To engineer:
     yesterday, i download the Fedora20 live image from the fedora netstation. i use the software write the image to the U-Disk.
when i launch the live-system from bois . in the beginning mycomputer display the vmlinuz0 load as normal,
many log info echo in the screen。 halfway, log info is stop. screen display:
Uniform CD-ROM driver Revision:3.20
IBM TrackPoint firmware:0x0e,buttom 3/3
PS/2 IBM TrackPoint as /devices/plateform/i8042/serio1/serio2/input/input8
 
how can i lanuch the fedora20 smooth transition.