Bug 322416

please provide output of:
qdbus org.kde.kwin /KWin supportInformation

Hi Martin, here you are:


KWin-Untersttzungsinformationen:
Benutzen Sie die folgenden Informationen, wenn Sie nach Untersttzung fragen, z. B. auf http://forum.kde.org.
Sie enthalten Informationen ber die momentan laufende Instanz, welche Optionen verwendet werden,
welcher OpenGL-Treiber verwendet wird und welche Effekte laufen.
Bitte geben Sie die untenstehenden Informationen bei einem Pastebin-Dienst wie http://paste.kde.org ein, anstatt sie direkt in die Hilfediskussionen zu schreiben.

==========================

Version
=======
KWin version: 4.10.95
KDE SC version (runtime): 4.10.95
KDE SC version (compile): 4.10.95
Qt Version: 4.8.4

Options
=======
focusPolicy: 0
nextFocusPrefersMouse: false
clickRaise: true
autoRaise: false
autoRaiseInterval: 0
delayFocusInterval: 0
shadeHover: false
shadeHoverInterval: 250
separateScreenFocus: false
placement: 4
focusPolicyIsReasonable: true
borderSnapZone: 10
windowSnapZone: 10
centerSnapZone: 0
snapOnlyWhenOverlapping: false
showDesktopIsMinimizeAll: false
rollOverDesktops: true
focusStealingPreventionLevel: 1
legacyFullscreenSupport: false
operationTitlebarDblClick: 
commandActiveTitlebar1: 0
commandActiveTitlebar2: 30
commandActiveTitlebar3: 2
commandInactiveTitlebar1: 4
commandInactiveTitlebar2: 30
commandInactiveTitlebar3: 2
commandWindow1: 7
commandWindow2: 8
commandWindow3: 8
commandWindowWheel: 31
commandAll1: 10
commandAll2: 3
commandAll3: 14
keyCmdAllModKey: 16777251
showGeometryTip: false
condensedTitle: false
electricBorderMaximize: true
electricBorderTiling: true
electricBorderCornerRatio: 0.25
borderlessMaximizedWindows: false
killPingTimeout: 5000
hideUtilityWindowsForInactive: true
inactiveTabsSkipTaskbar: false
autogroupSimilarWindows: false
autogroupInForeground: true
compositingMode: 1
useCompositing: true
compositingInitialized: true
hiddenPreviews: 1
unredirectFullscreen: true
glSmoothScale: 2
colorCorrected: false
xrenderSmoothScale: false
maxFpsInterval: 16666666
refreshRate: 0
vBlankTime: 6000000
glDirect: true
glStrictBinding: false
glStrictBindingFollowsDriver: true
glLegacy: false
glCoreProfile: true
glPreferBufferSwap: 99

Screen Edges
============
desktopSwitching: false
desktopSwitchingMovingClients: true
cursorPushBackDistance: 
timeThreshold: 300
reActivateThreshold: 350
actionTopLeft: 0
actionTop: 0
actionTopRight: 0
actionRight: 0
actionBottomRight: 0
actionBottom: 0
actionBottomLeft: 0
actionLeft: 0

Screens
=======
Multi-Head: no
Number of Screens: 1
Screen 0 Geometry: 0,0,1920x1080

Decoration
==========
Current Plugin: kwin3_oxygen
Shadows: yes
Alpha: yes
Announces Alpha: yes
Tabbing: yes
Frame Overlap: no
Blur Behind: no

Compositing
===========
Qt Graphics System: raster
Compositing is active
Compositing Type: OpenGL
OpenGL vendor string: NVIDIA Corporation
OpenGL renderer string: GeForce GTX 460M/PCIe/SSE2
OpenGL version string: 3.1.0 NVIDIA 325.08
OpenGL shading language version string: 1.40 NVIDIA via Cg compiler
Driver: NVIDIA
Driver version: 325.8
GPU class: GF100
OpenGL version: 3.1
GLSL version: 1.40
X server version: 1.14.2
Linux kernel version: 3.9.7
Direct rendering: yes
Requires strict binding: no
GLSL shaders:  yes
Texture NPOT support:  yes
Virtual Machine:  no
OpenGL 2 Shaders are used

Loaded Effects:
---------------
kwin4_effect_zoom
kwin4_effect_dimscreen
kwin4_effect_slidingpopups
kwin4_effect_login
kwin4_effect_coverswitch
kwin4_effect_cubeslide
kwin4_effect_desktopgrid
kwin4_effect_translucency
kwin4_effect_magiclamp
kwin4_effect_maximize
kwin4_effect_fade
kwin4_effect_highlightwindow
kwin4_effect_taskbarthumbnail
kwin4_effect_dialogparent
kwin4_effect_presentwindows
kwin4_effect_blur
kwin4_effect_logout
kwin4_effect_dashboard
kwin4_effect_screenedge
kwin4_effect_startupfeedback

Currently Active Effects:
-------------------------
kwin4_effect_blur

Effect Settings:
----------------
kwin4_effect_zoom:
zoomFactor: 1.2
mousePointer: 0
mouseTracking: 0
enableFocusTracking: false
followFocus: true
focusDelay: 350
moveFactor: 20
targetZoom: 1

kwin4_effect_dimscreen:

kwin4_effect_slidingpopups:
fadeInTime: 250
fadeOutTime: 250

kwin4_effect_login:

kwin4_effect_coverswitch:
animationDuration: 200
animateSwitch: true
animateStart: true
animateStop: true
reflection: true
windowTitle: true
zPosition: 900
primaryTabBox: true
secondaryTabBox: false

kwin4_effect_cubeslide:
rotationDuration: 700
dontSlidePanels: true
dontSlideStickyWindows: false
usePagerLayout: true
useWindowMoving: true

kwin4_effect_desktopgrid:
zoomDuration: 300
border: 10
desktopNameAlignment: 0
layoutMode: 0
customLayoutRows: 2
usePresentWindows: true

kwin4_effect_translucency:

kwin4_effect_magiclamp:
animationDuration: 250

kwin4_effect_maximize:

kwin4_effect_fade:

kwin4_effect_highlightwindow:

kwin4_effect_taskbarthumbnail:

kwin4_effect_dialogparent:

kwin4_effect_presentwindows:
layoutMode: 0
showCaptions: true
showIcons: true
doNotCloseWindows: false
ignoreMinimized: false
accuracy: 20
fillGaps: true
fadeDuration: 150
showPanel: false
leftButtonWindow: 1
rightButtonWindow: 2
middleButtonWindow: 0
leftButtonDesktop: 2
middleButtonDesktop: 0
rightButtonDesktop: 0
dragToClose: false

kwin4_effect_blur:
blurRadius: 12
cacheTexture: true

kwin4_effect_logout:
useBlur: true

kwin4_effect_dashboard:
brightness: 0.5
saturation: 0.5
blur: false

kwin4_effect_screenedge:

kwin4_effect_startupfeedback:

now I am confused - I expected a different output. All I can say: works for me 
with quite similar settings

Hi Martin,

anything else I can provide? Anything else you can imaging might cause this?

Is there anything to do for 4.10 -> 4.11 migration to make it work again which I might not have done?

One big change I can actually *see* since 4.10 is that the corners are now "glowing" when the pointer hits them....

Thanks
-Marc

> anything else I can provide? Anything else you can imaging might cause this?
you could attach a screenshot of the screen edge systemsettings module. Maybe 
I notice something there

Created attachment 81137 [details]
Screenshot

ok, I just compared to my settings and activation delay is 150 msec. Could you try with that? Maybe 300 and 350 msec is just too close to each other.

Bingo! Thx.

I played with the upper value a bit, leaving the lower value at 350ms. Result:

* 248ms is the hightest value where it works without problems
* at 249ms it hardly works, often I need a number of tries to make it react.

Is this system dependend (e.g. CPU/GPU ..) ?

From a user-POV: I never realized that these numbers would change the behavior of the corner actions. I always thought that the three settings were a group, so that the ms numbers would only affect "border for desktop change" settings...

*** This bug has been marked as a duplicate of bug 322057 ***