428273 2020-10-26 14:14:28 +0000 Panel glitch when auto hide on dual monitor right side only 2023-09-18 17:23:47 +0000 1 1 4 Plasma plasmashell Panel 5.20.2 Neon Linux RESOLVED DUPLICATE 351175 NOR normal 1.0 1 francogpellegrini plasma-bugs-null justin.zobel kyle nate 0 oldest_to_newest 1968431 0 francogpellegrini 2020-10-26 14:14:28 +0000 SUMMARY Using dual monitors, Panels located on the right side of the left screen, with auto-hide feature, does not hide and become graphically glitchy STEPS TO REPRODUCE 1. setup a dual monitor 2. in the left monitor, create a panel 3. move it to the right side of the monitor. 4. configure it as auto - hide OBSERVED RESULT the panel try to hide but appear again several times EXPECTED RESULT the panel to hide SOFTWARE/OS VERSIONS Sistema operativo: KDE neon 5.20 Versión de KDE Plasma: 5.20.1 Versión de KDE Frameworks: 5.75.0 Versión de Qt: 5.15.0 Versión del kernel: 5.4.0-52-generic Tipo de OS: 64 bits Procesadores: 6 × Intel® Core™ i5-8400 CPU @ 2.80GHz Memoria: 22,9 GiB de RAM Procesador gráfico: Mesa Intel® UHD Graphics 630 1968810 1 justin.zobel 2020-10-27 00:19:13 +0000 Confirmed on KDE Neon Unstable. 1969343 2 francogpellegrini 2020-10-28 09:27:39 +0000 also , the same panel start to flick a lot at login 2143997 3 kyle 2022-08-06 19:34:09 +0000 This still seems to be happening. I can confirm it happens on a monitor border where there's another monitor. It seems to hide but then immediately shows again, and when it times out and hides. it repeats the same thing. 2143999 4 kyle 2022-08-06 19:39:40 +0000 Additional update. This seems to be the thrown error message: kwin_x11[58678]: kwin_core: XCB error: 3 (BadWindow), sequence: 3849, resource id: 29362604, major code: 129 (SHAPE), minor code: 6 (Input) kwin_x11[58678]: qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 3850, resource id: 29362604, major code: 2 (ChangeWindowAttributes), minor code: 0 2253755 5 nate 2023-09-18 17:23:47 +0000 *** This bug has been marked as a duplicate of bug 351175 ***