https://bugs.kde.org/show_bug.cgi?id=497647
--- Comment #4 from Leo Gaspard <k...@leo.gaspard.io> --- I finally noticed that the "Debugging Plasma" wiki page was not the one I should have followed, and found the following interesting things in my logs: déc. 24 14:08:02 coegni kwin_wayland[2739]: kf.windowsystem: static bool KX11Extras::mapViewport() may only be used on X11 déc. 24 14:08:02 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_VALUE in glTexStorage2D(width, height or depth < 1) déc. 24 14:08:02 coegni kwin_wayland[2739]: kwin_scene_opengl: Invalid framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT" déc. 24 14:08:02 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_OPERATION in glBindFramebuffer(non-gen name) déc. 24 14:08:02 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_FRAMEBUFFER_OPERATION in glClear(incomplete framebuffer) déc. 24 14:08:06 coegni kwin_wayland[2739]: kf.windowsystem: static bool KX11Extras::mapViewport() may only be used on X11 déc. 24 14:08:06 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_VALUE in glTexStorage2D(width, height or depth < 1) déc. 24 14:08:06 coegni kwin_wayland[2739]: kwin_scene_opengl: Invalid framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT" déc. 24 14:08:06 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_OPERATION in glBindFramebuffer(non-gen name) déc. 24 14:08:06 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_FRAMEBUFFER_OPERATION in glClear(incomplete framebuffer) déc. 24 14:42:52 coegni kwin_wayland[2739]: kwin_libinput: Libinput: event2 - Logitech MX Vertical: client bug: event processing lagging behind by 21ms, your system is too slow déc. 24 14:48:44 coegni kwin_wayland[2739]: kf.windowsystem: static bool KX11Extras::mapViewport() may only be used on X11 déc. 24 14:48:44 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_VALUE in glTexStorage2D(width, height or depth < 1) déc. 24 14:48:44 coegni kwin_wayland[2739]: kwin_scene_opengl: Invalid framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT" déc. 24 14:48:44 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_OPERATION in glBindFramebuffer(non-gen name) déc. 24 14:48:44 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_FRAMEBUFFER_OPERATION in glClear(incomplete framebuffer) déc. 24 14:54:30 coegni kwin_wayland[2739]: kwin_libinput: Libinput: event2 - Logitech MX Vertical: client bug: event processing lagging behind by 21ms, your system is too slow déc. 24 14:57:55 coegni kwin_wayland[2739]: kwin_libinput: Libinput: event2 - Logitech MX Vertical: client bug: event processing lagging behind by 21ms, your system is too slow déc. 24 15:06:34 coegni kwin_wayland[2739]: kwin_libinput: Libinput: event2 - Logitech MX Vertical: client bug: event processing lagging behind by 25ms, your system is too slow déc. 24 15:11:29 coegni kwin_wayland[2739]: kwin_libinput: Libinput: event2 - Logitech MX Vertical: client bug: event processing lagging behind by 26ms, your system is too slow déc. 24 15:11:29 coegni kwin_wayland[2739]: kwin_libinput: Libinput: event2 - Logitech MX Vertical: WARNING: log rate limit exceeded (5 msgs per 60min). Discarding future messages. déc. 24 15:21:22 coegni kwin_wayland[2739]: kf.windowsystem: static bool KX11Extras::mapViewport() may only be used on X11 déc. 24 15:21:22 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_VALUE in glTexStorage2D(width, height or depth < 1) déc. 24 15:21:22 coegni kwin_wayland[2739]: kwin_scene_opengl: Invalid framebuffer status: "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT" déc. 24 15:21:22 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_OPERATION in glBindFramebuffer(non-gen name) déc. 24 15:21:22 coegni kwin_wayland[2739]: kwin_scene_opengl: 0x2: GL_INVALID_FRAMEBUFFER_OPERATION in glClear(incomplete framebuffer) [Around 15:50: the issue happened, no new logs since then] [After the resume from suspend:] déc. 24 15:59:14 coegni kwin_wayland[2739]: kwin_libinput: Libinput: client bug: timer event22 debounce: scheduled expiry is in the past (-3527ms), your system is too slow déc. 24 15:59:14 coegni kwin_wayland[2739]: kwin_libinput: Libinput: client bug: timer event22 debounce short: scheduled expiry is in the past (-3540ms), your system is too slow In particular, the Logitech MX Vertical is the mouse I'm using when the issue happens, though when it happens the touchpad's buttons are affected too. And actually, event22 is "TPPS/2 Elan TrackPoint", so AFAIU one of my laptop's mouse inputs. Unfortunately I didn't find a way to disable log rate limiting so I can confirm the issue is indeed due to the "system too slow" warning message. Also, it stays weird to me that the mouse is still moving fine, and only button clicks have no impact. -- You are receiving this mail because: You are watching all bug changes.
