Rob

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2 results found

  1. White flickering screen: Illustrator 2019 gltches out video card in Macs with AMD Radeon R9 M390 2 GB graphics card...

    84 votes
    69 comments  ·  Illustrator (Desktop) Bugs » Rendering Issues (GPU, CPU)  ·  Admin →
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    Rob commented  · 

    Same issue
    -late 2015 iMac 27" 5k 4ghz i7
    -Radeon R9 M395 2GB
    -10.14.6
    -Second display LG Ultranfine
    -Illustrator 23.1.1

    The problem starts with dragging objects in Illustrator. Issue also occurs on second display, though not as bad as on the iMac Retina Display.

    STOP THE FLICKER-
    If I go into the Sys Prefs: Displays: Built-in Retina Display: select "scaled" then chose another option aside from the selected "Default", then swap back to "Default", it seems to fix the problem for a short time. DO NOT make these changes to the external display. I did this and ended up with both displays going black and had to reboot. I have also worked in the scaled mode for extended periods without issue. Not ideal for me, but tolerable. If I return to "Default" and no scaling the issue will eventually resurface.

  2. High Sierra (macOS 10.13) GPU rendering issues with RGB document - Intel Graphics

    389 votes
    281 comments  ·  Illustrator (Desktop) Bugs » Rendering Issues (GPU, CPU)  ·  Admin →
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    Rob commented  · 

    I have rendering issues in CMYK file mode, in both CPU and GPU previews. Issue occurs zooming on objects in the perspective grid. Some objects on the grid go "flat" to 2D when zoomed. Illustrator 22.0.1, High Sierra 10.13.3, iMac 4ghz i7, Radeon R9 2gb.

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