I own an HP Pavilion 5 Notebook which came pre installed with Windows 8. I'm trying to install Ubuntu on my system via a LIVEUSB. But my system doesn't detect the LiveUSB during boot. My boot order is proper, with external USB in the first place, but the system just boots into Windows directly.
Also I observed that when I turn on Legacy mode, the USB is detected. But then I have to install Ubuntu in CSM mode instead of EFI, which causes boot problems later on.
Is there a way to detect my external boot options in UEFI as well? P.S. Secure Boot was disabled during the booting. The tool used for creating the LiveUSB was YUMI Multiboot installer available at pendrivelinux.com.