Toshiba Qosmio X875-bqs (6050a2493501-mb-a02) base video - n13e-gs1-lp-a1 completely died. unfortunately replace nothing except MS-1VOY1 rev1.0 (n11e-gs-a1). How to add a driver in the BIOS I don't know. Very'd be happy to help from the community.
The current BIOS attached.
http://www.sendspace.com/file/cyi97k
The current BIOS attached.
http://www.sendspace.com/file/cyi97k