The bug affects multi-monitor setup dragging objects in KDE across multiple screens. The bug appears to be fixed in the upstream i915 DRM driver. commit e628d22673dfa494230e6f79ceff7d178137c71a (HEAD -> master, upstream/master) Author: Chris Wilson <chris.uk> Date: Sun Nov 17 15:10:56 2019 +0000 sna: Fix overflow calculation for number of boxes that fit We detect when the number of boxes we wished to emit into the batch would overflow, but then miscalculated the number that would actually fit. References: https://bugs.freedesktop.org/show_bug.cgi?id=112296 Signed-off-by: Chris Wilson <chris.uk>
*** Bug 1773706 has been marked as a duplicate of this bug. ***
https://cgit.freedesktop.org/xorg/driver/xf86-video-intel/commit/?id=e628d22673dfa494230e6f79ceff7d178137c71a
The patch in question seems to resolve the issue and has been marked accordingly in the upstream. Is it possible to cut a new version of xorg-x11-drv-intel from the master (e628d22673dfa494230e6f79ceff7d178137c71a) or get that change integrated specifically?
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