mihgeo Posted February 25, 2015 Posted February 25, 2015 hi all,i have big problem with graphic card msi gtx 750(N750 1GD5/OCV1 )i have monitor crt with vga conectorproblem is when start-pc no signal monitor,signal delay or por signal(black screen or monitor say not signal i can not acces bios) only when windows welcome screen have signal,this problem is aleatory.i reinstaled windows same problem.monitor is good,connection is good i tested with old card(hd 4670).how to solve this problem? Share this post Link to post Share on other sites More sharing options...
bp9801 Posted February 25, 2015 Posted February 25, 2015 Are you using a DVI to VGA adapter to connect to your monitor? Share this post Link to post Share on other sites More sharing options...
mihgeo Posted February 25, 2015 Posted February 25, 2015 @bp9801 the videocard have vga conector(is direct connect) i think is voltage+clock low values for card boot . after passing windows welcome screen the monitor have signal.in games not have crash or bsod is comportament normal this problem is only start pc or restart. but happened afew times to no pass in windows:( Share this post Link to post Share on other sites More sharing options...
DanTheGamer11 Posted February 25, 2015 Posted February 25, 2015 Specs? From other forums there seems to be an incompatibility with older motherboard BIOS, that or the card is fauly etc. Share this post Link to post Share on other sites More sharing options...
bp9801 Posted February 25, 2015 Posted February 25, 2015 Hm, yeah like Dan said, what are the system specs? What motherboard are you running? Share this post Link to post Share on other sites More sharing options...
mihgeo Posted February 25, 2015 Posted February 25, 2015 (edited) specs psu rasurbo 550w ,motherboard lga 1155 msi h61 (with bios last updated) cpu g2130(3200mhz x2) ram 4g 1600mhz. but i tell in game or msi kombustor with full load card run good and sistem no bsod no problem. Edited February 25, 2015 by mihgeo Share this post Link to post Share on other sites More sharing options...
bp9801 Posted February 25, 2015 Posted February 25, 2015 When you plug the VGA connector to your motherboard instead of the video card, can you see the initial start up screen and access the BIOS that way? Share this post Link to post Share on other sites More sharing options...
mihgeo Posted February 25, 2015 Posted February 25, 2015 @bp9801 i tested vga-montheboard without gtx 750 and yes view startup(without any card) and i test with my old card hd4670 and view startup... i tell again this problem is "aleatory"in same moment with gtx750 view moment boot(and can acces bios) but in another moment restart pc or start-pc not view the crt monitor have signal only pass welcome screen:( afew times to no pass in windows:( and monitor black i stop pc Share this post Link to post Share on other sites More sharing options...
bp9801 Posted February 26, 2015 Posted February 26, 2015 When you access the BIOS next, disable the onboard video and then save and exit. Shut down the PC, swap the VGA connector back to the GTX 750, and start up the PC. Share this post Link to post Share on other sites More sharing options...
mihgeo Posted February 27, 2015 Posted February 27, 2015 @bp9801 my card boot in pci-e.(i checked)i found the problem .problem is temperature ambiental and game:(1 in my room have(with window open cool) 18 c and open pc card no signal or delay to monitor2 in my room have 25C(normal temp) and start msi kombustor for 10 min card have 61C ( is ok) but stop kombustor and restart pc the monitor not have signal or delay from card.3.in my room have normal temperature 25 and open kombustor run for 10 min and close pc WITH 10 MIN PAUSE AND OPEN AGAIN PC THE MONITOR HAVE SIGNAL GOOD AND WORKmention:all temp CPU psu and ram(put finger)and hwinfo is normalwith my old card (hd4670) not have this problemthe think the card is very sensible or have freq+voltaje low moment boot. please all exist solution for my problem or put video-card to box and reinstal old card? Share this post Link to post Share on other sites More sharing options...
bp9801 Posted February 27, 2015 Posted February 27, 2015 What case do you have? Share this post Link to post Share on other sites More sharing options...
mihgeo Posted February 27, 2015 Posted February 27, 2015 What case do you have? normal case cooltek ct-x2 http://www.cooltek.de/en/midi-tower/x2/87/x2 i have 2 fan in pc 12 cm(in front) and 9cm (side) Share this post Link to post Share on other sites More sharing options...
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