesg doesn't show the same firmware failure. Is it not working in that case? No error messages regarding the p54/prism are seen there.
-- [feisty] regression: prism54g driver does not work anymore, worked fine in edgy https://launchpad.net/bugs/94389 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs