samiirds

How many power rails you are using to connect to the graphics card? I suggest you to not connect fans on any of the power rails which you are connecting to the card. (power rail means each group of 4 cables(yellow, 2 blacks and red) from smps which generally has multiple sockets on it )

@angerthosenear @Tech Inferno Fan now the graphics card is detecting properly on my machine, thank you very much for your help and time. I replaced the expresscard connector(which had couple of damaged pins). Only thing that remains now is to activate Optimus. I have intel GMA 4500MHD but I don't see Optimus activated. here is my GPUz System: Dell Vostro 1015 Intel Core2Duo T9600 (upgraded, earlier it was T6570) 6GB DDR2 RAM @800mhz Chipset: intel GM45 express iGPU: Intel GMA 4500 MHD Hard drive: 250gb Samsung(840) SSD Dell Bios Revision 06 I will do benchmarks and post the scores soon. Also, I will try to make my setup more modular and fit it in a container. Will provide you updates soon. --------------------------------- Update: I am getting blue screen fatal error after some time playing World of tanks. I get it even when computing windows performance score.

The HPET is High Precision Event Timer., also the "Memory32Fixed" must be some function which fixes something in the passed addresses. btw, I tried to compile the dsdt you gave, but its throwing errors, http://forum.techinferno.com/attachment.php?attachmentid=9774&d=1385662981 I am starting to doubt if I need different version of dsdt editor? Are there any new versions? @Tech Inferno Fan can you guide me regarding this?

@angerthosenear I really appreciate your help. I have uploaded my dsl file at http://techrevol.com/egpu/dsdt-sameer-original.dsl Also the blank screen problem in real was extended display. my desktop was going on the external display so nothing was there on the laptop display. However I did not see any output on external display. Today I have reinstalled windows and its not detecting egpu again : I think i need the dsdt override. Thank you very much.

@angerthosenear thank you. Btw, my system is now detecting my egpu. I had to disable the inbuilt SDHC Cardreader from BIOS for that(that freed up some PCIE space i guess). @Tech Inferno Fan Now when I attach egpu(self soldered ), my screen goes blank and after few seconds only the mouse cursor appears on screen. I can see right click menu but when I select something from it, its not displayed. Is such kind of problem encountered before? I was just trying to do DSDT Override(assuming low memory space cause of the blank screen problem), but the generated .dsl does not have any DwordMemory entry Also, the Nvidia control panel does not open up as I am running from my igpu.(it says nvidia control panel can not be opened because the system is not using nvidia gpu) How can I rectify above?

Hello guys I already have "large memory" entry in my device manager. Will I still need DSDT override? My machine config is Dell vostro 1015 Processor: intel c2d T9600 (I have upgraded from the original t6600) chipset: intel GM45 RAM: 6GB @800mhz I have already soldered my EGPU by using @sonny_mv's pin diagram, but its not detecting the card so far.