351300 – Content of windows freeze. Updates on focus/de-focus. Works again for a while after re-sizing window.

Bug 351300 - Content of windows freeze. Updates on focus/de-focus. Works again for a while after re-sizing window.

Summary: Content of windows freeze. Updates on focus/de-focus. Works again for a while...

Status:	RESOLVED UNMAINTAINED

Alias:	None

Product:	kde
Classification:	I don't know
Component:	xinerama (show other bugs)
Version:	4.13.3
Platform:	Kubuntu Linux

Importance:	NOR normal
Target Milestone:	---
Assignee:	Lubos Lunak

URL:
Keywords:

Depends on:
Blocks:

Reported:	2015-08-14 16:40 UTC by Christian
Modified:	2020-09-09 03:14 UTC (History)
CC List:	3 users (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Christian 2015-08-14 16:40:10 UTC

Window content freeze/doesn't update.

This happens at seemingly random intervals, and is therefor hard to reproduce. The only common denominator I can think of, is that I have a lot of windows open.

Description of behavior:
* Content's of a window suddenly freezes / stops updating on screen.
* The program inside the window continues to function as the problem is present. I can write, click and scroll, but I won't see what I'm doing before it renders again.
* Only updates if:
- I move the mouse out of the window and out again (focus follows mouse). This does not solve the problem, it just refreshes the window content once on mouse out, and once on mouse in.
- Re-size the window. This fixes the problem for a while.
* The problem seems to go away for a while if I close down some programs.
* It can take days before the problem occurs, but once it has occurred once, it usually keeps happening over and over. 
* The window doesn't go black or blank, it just keep displaying what it was displaying the moment it froze.
* Often happens to multiple applications once it starts happening, but not all.
* A real productivity killer ;)

I have two machines showing the same behavior, home and work.
Both machines are running Kubuntu.
* Kubuntu 14.04.2 LTS on this computer
* Kubuntu 14.04.x LTS on my home computer (Don't have access to it right now)

Nvidia graphics cards on both machines. GeForce GTX 760 on this one. A similar one at home.
4GB memory on the gfx card, 32GB in the machine. Can it really be as simple as me filling up the gpu memory?

Both machines have two displays.

The only real solution is to restart the X server. Closing down a lot of windows can work as a temporary solution.

I have googled a lot about this issue, but can't seem to find any info. I can't be the only one experiencing this, and on two separate systems.


Reproducible: Sometimes

Steps to Reproduce:
Happens intermittently, haven't been successful in reproducing it.



Nvidia driver: 331.113
64 bit system.

Desktop effects rendered using OpenGL 3.1
QT graphics system is set to Native.
Vsync automatic.

Desktop effects enabled.
Effects currently enabled:
* zoom
* Dashboard
* Hilight window
* Kscreen
* Login
* Logout
* Screen edge (this also stops working at random)
* Screenshot
* Taskbar thumbnails
* Translucency
* Wobbly windows
* Startup feedback
* Desktop grid
* Present windows

 *****************************
Xorg.log:

[     4.766] 
X.Org X Server 1.16.0
Release Date: 2014-07-16
[     4.766] X Protocol Version 11, Revision 0
[     4.766] Build Operating System: Linux 3.2.0-70-generic x86_64 Ubuntu
[     4.766] Current Operating System: Linux lightning 3.16.0-45-generic #60~14.04.1-Ubuntu SMP Fri Jul 24 21:16:23 UTC 2015 x86_64
[     4.766] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.16.0-45-generic root=UUID=c04aaedc-5728-4acb-8532-eaab72e7adb8 ro noprompt quiet splash
[     4.766] Build Date: 12 February 2015  11:11:26PM
[     4.766] xorg-server 2:1.16.0-1ubuntu1.2~trusty2 (For technical support please see http://www.ubuntu.com/support) 
[     4.766] Current version of pixman: 0.30.2
[     4.766] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[     4.766] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[     4.766] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Aug  2 19:52:45 2015
[     4.767] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[     4.767] (==) No Layout section.  Using the first Screen section.
[     4.767] (==) No screen section available. Using defaults.
[     4.767] (**) |-->Screen "Default Screen Section" (0)
[     4.767] (**) |   |-->Monitor "<default monitor>"
[     4.767] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[     4.767] (==) Automatically adding devices
[     4.767] (==) Automatically enabling devices
[     4.768] (==) Automatically adding GPU devices
[     4.768] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[     4.768] 	Entry deleted from font path.
[     4.768] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[     4.768] 	Entry deleted from font path.
[     4.768] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[     4.768] 	Entry deleted from font path.
[     4.768] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[     4.768] 	Entry deleted from font path.
[     4.768] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[     4.768] 	Entry deleted from font path.
[     4.768] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/Type1,
	built-ins
[     4.768] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[     4.768] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[     4.768] (II) Loader magic: 0x7f634eebbc80
[     4.768] (II) Module ABI versions:
[     4.768] 	X.Org ANSI C Emulation: 0.4
[     4.768] 	X.Org Video Driver: 18.0
[     4.768] 	X.Org XInput driver : 21.0
[     4.768] 	X.Org Server Extension : 8.0
[     4.768] (II) xfree86: Adding drm device (/dev/dri/card0)
[     4.768] (--) PCI:*(0:1:0:0) 10de:1187:1458:3615 rev 161, Mem @ 0xf2000000/16777216, 0xe8000000/134217728, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[     4.768] (WW) "glamoregl" will not be loaded unless you've specified it to be loaded elsewhere.
[     4.768] (II) "glx" will be loaded by default.
[     4.768] (II) LoadModule: "glx"
[     4.769] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/libglx.so
[     4.829] (II) Module glx: vendor="NVIDIA Corporation"
[     4.829] 	compiled for 4.0.2, module version = 1.0.0
[     4.829] 	Module class: X.Org Server Extension
[     4.829] (II) NVIDIA GLX Module  331.113  Mon Dec  1 20:24:35 PST 2014
[     4.829] (==) Matched nvidia as autoconfigured driver 0
[     4.829] (==) Matched nouveau as autoconfigured driver 1
[     4.829] (==) Matched nvidia as autoconfigured driver 2
[     4.829] (==) Matched nouveau as autoconfigured driver 3
[     4.829] (==) Matched modesetting as autoconfigured driver 4
[     4.829] (==) Matched fbdev as autoconfigured driver 5
[     4.829] (==) Matched vesa as autoconfigured driver 6
[     4.829] (==) Assigned the driver to the xf86ConfigLayout
[     4.829] (II) LoadModule: "nvidia"
[     4.829] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[     4.829] (II) Module nvidia: vendor="NVIDIA Corporation"
[     4.829] 	compiled for 4.0.2, module version = 1.0.0
[     4.829] 	Module class: X.Org Video Driver
[     4.829] (II) LoadModule: "nouveau"
[     4.830] (WW) Warning, couldn't open module nouveau
[     4.830] (II) UnloadModule: "nouveau"
[     4.830] (II) Unloading nouveau
[     4.830] (EE) Failed to load module "nouveau" (module does not exist, 0)
[     4.830] (II) LoadModule: "modesetting"
[     4.830] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[     4.830] (II) Module modesetting: vendor="X.Org Foundation"
[     4.830] 	compiled for 1.16.0, module version = 0.9.0
[     4.830] 	Module class: X.Org Video Driver
[     4.830] 	ABI class: X.Org Video Driver, version 18.0
[     4.830] (II) LoadModule: "fbdev"
[     4.830] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[     4.830] (II) Module fbdev: vendor="X.Org Foundation"
[     4.830] 	compiled for 1.16.0, module version = 0.4.4
[     4.830] 	Module class: X.Org Video Driver
[     4.830] 	ABI class: X.Org Video Driver, version 18.0
[     4.830] (II) LoadModule: "vesa"
[     4.830] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[     4.830] (II) Module vesa: vendor="X.Org Foundation"
[     4.830] 	compiled for 1.16.0, module version = 2.3.3
[     4.830] 	Module class: X.Org Video Driver
[     4.830] 	ABI class: X.Org Video Driver, version 18.0
[     4.830] (==) Matched nvidia as autoconfigured driver 0
[     4.830] (==) Matched nouveau as autoconfigured driver 1
[     4.830] (==) Matched nvidia as autoconfigured driver 2
[     4.830] (==) Matched nouveau as autoconfigured driver 3
[     4.830] (==) Matched modesetting as autoconfigured driver 4
[     4.830] (==) Matched fbdev as autoconfigured driver 5
[     4.830] (==) Matched vesa as autoconfigured driver 6
[     4.830] (==) Assigned the driver to the xf86ConfigLayout
[     4.830] (II) LoadModule: "nvidia"
[     4.830] (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
[     4.830] (II) Module nvidia: vendor="NVIDIA Corporation"
[     4.830] 	compiled for 4.0.2, module version = 1.0.0
[     4.830] 	Module class: X.Org Video Driver
[     4.830] (II) UnloadModule: "nvidia"
[     4.830] (II) Unloading nvidia
[     4.830] (II) Failed to load module "nvidia" (already loaded, 32611)
[     4.830] (II) LoadModule: "nouveau"
[     4.830] (WW) Warning, couldn't open module nouveau
[     4.830] (II) UnloadModule: "nouveau"
[     4.830] (II) Unloading nouveau
[     4.830] (EE) Failed to load module "nouveau" (module does not exist, 0)
[     4.830] (II) LoadModule: "modesetting"
[     4.830] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[     4.830] (II) Module modesetting: vendor="X.Org Foundation"
[     4.830] 	compiled for 1.16.0, module version = 0.9.0
[     4.830] 	Module class: X.Org Video Driver
[     4.830] 	ABI class: X.Org Video Driver, version 18.0
[     4.830] (II) UnloadModule: "modesetting"
[     4.830] (II) Unloading modesetting
[     4.830] (II) Failed to load module "modesetting" (already loaded, 0)
[     4.830] (II) LoadModule: "fbdev"
[     4.830] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[     4.830] (II) Module fbdev: vendor="X.Org Foundation"
[     4.830] 	compiled for 1.16.0, module version = 0.4.4
[     4.830] 	Module class: X.Org Video Driver
[     4.830] 	ABI class: X.Org Video Driver, version 18.0
[     4.830] (II) UnloadModule: "fbdev"
[     4.830] (II) Unloading fbdev
[     4.831] (II) Failed to load module "fbdev" (already loaded, 0)
[     4.831] (II) LoadModule: "vesa"
[     4.831] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[     4.831] (II) Module vesa: vendor="X.Org Foundation"
[     4.831] 	compiled for 1.16.0, module version = 2.3.3
[     4.831] 	Module class: X.Org Video Driver
[     4.831] 	ABI class: X.Org Video Driver, version 18.0
[     4.831] (II) UnloadModule: "vesa"
[     4.831] (II) Unloading vesa
[     4.831] (II) Failed to load module "vesa" (already loaded, 0)
[     4.831] (II) NVIDIA dlloader X Driver  331.113  Mon Dec  1 20:01:51 PST 2014
[     4.831] (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
[     4.831] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[     4.831] (II) FBDEV: driver for framebuffer: fbdev
[     4.831] (II) VESA: driver for VESA chipsets: vesa
[     4.831] (++) using VT number 7

[     4.835] (II) Loading sub module "fb"
[     4.835] (II) LoadModule: "fb"
[     4.835] (II) Loading /usr/lib/xorg/modules/libfb.so
[     4.836] (II) Module fb: vendor="X.Org Foundation"
[     4.836] 	compiled for 1.16.0, module version = 1.0.0
[     4.836] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     4.836] (WW) Unresolved symbol: fbGetGCPrivateKey
[     4.836] (II) Loading sub module "wfb"
[     4.836] (II) LoadModule: "wfb"
[     4.836] (II) Loading /usr/lib/xorg/modules/libwfb.so
[     4.836] (II) Module wfb: vendor="X.Org Foundation"
[     4.836] 	compiled for 1.16.0, module version = 1.0.0
[     4.836] 	ABI class: X.Org ANSI C Emulation, version 0.4
[     4.836] (II) Loading sub module "ramdac"
[     4.836] (II) LoadModule: "ramdac"
[     4.836] (II) Module "ramdac" already built-in
[     4.836] (WW) Falling back to old probe method for modesetting
[     4.836] (WW) Falling back to old probe method for fbdev
[     4.836] (II) Loading sub module "fbdevhw"
[     4.836] (II) LoadModule: "fbdevhw"
[     4.836] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[     4.836] (II) Module fbdevhw: vendor="X.Org Foundation"
[     4.836] 	compiled for 1.16.0, module version = 0.0.2
[     4.836] 	ABI class: X.Org Video Driver, version 18.0
[     4.836] (EE) open /dev/fb0: No such file or directory
[     4.836] (EE) open /dev/fb0: No such file or directory
[     4.836] (WW) Falling back to old probe method for vesa
[     4.836] (II) NVIDIA(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[     4.836] (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
[     4.836] (==) NVIDIA(0): RGB weight 888
[     4.836] (==) NVIDIA(0): Default visual is TrueColor
[     4.836] (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
[     4.836] (**) NVIDIA(0): Enabling 2D acceleration
[     5.388] (II) NVIDIA(0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[     5.388] (II) NVIDIA(0):     stereo.
[     5.393] (II) NVIDIA(0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[     5.393] (II) NVIDIA(0):     stereo.
[     5.393] (II) NVIDIA(GPU-0): Found DRM driver nvidia-drm (20130102)
[     5.394] (II) NVIDIA(0): NVIDIA GPU GeForce GTX 760 (GK104) at PCI:1:0:0 (GPU-0)
[     5.394] (--) NVIDIA(0): Memory: 4194304 kBytes
[     5.394] (--) NVIDIA(0): VideoBIOS: 80.04.c4.00.90
[     5.394] (II) NVIDIA(0): Detected PCI Express Link width: 16X
[     5.398] (--) NVIDIA(0): Valid display device(s) on GeForce GTX 760 at PCI:1:0:0
[     5.398] (--) NVIDIA(0):     CRT-0
[     5.398] (--) NVIDIA(0):     HP LA2405 (DFP-0) (boot, connected)
[     5.398] (--) NVIDIA(0):     DFP-1
[     5.398] (--) NVIDIA(0):     DFP-2
[     5.398] (--) NVIDIA(0):     HP LA2405 (DFP-3) (connected)
[     5.398] (--) NVIDIA(0):     DFP-4
[     5.398] (--) NVIDIA(0): CRT-0: 400.0 MHz maximum pixel clock
[     5.398] (--) NVIDIA(0): HP LA2405 (DFP-0): Internal Dual Link TMDS
[     5.398] (--) NVIDIA(0): HP LA2405 (DFP-0): 330.0 MHz maximum pixel clock
[     5.398] (--) NVIDIA(0): DFP-1: Internal Single Link TMDS
[     5.398] (--) NVIDIA(0): DFP-1: 165.0 MHz maximum pixel clock
[     5.398] (--) NVIDIA(0): DFP-2: Internal Single Link TMDS
[     5.398] (--) NVIDIA(0): DFP-2: 165.0 MHz maximum pixel clock
[     5.398] (--) NVIDIA(0): HP LA2405 (DFP-3): Internal Dual Link TMDS
[     5.398] (--) NVIDIA(0): HP LA2405 (DFP-3): 330.0 MHz maximum pixel clock
[     5.398] (--) NVIDIA(0): DFP-4: Internal DisplayPort
[     5.398] (--) NVIDIA(0): DFP-4: 960.0 MHz maximum pixel clock
[     5.398] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[     5.398] (**) NVIDIA(0):     device HP LA2405 (DFP-0) (Using EDID frequencies has been
[     5.398] (**) NVIDIA(0):     enabled on all display devices.)
[     5.398] (**) NVIDIA(0): Using HorizSync/VertRefresh ranges from the EDID for display
[     5.398] (**) NVIDIA(0):     device HP LA2405 (DFP-3) (Using EDID frequencies has been
[     5.398] (**) NVIDIA(0):     enabled on all display devices.)
[     5.399] (==) NVIDIA(0): 
[     5.399] (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
[     5.399] (==) NVIDIA(0):     will be used as the requested mode.
[     5.399] (==) NVIDIA(0): 
[     5.399] (II) NVIDIA(0): Validated MetaModes:
[     5.399] (II) NVIDIA(0):     "DFP-0:nvidia-auto-select,DFP-3:nvidia-auto-select"
[     5.399] (II) NVIDIA(0): Virtual screen size determined to be 3840 x 1200
[     5.422] (--) NVIDIA(0): DPI set to (93, 95); computed from "UseEdidDpi" X config
[     5.422] (--) NVIDIA(0):     option
[     5.422] (II) UnloadModule: "modesetting"
[     5.422] (II) Unloading modesetting
[     5.422] (II) UnloadModule: "fbdev"
[     5.422] (II) Unloading fbdev
[     5.422] (II) UnloadSubModule: "fbdevhw"
[     5.422] (II) Unloading fbdevhw
[     5.422] (II) UnloadModule: "vesa"
[     5.422] (II) Unloading vesa
[     5.422] (--) Depth 24 pixmap format is 32 bpp
[     5.422] (II) NVIDIA: Using 3072.00 MB of virtual memory for indirect memory
[     5.422] (II) NVIDIA:     access.
[     5.427] (II) NVIDIA(0): Setting mode "DFP-0:nvidia-auto-select,DFP-3:nvidia-auto-select"
[     5.598] (==) NVIDIA(0): Disabling shared memory pixmaps
[     5.598] (==) NVIDIA(0): Backing store enabled
[     5.598] (==) NVIDIA(0): Silken mouse enabled
[     5.598] (==) NVIDIA(0): DPMS enabled
[     5.599] (II) Loading sub module "dri2"
[     5.599] (II) LoadModule: "dri2"
[     5.599] (II) Module "dri2" already built-in
[     5.599] (II) NVIDIA(0): [DRI2] Setup complete
[     5.599] (II) NVIDIA(0): [DRI2]   VDPAU driver: nvidia
[     5.599] (--) RandR disabled
[     5.602] (II) Initializing extension GLX
[     5.608] (II) XKB: reuse xkmfile /var/lib/xkb/server-B20D7FC79C7F597315E3E501AEF10E0D866E8E92.xkm
[     5.610] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[     5.610] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     5.610] (II) LoadModule: "evdev"
[     5.610] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[     5.614] (II) Module evdev: vendor="X.Org Foundation"
[     5.614] 	compiled for 1.16.0, module version = 2.9.0
[     5.614] 	Module class: X.Org XInput Driver
[     5.614] 	ABI class: X.Org XInput driver, version 21.0
[     5.614] (II) Using input driver 'evdev' for 'Power Button'
[     5.614] (**) Power Button: always reports core events
[     5.614] (**) evdev: Power Button: Device: "/dev/input/event1"
[     5.614] (--) evdev: Power Button: Vendor 0 Product 0x1
[     5.614] (--) evdev: Power Button: Found keys
[     5.614] (II) evdev: Power Button: Configuring as keyboard
[     5.614] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input1/event1"
[     5.614] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[     5.614] (**) Option "xkb_rules" "evdev"
[     5.614] (**) Option "xkb_model" "pc105"
[     5.614] (**) Option "xkb_layout" "no"
[     5.615] (II) XKB: reuse xkmfile /var/lib/xkb/server-5F8E417E6ED2D276BE32A8CA0E3DB916C21A8CA2.xkm
[     5.615] (II) config/udev: Adding input device Power Button (/dev/input/event0)
[     5.615] (**) Power Button: Applying InputClass "evdev keyboard catchall"
[     5.615] (II) Using input driver 'evdev' for 'Power Button'
[     5.615] (**) Power Button: always reports core events
[     5.615] (**) evdev: Power Button: Device: "/dev/input/event0"
[     5.615] (--) evdev: Power Button: Vendor 0 Product 0x1
[     5.615] (--) evdev: Power Button: Found keys
[     5.615] (II) evdev: Power Button: Configuring as keyboard
[     5.615] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0/event0"
[     5.615] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 7)
[     5.615] (**) Option "xkb_rules" "evdev"
[     5.615] (**) Option "xkb_model" "pc105"
[     5.615] (**) Option "xkb_layout" "no"
[     5.616] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event9)
[     5.616] (II) No input driver specified, ignoring this device.
[     5.616] (II) This device may have been added with another device file.
[     5.616] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event10)
[     5.616] (II) No input driver specified, ignoring this device.
[     5.616] (II) This device may have been added with another device file.
[     5.616] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=8 (/dev/input/event11)
[     5.616] (II) No input driver specified, ignoring this device.
[     5.616] (II) This device may have been added with another device file.
[     5.616] (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=9 (/dev/input/event12)
[     5.616] (II) No input driver specified, ignoring this device.
[     5.616] (II) This device may have been added with another device file.
[     5.616] (II) config/udev: Adding input device Logitech USB Laser Mouse (/dev/input/event4)
[     5.616] (**) Logitech USB Laser Mouse: Applying InputClass "evdev pointer catchall"
[     5.616] (II) Using input driver 'evdev' for 'Logitech USB Laser Mouse'
[     5.616] (**) Logitech USB Laser Mouse: always reports core events
[     5.616] (**) evdev: Logitech USB Laser Mouse: Device: "/dev/input/event4"
[     5.616] (--) evdev: Logitech USB Laser Mouse: Vendor 0x46d Product 0xc069
[     5.616] (--) evdev: Logitech USB Laser Mouse: Found 12 mouse buttons
[     5.616] (--) evdev: Logitech USB Laser Mouse: Found scroll wheel(s)
[     5.616] (--) evdev: Logitech USB Laser Mouse: Found relative axes
[     5.616] (--) evdev: Logitech USB Laser Mouse: Found x and y relative axes
[     5.616] (II) evdev: Logitech USB Laser Mouse: Configuring as mouse
[     5.616] (II) evdev: Logitech USB Laser Mouse: Adding scrollwheel support
[     5.616] (**) evdev: Logitech USB Laser Mouse: YAxisMapping: buttons 4 and 5
[     5.616] (**) evdev: Logitech USB Laser Mouse: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[     5.616] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-10/3-10.2/3-10.2:1.0/0003:046D:C069.0003/input/input7/event4"
[     5.616] (II) XINPUT: Adding extended input device "Logitech USB Laser Mouse" (type: MOUSE, id 8)
[     5.616] (II) evdev: Logitech USB Laser Mouse: initialized for relative axes.
[     5.616] (**) Logitech USB Laser Mouse: (accel) keeping acceleration scheme 1
[     5.616] (**) Logitech USB Laser Mouse: (accel) acceleration profile 0
[     5.616] (**) Logitech USB Laser Mouse: (accel) acceleration factor: 2.000
[     5.616] (**) Logitech USB Laser Mouse: (accel) acceleration threshold: 4
[     5.616] (II) config/udev: Adding input device Logitech USB Laser Mouse (/dev/input/mouse0)
[     5.616] (II) No input driver specified, ignoring this device.
[     5.616] (II) This device may have been added with another device file.
[     5.616] (II) config/udev: Adding input device Microsoft Natural® Ergonomic Keyboard 4000 (/dev/input/event2)
[     5.616] (**) Microsoft Natural® Ergonomic Keyboard 4000: Applying InputClass "evdev keyboard catchall"
[     5.616] (II) Using input driver 'evdev' for 'Microsoft Natural® Ergonomic Keyboard 4000'
[     5.616] (**) Microsoft Natural® Ergonomic Keyboard 4000: always reports core events
[     5.616] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Device: "/dev/input/event2"
[     5.616] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Vendor 0x45e Product 0xdb
[     5.616] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found keys
[     5.616] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Configuring as keyboard
[     5.616] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/0003:045E:00DB.0001/input/input5/event2"
[     5.616] (II) XINPUT: Adding extended input device "Microsoft Natural® Ergonomic Keyboard 4000" (type: KEYBOARD, id 9)
[     5.616] (**) Option "xkb_rules" "evdev"
[     5.616] (**) Option "xkb_model" "pc105"
[     5.616] (**) Option "xkb_layout" "no"
[     5.617] (II) config/udev: Adding input device Microsoft Natural® Ergonomic Keyboard 4000 (/dev/input/event3)
[     5.617] (**) Microsoft Natural® Ergonomic Keyboard 4000: Applying InputClass "evdev keyboard catchall"
[     5.617] (II) Using input driver 'evdev' for 'Microsoft Natural® Ergonomic Keyboard 4000'
[     5.617] (**) Microsoft Natural® Ergonomic Keyboard 4000: always reports core events
[     5.617] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Device: "/dev/input/event3"
[     5.617] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Vendor 0x45e Product 0xdb
[     5.617] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found 1 mouse buttons
[     5.617] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found scroll wheel(s)
[     5.617] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found relative axes
[     5.617] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Forcing relative x/y axes to exist.
[     5.617] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found absolute axes
[     5.617] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Forcing absolute x/y axes to exist.
[     5.617] (--) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Found keys
[     5.617] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Configuring as mouse
[     5.617] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Configuring as keyboard
[     5.617] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: Adding scrollwheel support
[     5.617] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: YAxisMapping: buttons 4 and 5
[     5.617] (**) evdev: Microsoft Natural® Ergonomic Keyboard 4000: EmulateWheelButton: 4, EmulateWheelInertia: 10, EmulateWheelTimeout: 200
[     5.617] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.1/0003:045E:00DB.0002/input/input6/event3"
[     5.617] (II) XINPUT: Adding extended input device "Microsoft Natural® Ergonomic Keyboard 4000" (type: KEYBOARD, id 10)
[     5.617] (**) Option "xkb_rules" "evdev"
[     5.617] (**) Option "xkb_model" "pc105"
[     5.617] (**) Option "xkb_layout" "no"
[     5.617] (II) evdev: Microsoft Natural® Ergonomic Keyboard 4000: initialized for relative axes.
[     5.617] (WW) evdev: Microsoft Natural® Ergonomic Keyboard 4000: ignoring absolute axes.
[     5.617] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) keeping acceleration scheme 1
[     5.617] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) acceleration profile 0
[     5.617] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) acceleration factor: 2.000
[     5.617] (**) Microsoft Natural® Ergonomic Keyboard 4000: (accel) acceleration threshold: 4
[     5.617] (II) config/udev: Adding input device HDA Intel PCH Line (/dev/input/event7)
[     5.617] (II) No input driver specified, ignoring this device.
[     5.617] (II) This device may have been added with another device file.
[     5.617] (II) config/udev: Adding input device HDA Intel PCH Line Out (/dev/input/event8)
[     5.617] (II) No input driver specified, ignoring this device.
[     5.617] (II) This device may have been added with another device file.
[     5.617] (II) config/udev: Adding input device HDA Intel PCH Rear Mic (/dev/input/event5)
[     5.617] (II) No input driver specified, ignoring this device.
[     5.617] (II) This device may have been added with another device file.
[     5.617] (II) config/udev: Adding input device HDA Intel PCH Front Mic (/dev/input/event6)
[     5.617] (II) No input driver specified, ignoring this device.
[     5.617] (II) This device may have been added with another device file.
[    15.900] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    15.900] (II) NVIDIA(GPU-0):     stereo.
[    15.905] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    15.905] (II) NVIDIA(GPU-0):     stereo.
[    15.927] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    15.927] (II) NVIDIA(GPU-0):     stereo.
[    15.933] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    15.933] (II) NVIDIA(GPU-0):     stereo.
[    16.135] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    16.135] (II) NVIDIA(GPU-0):     stereo.
[    16.141] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    16.141] (II) NVIDIA(GPU-0):     stereo.
[    16.309] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    16.310] (II) NVIDIA(GPU-0):     stereo.
[    16.315] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    16.315] (II) NVIDIA(GPU-0):     stereo.
[    16.346] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    16.346] (II) NVIDIA(GPU-0):     stereo.
[    16.352] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    16.352] (II) NVIDIA(GPU-0):     stereo.
[    16.520] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    16.520] (II) NVIDIA(GPU-0):     stereo.
[    16.526] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    16.526] (II) NVIDIA(GPU-0):     stereo.
[    55.824] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[    55.824] (II) NVIDIA(GPU-0):     stereo.
[    55.831] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[    55.831] (II) NVIDIA(GPU-0):     stereo.
[  1851.847] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[  1851.847] (II) NVIDIA(GPU-0):     stereo.
[  1851.854] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[  1851.854] (II) NVIDIA(GPU-0):     stereo.
[  1851.905] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[  1851.905] (II) NVIDIA(GPU-0):     stereo.
[  1851.911] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[  1851.911] (II) NVIDIA(GPU-0):     stereo.
[  1851.966] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[  1851.966] (II) NVIDIA(GPU-0):     stereo.
[  1851.974] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[  1851.974] (II) NVIDIA(GPU-0):     stereo.
[318578.896] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[318578.897] (II) NVIDIA(GPU-0):     stereo.
[318578.903] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[318578.903] (II) NVIDIA(GPU-0):     stereo.
[321062.945] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[321062.945] (II) NVIDIA(GPU-0):     stereo.
[321062.951] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[321062.951] (II) NVIDIA(GPU-0):     stereo.
[321075.068] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[321075.068] (II) NVIDIA(GPU-0):     stereo.
[321075.073] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[321075.073] (II) NVIDIA(GPU-0):     stereo.
[356290.177] (EE) Client exception raised, closing.
[713684.376] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[713684.376] (II) NVIDIA(GPU-0):     stereo.
[713684.381] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[713684.381] (II) NVIDIA(GPU-0):     stereo.
[713684.426] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[713684.426] (II) NVIDIA(GPU-0):     stereo.
[713684.431] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[713684.431] (II) NVIDIA(GPU-0):     stereo.
[713684.500] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[713684.500] (II) NVIDIA(GPU-0):     stereo.
[713684.505] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[713684.505] (II) NVIDIA(GPU-0):     stereo.
[768550.212] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[768550.212] (II) NVIDIA(GPU-0):     stereo.
[768550.218] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[768550.218] (II) NVIDIA(GPU-0):     stereo.
[841871.646] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[841871.646] (II) NVIDIA(GPU-0):     stereo.
[841871.652] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[841871.652] (II) NVIDIA(GPU-0):     stereo.
[844670.910] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[844670.910] (II) NVIDIA(GPU-0):     stereo.
[844670.915] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[844670.915] (II) NVIDIA(GPU-0):     stereo.
[859193.871] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[859193.871] (II) NVIDIA(GPU-0):     stereo.
[859193.876] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[859193.876] (II) NVIDIA(GPU-0):     stereo.
[918924.822] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[918924.822] (II) NVIDIA(GPU-0):     stereo.
[918924.827] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[918924.827] (II) NVIDIA(GPU-0):     stereo.
[938116.273] (II) XKB: generating xkmfile /var/lib/xkb/server-2E5F130AF6FF56C7FC0471A250A16A45BE5F4B24.xkm
[940743.134] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[940743.134] (II) NVIDIA(GPU-0):     stereo.
[940743.140] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[940743.140] (II) NVIDIA(GPU-0):     stereo.
[1014214.803] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[1014214.803] (II) NVIDIA(GPU-0):     stereo.
[1014214.808] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[1014214.808] (II) NVIDIA(GPU-0):     stereo.
[1014243.804] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[1014243.804] (II) NVIDIA(GPU-0):     stereo.
[1014243.809] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[1014243.809] (II) NVIDIA(GPU-0):     stereo.
[1014455.470] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[1014455.470] (II) NVIDIA(GPU-0):     stereo.
[1014455.476] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[1014455.476] (II) NVIDIA(GPU-0):     stereo.
[1014805.645] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[1014805.645] (II) NVIDIA(GPU-0):     stereo.
[1014805.651] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-3)) does not support NVIDIA 3D Vision
[1014805.651] (II) NVIDIA(GPU-0):     stereo.
[1015090.417] (II) NVIDIA(GPU-0): Display (HP LA2405 (DFP-0)) does not support NVIDIA 3D Vision
[1015090.417] (II) NVIDIA(GPU-0):     stereo.
Keeps repeating the last message.

Don't know what else is relevant. Please advice.

Comment 1 Christian 2015-08-14 16:46:32 UTC

Almost forgot:
I tried Kubuntu 15.04 on the same machine, but this had even worse bugs. The content of windows and the whole desktop would turn into garbage. As if it suddenly started rendering random textures onto the windows. Don't know if this is a common bug, if not the root cause may be related to this bug.

Comment 2 Christian 2015-08-14 16:49:45 UTC

Also, restarting the application experiencing this bug causes it to go away, but it always returns after a while. It fixes the problem for a longer period of time than just re-sizing the window.

Comment 3 Alexander 2017-06-18 00:08:23 UTC

Change Vsync from "Automatic" -> "Never"


I have seen and experienced this on some machines. It drives you crazy, because it can work fine for long periods and then other times it occurs repeatily.

I eventually solved this by disabling "Tearing Prevention", setting it to "Never". The default setting is generally "Automatic".

In "System Settings" -> "Display and Monitor" -> "Compositor".
Tearing Prevention ("vsync") is the option.

* Nvidia graphics card was present in laptop that suffered from it the most.
  Exactly how you describe and your right about there not being any information         
  or discussions on the issue. The biggest problem is trying to describe the
  issue to report and search. You did a top effort on your description.    
  Detailing the error requires effort, searching for it is a real challenge.
  This was about 12 months ago. I am using Korora, which is Fedora.

* I suspect that any other weird graphical glitches in the Windows or around    
  KDE, that this option will probably be related to it.
  
  I have had some not very common glitches very recently, but I have just turned    
  that option off, on this machine now and I am confident that it will not occur  
  anymore.

Comment 4 Nate Graham 2020-09-09 03:14:19 UTC

Bug was reported against KDE4 and pertains to xinerama, neither of which are officially supported anymore.