poprostujakub Posted April 10 Share Posted April 10 Hi, I've just recently bought Quadro P5200 rev. D from HP with vBIOS chip on it. I want to place it in my P870DM with Dsanke BIOS, but laptop, even if it boots normally with screen on, soon sets fans to 100% and shuts down after one minute. I tried a couple of different vBIOSes, including MSI and DELL but the effect is still the same. What's intersting, on HP and MSI vBIOSes the HWInfo shows temperature of the card (but clearly not to the EC...). I saw that Prema was able to get this pair to work, but does anyone knows how? Well, if it would be easier I would like to just disable temperature reading for GPUs since I use my own fan controller with analogue temperature sensor (hooked up directly to the VRM). Link to comment Share on other sites More sharing options...
Ralph Posted April 30 Share Posted April 30 Buy ch341a programmer with 1.8v adapter and try using @mobil vbios from imac forum 🙂 Link to comment Share on other sites More sharing options...
poprostujakub Posted May 15 Author Share Posted May 15 OK, problem solved - I had to isolate smbus on GPU side and solder to its data lines temperature sensor IC compatible with NVIDIA's MXM 3.1 specification. Link to comment Share on other sites More sharing options...
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