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sijmen @sijmen@shrimp.vijf.life
3w
anyone else getting strange vertical line compression artifacts on youtube, that move along with b-frames? firefox, amdgpu, kernel 7.1.12, fedora
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sijmen @sijmen@shrimp.vijf.life
3w
www.reddit.com/r/Fedora/comments/1vq6n9t/fedora_kde_wayland_after_last_system_update/

aha
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sijmen @sijmen@shrimp.vijf.life
3w
it seems to be a bug in the amdgpu AV1 decoder which somehow only happens in KDE
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sijmen @sijmen@shrimp.vijf.life
3w
gitlab.freedesktop.org/mesa/mesa/-/merge_requests/43787/diffs
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sijmen @sijmen@shrimp.vijf.life
3w
installed an older version of amd-gpu-firmware, but that didn't fix it. weird, don't remember it being an issue before

oh well, enabling enhanced-h264-ify and blocking AV1 (but leaving AV8 and AV9 unblocked) works around the issue until the patch lands for Fedora
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