Now device manager does show the GT 540m listed under display adapters. The rendering duties are sent over the pcie bus to the nvidia gpu when needed otherwise they just go straight to the intel. My guess is its the optimus chip communicating directly with windows. (which it does on other laptops with intel HD family graphics.) The reason i think this is because ive uninstalled the drivers then windows detects only a standard vga adapter, it fails to auto detect the HD 3000 GPU. I really need to get this right, i need to work with AutoCAD for my study.Īs far as i can tell unless the drivers are writen for the exact purpose its not possible to bypass the intel gpu completely or at least transparently.Īs a guess, id say the following is how they are chained: Is there something wrong with the drivers the card or maybe windows updates or is autoCAD not able to work with 3 cards? I tried new drivers or old drivers and shutting down the intel card but nothing works. Geinstalleerde Besturingssoftware nvd3dumx,nvwgf2umx,nvwgf2umx, nvd3dum,nvwgf2um,nvwgf2umĪpparaatbeschrijving Intel® HD Graphics 3000 When i do a everest scan it says i have 3 videocards: When i'm working with autoCAD 2012, my videocard crashes and i get a message: "Display driver Intel Graphics Accelerator Drivers for Windows 7® stopped responding and has successfully recovered" I bought a new laptop Asus k73SV-TY081V version.
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