'Error uncleared PCH FIFO underrun on transcoder A" during boot centos 7 on toshiba

I have toshiba Satelite model(C50 1001C model number) laptop, When I start It is giving

1.643361 [drm:cpt_serr_int_handler] *ERROR* uncleared PCH FIFO underrun on transcoder A 1.643363 [drm cpt_serr_int_handler] *ERROR* pch transcoder a fifo underrun

In this laptop, I have important installation and source code, I just search, I did note get correct solution.