Volfield Posted May 4, 2010 Report Share Posted May 4, 2010 Hi. I have problems with drivers for GT 320m (NVIDIA_DEV.0A2D.01). On 197.45, 197.55 with modded inf powermizer work only until i close lid (system action: do nothing) when i open lid dimming screen not work anymore until i restart system ( i figured that AddReg = Mobile_Tweaks is responsible for that bug without it dimming work ok) andd in GPU-Z DirectCompute is unchecked. I found 197.45 MS WHQL form MS (http://download.windowsupdate.com/msdownload/update/driver/drvs/2010/04/20348934_f270054199e5e2aa253209cd186d72e9d8874c88.cab) that support my graphic but when i install them and PhysX i don't have Physx settings in Control Panel ( help -> system settings -> components says that i have physx installed) also in GPU-Z PhysX box is unchecked. Is there any way to get all this things (powermizer, DirectCompute, Physx) worked together? P.S. Sorry for my english i'm from Poland. Quote Link to comment Share on other sites More sharing options...
Darvin Drakemore Posted May 7, 2010 Report Share Posted May 7, 2010 PhysX is not supported on the GT320M. It only has 24 cores. You wouldn't see any performance gain from it anyways because of the low power of the GT320m. Quote Link to comment Share on other sites More sharing options...
Volfield Posted May 8, 2010 Author Report Share Posted May 8, 2010 (edited) With modded inf drivers (197.45, 197,55, 196.34 etc.) i have physx option in nvidia control panel. Only at whql from ms i don't have. Edit: Problem solved. MS drivers don't have this entry in inf: HKLM,"Software\NVIDIA Corporation\Global\NVTweak",PhysXShowUI,%REG_DWORD%,1 . When you add this manually to registry you have physx, opencl, cuda and directcompute enable in GPU-Z and physx settings in nvidia control panel. Edited May 10, 2010 by Volfield Quote Link to comment Share on other sites More sharing options...
Darvin Drakemore Posted May 11, 2010 Report Share Posted May 11, 2010 With modded inf drivers (197.45, 197,55, 196.34 etc.) i have physx option in nvidia control panel. Only at whql from ms i don't have. Edit: Problem solved. MS drivers don't have this entry in inf: HKLM,"Software\NVIDIA Corporation\Global\NVTweak",PhysXShowUI,%REG_DWORD%,1 . When you add this manually to registry you have physx, opencl, cuda and directcompute enable in GPU-Z and physx settings in nvidia control panel. Oh.. I'll have to dabble with it, myself. Quote Link to comment Share on other sites More sharing options...
wishmaster.dj Posted May 13, 2010 Report Share Posted May 13, 2010 Oh.. I'll have to dabble with it, myself. please keep updating with your experiences. Thank you! Quote Link to comment Share on other sites More sharing options...
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