query: Why are artifacts appearing on Hardy Heron wallpaper in 20.04?
positive_passages.docid: 113868
positive_passages.text: Ubuntu 20.04 graphics driver problem
negative_passages.docid: 37831
negative_passages.text: Colored borders around windows after update
negative_passages.docid: 48739
negative_passages.text: Ortho Projection produces artifacts
negative_passages.docid: 25570
negative_passages.text: Why do "stripes" appear on raster?
negative_passages.docid: 60639
negative_passages.text: What is causing pinching artifacts in this mesh?
negative_passages.docid: 137130
negative_passages.text: Lines appear on the texture in render
negative_passages.docid: 40543
negative_passages.text: Orange squares appearing on render?
negative_passages.docid: 154392
negative_passages.text: Polygonal darkness appearing in render
negative_passages.docid: 66154
negative_passages.text: Distorted shapes/lines when rescaling - tried previous answers
negative_passages.docid: 154227
negative_passages.text: Cause of Alpha or Black Artefacts in Render
negative_passages.docid: 4146
negative_passages.text: QGIS Raster Layer - Black rectangle appears as background
negative_passages.docid: 9453
negative_passages.text: Unwanted PlotMarkers appear at non-existent places
negative_passages.docid: 85484
negative_passages.text: Why do I sometimes see a downloading 'pie' icon when viewing photostream photos?
negative_passages.docid: 155131
negative_passages.text: how to fix "object has no uniform scale"?
negative_passages.docid: 7426
negative_passages.text: Strange grey bordering/outline in Illustrator
negative_passages.docid: 27860
negative_passages.text: How do I clear the render border?
negative_passages.docid: 7505
negative_passages.text: Why is my camera drawing labyrinths on my photos?