Nvidia gtx 970m reboot or black screen, please, HELP!

[Rikoshet]

Hi guys! Please help!

I have this card in my clevo laptop (double mxm slot). I always have reboot or black screen, I've tried a lot of smbios with no success:


MacPro 3.1/4.1/5.1/6.1 reboot
iMac 13.1/13.2/14.1/14.2 reboot
iMac 10.1/11.2/11.3/12.1/12.2 black screen
MacbookPro 6.1/8.2/8.3/9.1/10.1 black screen
MacMini 5.1/6.2 black screen

Interesting thing is that if I put nvidia card in slot 1 and my amd card in slot 0 both cards are recognized.... Seems to be that nvidia card does not like attached monitors... Please, see my ioreg in attachment!

Any suggestions?

Thanks in advance!

 

[Rikoshet]

Hi guys! I have some news! I've finally managed to save the ioreg without the image on screen (black screen). I can boot to desktop only with old smbios, with new smbioses it reboots... Please take a look, on 3 connectors there is the same display...
Ideas?
Thank you!