GTX 660 glitch issue with MacOS High Sierra 10.13

[saudor]

in Bios I set PCI to be main (GTX 660), while the IGPU is just enabled but I don't use it,

Also, forgot to mention that I added (Intelgraphicfix, Nvidiagraphic fix and Lilu) Kext in EFI folder.

did you inject a connectorless id for the inject intel?

 

[aghez]

Hello

When i enable my on-board graphic, my computer reboot during the start up so impossible for me to activate on-board video

Looking on Wikipedia, I see that there are some iMac model 13,2 that have 660M video card inside

I didn't test with changing conf to iMac 13,2 instead of 13,1 that I use from a long time

 

[laufgestalt]

i found this thread yesterday - i was using yosemite for the last 3 years without any problems - i decided to update to high sierra and run into the same glitch problems with my GTX 660 ti - see my screenshot...

lucky, i have a 2nd computer with a GTX 760 here and tried that - and i can tell you - this works without any problem
( tested for 20 min. now - i will come back and edit my post, if something changes.. )

the GTX 760 is a Kepler-Card, too ....

 

[mizo007]

did you inject a connectorless id for the inject intel?

yes, I attached my Config.plist to take a look at it

 

[eric90066]

I've been reading portions of this thread. I noticed some people had thought about switching from the 660 to the 650ti.

I have a nvidia 650ti and when running Final Cut Pro 10.4 on 10.13.3 and noticed some sever glitches like described in this post.

Has anyone tried graphic intense apps with a 650ti?

 

[rui36]

I've been reading portions of this thread. I noticed some people had thought about switching from the 660 to the 650ti.

I have a nvidia 650ti and when running Final Cut Pro 10.4 on 10.13.3 and noticed some sever glitches like described in this post.

Has anyone tried graphic intense apps with a 650ti?

In my system I still have many glitches using Final Cut pro 10.4. (or playing videos in youtube - full screen mode). The mp4 exports take the same glitches when playing.
High Sierra 10.13.3 - GTX 660 2gb - i7 4790K Asus Z97i Plus + Monitor Apple Cinema Display 30" (2560x1600)
If I change the resolution to 2048x1280 or 1600x1000 the glitches gone away (no glitches) - In my system I only have glitches when the resolution is 2560x1600.
Also enable intel HD4600 and GTX660 in PCI first BIOS + enable in clover config.list = still have the same glitches.

 

[dnadig]

I have a 650ti, and now have enabled Intel graphics, thanks mizo007 for your post, I now have a mainly glitch free screen. But I have found that in some cases, switching a video in a web page to full screen, the glitches will return. But after using the trick of switching screen resolutions to 1600x900, in my case, and then back to 1920x1080, the glitches will go away. In the past I would have to do this many times a day, but now after enabling Intel graphics, the glitches don't return during the current boot period, after doing this resolution switch trick.

 

[eric90066]

In my case, so far, I only see glitches with Final Cut. I viewed youtube video and I have no issues. I close Final Cut and reopen I have no issues.

Its only when I start using effects like Ken Burns on new projects that I have problems.

 

[rui36]

In my case, so far, I only see glitches with Final Cut. I viewed youtube video and I have no issues. I close Final Cut and reopen I have no issues.

Its only when I start using effects like Ken Burns on new projects that I have problems.

I only have problems at 2560x1600 resolution. In my case others resolutions work fine.

 

[plucasa]

I've been reading portions of this thread. I noticed some people had thought about switching from the 660 to the 650ti.

I have a nvidia 650ti and when running Final Cut Pro 10.4 on 10.13.3 and noticed some sever glitches like described in this post.

Has anyone tried graphic intense apps with a 650ti?

As per your system profile I can see that you have the 650 TI "BOOST" version this card has the same glitches than 660. The 650 TI (non "BOOST") is the one that is working perfectly.