I posted this as a bug on launchpad but no one replied.
I have an HP 2000 laptop. I have to set my bios to legacy mode for Ubuntu 13.04 to recognize my 3290 wireless card. If legacy mode is disabled, UEFI mode, I get an error about irq 0 mismatch and wireless device is not ready. This a new laptop, less then 1 month old, and a clean install of Ubuntu 13,04.
Why is the RALink 3290 wireless firmware/card not recognized in UEFI ?