MACKGEVER Posted March 24, 2015 Share Posted March 24, 2015 Hi all. I have huge problem here. My laptop is slowly making me mad. So my sli causing crashes "display driver stopped ressponding and recovered" and "device has been removed or hung/hang" and ocasionally BSOD " dpc_watchdog_violation". I send back my laptop but lenovo said that everything is okey. In benchmarks sli works like charm even in furmark but while gaming it random crash with screen freeze but game is still running (sound works well so i know that only display is frozen) so i have to use alt+tab to escape this crap. Is there anyone who can give me solution or advice how to fix this issue ?? What have i did so far : - vbios updated of second card -all drivers up to date -reinstall and downgrade to previous versions -it isnt becouse of temps. (its about 78-89 degress of celsius) -clean reinstall of OS WIn 8.1 -system is up to date -no hardware isuess found -crashing even on games like Counter-strike: GO (i have about 120-220 fps on maxed settings on sli and 58-120 fps on single card) -single card doesnt couse crashes Sory for my bad language . I'm looking to hear from you 1 Quote Link to comment Share on other sites More sharing options...
johann394 Posted March 25, 2015 Share Posted March 25, 2015 Are your GPUs undervolted? My GPUs act like that also if the voltage of my GPUs are too low when loaded (i.e. when gaming). Quote Link to comment Share on other sites More sharing options...
lenovo188 Posted March 25, 2015 Share Posted March 25, 2015 Numerous things could be wrong, but since you stated you did a clean reinstall of windows, and that a single card works with no problems, first thing i would do, would be checking the power supply if its faulty. Test it with another power supply if you can.You can stress test the gpus with furmark have it running until gpus reach max temperatures to see if you can reproduce the problem. It could also be that you have some bitcoin mining malware eating up your gpu processing power, but i guess then you would be getting crashes on single gpu too, but its worth checking with malwarebytes. Otherwise if you google the problem you will find numerous software fixes: FIX 1, FIX 2, FIX 3 etc. Quote Link to comment Share on other sites More sharing options...
MACKGEVER Posted March 25, 2015 Author Share Posted March 25, 2015 As I said in furmark everything is ok. I was trying to undervolt and underclock but this didnt fixed my problem. My hardware is 100% no damge because I sent month ago my laptop to service to check that is a hardware and it isnt it. I can make stress test with any program and still everything is ok. So I'm dump. I dunno what is wrong with this laptop Also i scaned my system with malwarebytes and it didnt fixed anything. I was trying almost all kind of fixes (tdr in register change, undervolt , underclock, nvidia control panel various of settings, nvidia inspector, msi afterburner and more...) so I dont know what to do There it is : View image: sli755m As you can see temps of ultrabay card are not even close to 90 degress. I'm dump what is wrong. Quote Link to comment Share on other sites More sharing options...
johann394 Posted March 26, 2015 Share Posted March 26, 2015 Well, from what I had experienced, too much undervolting is the one that is causing these crashes. So what I did was I just returned the voltages to the default values and the crashes stopped. Quote Link to comment Share on other sites More sharing options...
lenovo188 Posted March 26, 2015 Share Posted March 26, 2015 Have you tried installing factory nvidia drivers from lenovo? Driver, 755m bios? Quote Link to comment Share on other sites More sharing options...
darkydark Posted March 26, 2015 Share Posted March 26, 2015 Furmark stresses only gpus and also when drivers detect it they tend not to use turbo boost clocks. Run prime95 paralel with heaven or 3dmark fs in a loop.Sent from my C1905 using Tapatalk Quote Link to comment Share on other sites More sharing options...
jon7701 Posted March 26, 2015 Share Posted March 26, 2015 I am having the same exact issue, though I just reinstalled Windows 7 and we'll see if that helped, but prior it didnt matter what my voltage settings were, stock , -100mv, -25mv, -112.5mv. However, from what I have seen it only affects DX11 games for me. Games like skyrim will not crash even after long periods undervolted. Games like Shadow of Mordor, ETS2, Tomb Raider (all of which use DX11) will crash at random periods while using SLI. They do not crash however when using a single card. This was all on the latest drivers of course. Quote Link to comment Share on other sites More sharing options...
MACKGEVER Posted March 29, 2015 Author Share Posted March 29, 2015 I can say that voltage is on stock. I was trying previously underclocking but it didnt worked so i went back to default settings. I tried factory drivers and still it wont working. I can't find stock bios for ultrabay card (I have upgraded bios from lenovo support site but it isnt fix). I will try to run prime95 and 3dmark in same time but i guess that wont change anything. Quote Link to comment Share on other sites More sharing options...
MACKGEVER Posted March 29, 2015 Author Share Posted March 29, 2015 I did stress test with prime and 3dmark in same time and my laptop sucessfully survived it maybe not like a charm but it passed without crash. Any clues ?? I'm dump I send to you my temps when hung/ game freeze/ driver crash : http://prntscr.com/6o1fq8 . I send to you my dxdiag : http://www.speedyshare.com/BHQb5/DxDiag.txt . I hope someone will figure it out because I Gave up No more ideas what to do. In the end i will try overvoltage ... Quote Link to comment Share on other sites More sharing options...
roydok Posted March 30, 2015 Share Posted March 30, 2015 Maybe its the game... Try updating the game from its website. Enable the Nvidia SLi game profile on Nvidia GeForce Experience. Quote Link to comment Share on other sites More sharing options...
MACKGEVER Posted April 15, 2015 Author Share Posted April 15, 2015 Hmm...It's not game fault. I'm 100% sure. Each game I trying to play with SLI enabled is ending with crash. Tested dying light , bf3 , bf4 , Bf hardline , middle earth , zombie Army trylogy , even gothic 3 ... Im dump. I feel rly bad. I payed for gaming laptop so much money and it working lukę 3/4 of price version with one card. I have Clue for you : never buy laptop with SLI especially from Lenovo... Peace out. I Retrie. c EDIT: I fixed it partially by Forceware_coolbits from http://www.Guru3D.com but still there are situations for example in CS:GO where i getting random artifacts and display freeze/sound loop occur. Now i can play GTA 5 with sli with no crashes but it isnt complete fix. I'm looking for help from you . Quote Link to comment Share on other sites More sharing options...
godlikebob Posted April 22, 2015 Share Posted April 22, 2015 Hmm...It's not game fault. I'm 100% sure. Each game I trying to play with SLI enabled is ending with crash. Tested dying light , bf3 , bf4 , Bf hardline , middle earth , zombie Army trylogy , even gothic 3 ... Im dump. I feel rly bad. I payed for gaming laptop so much money and it working lukę 3/4 of price version with one card. I have Clue for you : never buy laptop with SLI especially from Lenovo... Peace out. I Retrie.c EDIT: I fixed it partially by Forceware_coolbits from Guru3D.com but still there are situations for example in CS:GO where i getting random artifacts and display freeze/sound loop occur. Now i can play GTA 5 with sli with no crashes but it isnt complete fix. I'm looking for help from you . I have the same problem with CSGO and Dying Light. I tried: - Windows 8 System Recovery; - Installed Windows 7; - A lot of cooling mod; - Disabled 2 Cores and Threads Cores; - Removed the ultrabay card; - Underclock and Undervoltage; - Bios Mod. Nothing worked. Finally, today I tried to dump my vbios and the Y510p and it bricked. Quote Link to comment Share on other sites More sharing options...
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