[xubuntu-users] [15.04 64Bit]-Cold Boot Fails, Warm Boot Works?

[Jesse Palser]

Hi,

I just installed Xubuntu 15.04 64Bit onto my desktop.
Installation finished successfully.

When I cold boot the desktop the Xubuntu does not boot
and the LCD monitor turns off.
When I warm boot the desktop(desktop on and press reset)
the Xubuntu shows a text menu and it boots to desktop fine.

What can I do to fix the above problem?
I think I disabled UEFI and Secure Boot in the BIOS already.

Thanks!

Jesse