PowerStrip timing parameters:
1920x1200=1920,16,56,16,1200,1,3,18,100617,2306

Generic timing details for 1920x1200:
HFP=16 HSW=56 HBP=16 kHz=50 VFP=1 VSW=3 VBP=18 Hz=41

Linux modeline parameters:
"1920x1200" 100.617 1920 1936 1992 2008 1200 1201 1204 1222 -hsync +vsync