GTX 1070 (Pascal) + HD 4600?

[hemon]

Hi,

I would like to buy the gtx 1070 but I know that the nvidia web drivers aren't released yet.

So I'm asking you if there is a way to use the iGPU (HD 4600) in OSX and the 1070 in Windows. The HD 4600 actually works very well in OSX but if I try to boot OSX with my card GTX 970 and the HD 4600 sets as primary card, than Clover and OSX give me a black screen.

Is there any solution for this?

Cheers.

 

[slim.jim]

Hi,

I would like to buy the gtx 1070 but I know that the nvidia web drivers aren't released yet.

So I'm asking you if there is a way to use the iGPU (HD 4600) in OSX and the 1070 in Windows. The HD 4600 actually works very well in OSX but if I try to boot OSX with my card GTX 970 and the HD 4600 sets as primary card, than Clover and OSX give me a black screen.

Is there any solution for this?

Cheers.

Use the ig-platform-id 0D220003. You have to have your monitor connected to the board.

 

[hemon]

Use the ig-platform-id 0D220003. You have to have your monitor connected to the board.

Thank you for the answer.

I tried it and the result is the same.

Here is how OSX appears if I have the eGPU (GTX 970) inserted; clover shows just a black screen as I said. Without the HD 4600 works OSX without problems with just the same configuration!

 

[slim.jim]

Thank you for the answer.

I tried it and the result is the same.

Here is how OSX appears if I have the eGPU (GTX 970) inserted; clover shows just a black screen as I said. Without the HD 4600 works OSX without problems with just the same configuration!

Is the IGP set as the primary device in your bios?

 

[hemon]

Is the IGP set as the primary device in your bios?

Yes, sure!

Other solutions?

 

[slim.jim]

Yes, sure!

Other solutions?

Not sure. On my system if I use that ig-platform-id, set the primary device to the IGP and plug the monitor into my board everything works fine and both devices are enabled and detected properly in OS X. If I set the PEG to primary and plug the monitor into the card then you must use the ig-platform-id 04120004. That will enable AirPlay mirroring even though the system will not show the HD4600 in system profiler.

More info here:
http://www.tonymacx86.com/threads/a...lay-with-airplay-mirroring.118662/#post721605

http://www.tonymacx86.com/threads/i...-graphics-working-together.128226/#post784770

 

[hemon]

Not sure. On my system if I use that ig-platform-id, set the primary device to the IGP and plug the monitor into my board everything works fine and both devices are enabled and detected properly in OS X. If I set the PEG to primary and plug the monitor into the card then you must use the ig-platform-id 04120004. That will enable AirPlay mirroring even though the system will not show the HD4600 in system profiler.

More info here:
http://www.tonymacx86.com/threads/a...lay-with-airplay-mirroring.118662/#post721605

http://www.tonymacx86.com/threads/i...-graphics-working-together.128226/#post784770

Hi.

I solved the problem:

– Bios: eGPU as primary.
– OSX: no boot flag at all: neither nv_disable.. nor nvdr... The HD 4600 works as secondary display which I have as primary in the options. I've full acceleration with the Intel HD 4600. In Clover: JUST intel inject AND ig-platform-id: 0x0D220003. Otherwise HD 4600 doesn't work as second monitor!

 

[hemon]

So, unfortunately I haven't solved the problem yet.

Any solutions?