Guest barbonenet Posted July 10, 2014 Share Posted July 10, 2014 hi john......can i use evc on 780ti dc2??? i have seen pin sda scl on card Quote Link to comment Share on other sites More sharing options...
Masterchief79 Posted July 10, 2014 Share Posted July 10, 2014 If it has an ASP1212 voltage controller, you can also do a simple FB mod on Pin 4 (VCPU): http://www.irf.com/product-info/datasheets/data/pb-asp1212.pdf Quote Link to comment Share on other sites More sharing options...
elmor Posted July 10, 2014 Author Share Posted July 10, 2014 It should be possible yes. Can you connect it and do a device scan? Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 10, 2014 Share Posted July 10, 2014 If it has an ASP1212 voltage controller, you can also do a simple FB mod on Pin 4 (VCPU): http://www.irf.com/product-info/datasheets/data/pb-asp1212.pdf  i whant to know if evc work!  i can use solder point on card too..... Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 10, 2014 Share Posted July 10, 2014 i connect when i come back to home! thanks Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 11, 2014 Share Posted July 11, 2014 (edited) Device scan 11/07/2014 03:18:07: 0x0C 0x15 0x44  i use evc version for 780ti asus, but if i enable monitoring, device connect and disconnect in loop!  i don't try to set voltage!  edit: i try to set voltage......i set only first value vgpu, it work! but i hope you can remove the issue of conn/disconn  edit2: ok....in monitoring, you must to disable all, and leave only vgpu active(the first)  edit3: update....in monitoring the trouble is vmem.......if i leave all enable except vmem, al work fine!  can you add regulation for pll and vmem?? thnks;) Edited July 11, 2014 by barbonenet Quote Link to comment Share on other sites More sharing options...
elmor Posted July 11, 2014 Author Share Posted July 11, 2014 Alright, thanks for the information. Can you identify the two VRM controllers for mem and pll in the attached image? Is the memory controller UP6306? Â Also with this version you cannot set memory voltage? (Voltage PS0/1/2/3) Â https://www.dropbox.com/s/6dbgaz9frlquey1/eVc%20v1b4%20-%20780dc2test3.exe Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 11, 2014 Share Posted July 11, 2014 (edited) Alright, thanks for the information. Can you identify the two VRM controllers for mem and pll in the attached image? Is the memory controller UP6306? Also with this version you cannot set memory voltage? (Voltage PS0/1/2/3)  https://www.dropbox.com/s/6dbgaz9frlquey1/eVc%20v1b4%20-%20780dc2test3.exe  i try all ps0-1-2-3 nothing work! when i click on apply, device disconnect/connect!  you can remove all!  tonight i tell you the name of vmem controller.........did you know where is pll controller? thanks;)   edit: test3 work fine without vmem monitoring;) Edited July 11, 2014 by barbonenet Quote Link to comment Share on other sites More sharing options...
elmor Posted July 11, 2014 Author Share Posted July 11, 2014 i try all ps0-1-2-3 nothing work! when i click on apply, device disconnect/connect! you can remove all!  tonight i tell you the name of vmem controller.........did you know where is pll controller? thanks;)   edit: test3 work fine without vmem monitoring;)  Alright, I tried the old way for UP62xx VRMs. I'll might need to try to find new datasheets then.  For the PLL VRM location it should be the lower indicated IC on the image attached in my previous post. Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 11, 2014 Share Posted July 11, 2014 i show you picture....there is 2 remarked chip:( Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 11, 2014 Share Posted July 11, 2014 https://www.dropbox.com/s/diipxr6zlcli1dl/SAM_2772.JPG Â https://www.dropbox.com/s/1yzglczje8qt5js/SAM_2783.JPG Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 13, 2014 Share Posted July 13, 2014 ocp don't work.......i have shuttledown over 1,45v! Â 03 run at 1700 and 1,45v, but if i give 1,5v card shutdown....ocp limits! Quote Link to comment Share on other sites More sharing options...
Mikecdm Posted July 13, 2014 Share Posted July 13, 2014 I had issues with it disconnecting once over 1.5v i believe. I ended up just using vr's instead. It was much more consistent. On the version that I was using for 780ti DCII, i think memory voltage didn't work, but instead raised pll. Was a few months ago and don't remember very well, it might be in this thread though. Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted July 13, 2014 Share Posted July 13, 2014 I had issues with it disconnecting once over 1.5v i believe. I ended up just using vr's instead. It was much more consistent. On the version that I was using for 780ti DCII, i think memory voltage didn't work, but instead raised pll. Was a few months ago and don't remember very well, it might be in this thread though. Â i solder 3 vr! Tomorrow i'll test again;) Quote Link to comment Share on other sites More sharing options...
elmor Posted July 13, 2014 Author Share Posted July 13, 2014 The issue is I'm missing the specific datasheets and have to guess how to set the voltage. Might be able to get my hands on both card and datasheet the coming week. For now I have to rely on your feedback to try to add support. Â Regarding your issue with higher voltage barbonenet: Do you have a crash just by setting the voltage or during load? Full shut down? If not what's the GPU voltage after the crash? Did you try the OCP option under More settings? Quote Link to comment Share on other sites More sharing options...
steponz Posted August 1, 2014 Share Posted August 1, 2014 you have inverted the cable in this pictures!!! i try it now, after see the datasheet....now work fine;)  Nice sniper fixed it... slacker.. hahahahah .... so clougee..... Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted August 1, 2014 Share Posted August 1, 2014 Nice sniper fixed it... slacker.. hahahahah .... so clougee..... Â i edit my post........so there isn't problem!!evc work very fine with epower.....evc work fine with all supported card!!!! Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted August 3, 2014 Share Posted August 3, 2014 john, i have work for you! Device scan 03/08/2014 22:29:57: 0x2E 0x30 0x45  4850 matrix! chil 8100, i already attace evc but don't read anything!  this is datasheet http://ceemic.pri.ee/hardware/datasheets/CHL8100.pdf  pin 11 and 12 sda scl;)  thanks bairam Quote Link to comment Share on other sites More sharing options...
elmor Posted August 8, 2014 Author Share Posted August 8, 2014 I'll have something this weekend, all set on datasheets etc. GPU and Memory control is possible. Quote Link to comment Share on other sites More sharing options...
Guest barbonenet Posted August 8, 2014 Share Posted August 8, 2014 john, card is dead.......i'm searching for another..... Quote Link to comment Share on other sites More sharing options...
Masterchief79 Posted January 24, 2015 Share Posted January 24, 2015 Hi, so I would like to get the eVc working on a HD6970. It should be possible, just can't find a datasheet of the VT1556MF Controller. Anybody have any idea? Quote Link to comment Share on other sites More sharing options...
xsuperbgx Posted May 31, 2015 Share Posted May 31, 2015 any support for up6225? It is on hd5870 lightning. Â Is this the correct readout for device scan if hooked up properly? Device scan 5/30/2015 9:58:10 PM: 0x51 Quote Link to comment Share on other sites More sharing options...
elmor Posted May 31, 2015 Author Share Posted May 31, 2015 Sorry about no reply Masterchief, completely missed that comment. I'll look into VT1556. Â xsuperbxg: There's experimental support for up6208 which should be similar, I'll look into that as well. Should be connected properly since you get a readout. Â (Busy with Computex right now, will have more time next week) Quote Link to comment Share on other sites More sharing options...
xsuperbgx Posted May 31, 2015 Share Posted May 31, 2015 thanks Quote Link to comment Share on other sites More sharing options...
Masterchief79 Posted June 1, 2015 Share Posted June 1, 2015 Sorry about no reply Masterchief, completely missed that comment. I'll look into VT1556. Â No prob Card is sold, so I don't really need the support anymore. Quote Link to comment Share on other sites More sharing options...
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