We are using ThinkPad W700 do tested
This test unit is use " independent " nVidia Video card FX 3700 and FX 2700 .
My Fail Rate is 100 %
The same problem also happen in the external D-sub , DVI , Display Port monitor .
Reproduce Step:
1. Boot in to Windows XP
2. Connect external monitor [ CRT(D-Sub) , DVI , Display port ]
3. Set display mode is extend mode ( LCD (P) + external monitor (S) )
4. Rotate external monitor of 90 degree.
5. Execute PC-Doctor 5 >> system and Device Test ->Video->Video Card->Run Test
6. Wireframe Line test and Fixed transformation and lighting test appear garbage .
about each monitor resolution:
My main LCD resolution is 1920x1200 , color quality is 32 Bit
External LCD resolution is 1200x1900 , color Quality is 32 Bit
2nd LCD resolution is 768x1280 , color Quality is 32 Bit