I have a mackintosh that was working well, but my old graphics card (GTX 645) failed. I replaced the card with an AMD RX570 based card by MSI, and I now find that one of my monitors suffers from dreadful hails round everything - it's like the entire screen has been over-sharpened in Photoshop! Processing img s4cclni4b9y21... The display looks perfect when I boot the PC into Windows My kext/Other folder in EFI has
all are - AFAIK - up-to-date kext/10.14 is empty, and I am running Mojave. I have checked accessibility settings, I do not have high contrast set. Any suggestions as to where I start looking? Thank you! PS I posted a version of this post earlier today, but deleted it because I hadn't even gone to the effort of finding out what was in my kext folder. To the two posters who did reply before I deleted it, I apologise! [link] [comments] |
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