xrnc Posted October 29, 2016 Share Posted October 29, 2016 Hey folks I've been looking for a day trying to solve this but have found no solution, I'm hoping someone can reproduce it.I am using the hardware under my name to a 3840x2160 (60hz) monitor over displayport, iMac 14,2, nVidia web drivers, on Sierra.1. I am using an Ozmosis bios which works fine.Everything seems to be working okay (relatively) with the exception of iBooks, oddly enough.So someone do me a favor, go to gutenberg.org, download a free book in epub format (some Shakespeare or similar, learn something ). Open it up in iBooks and see if it works on your 4k monitor?This is what I get...http://imgur.com/a/OE64UAll of these books work on my real macbook air and my iPad just fine, including iCloud sync. It's only my hackintosh desktop that does not work. I also see a random black bar moving around the iBooks interface when I look at my books as a list. This seems to be a window manager flaw of some sort, but I can't figure it out. I have deleted all of the iBooks preference files from my home folder and re-downloaded my books/documents, but the problem remains.The only other oddity I see is the system report sees my monitor as 1920x1080 which is obviously wrong. This has not affected any other applications that I've noticed...http://imgur.com/a/XHJSr I have tried setting ibooks to open in "low resolution" mode but that doesn't make a difference. Link to comment Share on other sites More sharing options...
xrnc Posted October 29, 2016 Author Share Posted October 29, 2016 Answer from another forum, if anyone stumbles across this: It's the nVidia web driver's fault. First reported in late September. https://www.tonymacx86.com/threads/nvidia-web-driver-ibooks-bug.203229/ 1 Link to comment Share on other sites More sharing options...
Zach Stinnett Posted October 30, 2016 Share Posted October 30, 2016 I have a Gtx 970 and have the same issue as reported in September, it sucks... Link to comment Share on other sites More sharing options...
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