xkurosogi Posted November 26, 2014 Share Posted November 26, 2014 Hi everyone , I'm using ASUS gtx 750 PHOC I installed the latest web driver and boot using nvda_drv=1. It works well on my VGA monitor. When I boot in my dvi monitor, it turns black (no signal) during Apple logo startup(40-50% loading bar) I know people fix this problem by flashing bios but my card is not TI , I can't find any compatible bios for it. My card also doesn't need an extra power supply . Anyone can help me? Link to comment Share on other sites More sharing options...
Grzesiek13 Posted November 26, 2014 Share Posted November 26, 2014 Flash the card with Palit StormX Dual bios, second DVI is not functional but at least the rest is working. We can only blame Asus for this mess Link to comment Share on other sites More sharing options...
xkurosogi Posted November 27, 2014 Author Share Posted November 27, 2014 Thanks for your reply, I found both bios for Asus and palit for gtx750,by the way, how to flash vbios using clover? Link to comment Share on other sites More sharing options...
xkurosogi Posted November 29, 2014 Author Share Posted November 29, 2014 i just realized , my graphic card has 2Gb of ram.i couldnt find any vbios that has 2gb ram .. any ideas? Link to comment Share on other sites More sharing options...
jamiethemorris Posted November 30, 2014 Share Posted November 30, 2014 Try the loadvbios option, you may be able to load a 750ti or 1gb 750 bios through clover without flashing it. I would be wary of actually flashing a 1gb or 750ti bios to it. http://clover-wiki.zetam.org/Configuration/Graphics#LoadVBios Link to comment Share on other sites More sharing options...
xkurosogi Posted November 30, 2014 Author Share Posted November 30, 2014 thanks for the reply, I did load palit vbios 1gb gtx750 from clover. still the same, no signal.750ti has a higher cloaking speed , im afraid it can cause problem to my card Link to comment Share on other sites More sharing options...
Grzesiek13 Posted December 1, 2014 Share Posted December 1, 2014 I was mislead by the title Make bootable flash with nvflash http://www.techpowerup.com/vgabios/index.php?architecture=NVIDIA&manufacturer=&model=GTX+750&interface=&memType=&memSize= Palit should be ok but remember to backup your VGA bios. If you have igu you have nothing to be worry about http://www.overclock.net/t/1469814/nvidia-gtx-750ti-750-maxwell-owners-club/20 Link to comment Share on other sites More sharing options...
jamiethemorris Posted December 1, 2014 Share Posted December 1, 2014 I was mislead by the title Make bootable flash with nvflash http://www.techpowerup.com/vgabios/index.php?architecture=NVIDIA&manufacturer=&model=GTX+750&interface=&memType=&memSize= Palit should be ok but remember to backup your VGA bios. If you have igu you have nothing to be worry about http://www.overclock.net/t/1469814/nvidia-gtx-750ti-750-maxwell-owners-club/20 So flashing a 1gb BIOS on a 2gb is okay? FWIW - IGPU isn't always fool proof, I bricked my 6850 once and it wouldn't post with it plugged in at all. Had to use chewing gum and a wire to short the 1 and 8 pins on the BIOS chip, boot, and then take off the gum to flash it. I think that only happens if the BIOS is corrupted though (which was the case with me) I don't know if that's an issue with Nvidia cards. Link to comment Share on other sites More sharing options...
xkurosogi Posted December 1, 2014 Author Share Posted December 1, 2014 i tried to flash 1gb palit on my asus gtx 750 2gb, it bricked, used IGPU to reflash it back. if i use Clover to load vbios, it just gives no signal during apple boot logo loading at 50%sadly, only VGA port working on my card,(my main monitor is using dvi) Link to comment Share on other sites More sharing options...
jamiethemorris Posted December 1, 2014 Share Posted December 1, 2014 i tried to flash 1gb palit on my asus gtx 750 2gb, it bricked, used IGPU to reflash it back. if i use Clover to load vbios, it just gives no signal during apple boot logo loading at 50% sadly, only VGA port working on my card,(my main monitor is using dvi) bummer. Try the to bios? I have a feeling this is a bug that will be fixed with later drivers, but who knows how long... You might be better off returning it and getting one of the ti's that someone has had success with. Link to comment Share on other sites More sharing options...
xkurosogi Posted December 2, 2014 Author Share Posted December 2, 2014 bummer. Try the to bios? I have a feeling this is a bug that will be fixed with later drivers, but who knows how long... You might be better off returning it and getting one of the ti's that someone has had success with. i think i will just wait for the newer web driver ... thank you so much 1 Link to comment Share on other sites More sharing options...
xkurosogi Posted December 13, 2014 Author Share Posted December 13, 2014 Problem solved.added blootflag PCIRootUID=1 works like a charm on DVI now.thanks everyone for helping me Link to comment Share on other sites More sharing options...
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