Eizo75 Posted October 29, 2017 Share Posted October 29, 2017 I have problems with Amazon Prime on my system under HighSierra 10.13. AmazonPrime videos are played in HighSierra with 720p, in Windows 10 with 1080p. Graphics card is a Vega 56 (flashed to 64), monitor (1440p) connected via DP, Shiki.kext is installed (but makes no sense), CPU is an Intel i9 7900X. Movies/trailers with DRM can be played without problems. Someone have some tips for me to solve my problem? PS: In Photoshop I have to deactivate the checkbox "Use native operating system GPU acceleration", otherwise the program crashes after a few clicks. But I've activated GPU acceleration and it works, but not the "native" GPU acceleration. Maybe there is still a problem with the graphics card. (running now native, OOB) Link to comment Share on other sites More sharing options...
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