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What does this whole thing mean? What is the reason for the laggy scroll? ‘grep -i “opengl” /var/log/Xorg.0.log’ shows nothing here. If that’s OK then, OpenGL should be available for anything else which is using X11.Ĭheck ‘/var/log/Xorg.0.log’ for at least one entry with respect to OpenGL: 15.825] (II) Loading sub module "glamoregl"ġ5.825] (II) Loading /usr/lib64/xorg/modules/libglamoregl.soġ5.829] (II) Module glamoregl: vendor="X.Org Foundation"ġ5.829] compiled for 1.16.1, module version = 1.0.0ġ5.829] ABI class: X.Org ANSI C Emulation, version 0.4ġ5.829] (II) glamor: **OpenGL** accelerated X.org driver based.ġ5.884] (II) glamor: EGL version 1.4 (DRI2):ġ5.898] (II) RADEON(0): glamor detected, initialising EGL layer. OpenGL – the only set-up that I know of is in KDE – there’s an advanced setting which chooses the OpenGL which the compositing shall use. The Java Runtime Environment (JRE) to be used is selected in the following LiberOffice Set-up: “Tools - Options - LibreOffice - Advanced”. OpenGL renderer string: GeForce GTX 680/PCIe/SSE2
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Server glx vendor string: NVIDIA Corporation Grep: /proc/pci: No such file or directory Grep VGA /proc/pci || lspci | grep VGA | colrm 1 4 egrep "model name|MHz" /proc/cpuinfo xdpyinfo | egrep "version:|dimensions|depth of" glxinfo | egrep -A2 "direct rendering|OpenGL vendor" uname -sr _GL_SYNC_TO_VBLANK=0 glxgears & sleep 30 killall glxgears report it to ? Or is there something else that I need to do in order not to have this lag? It happens with any Calc sheet.Ĭan I assume there might be something wrong with the package/compilation, i.e. If I scroll in an area where the cells are empty or in a new blank sheet - there is no lag. The interesting thing is that the lag happens only when there is visible data in the cells of the viewport. I don’t think I have ever experienced such slowness. I tried turning off OpenCL and restarted again - nothing changed except the text in the about screen (from Calc: CL to Calc: single), the lag is still there. Unfortunately that changed nothing - scrolling and switching sheets still feels laggy and I still see “Current GL status: Disabled” ( screenshot). I turned on Use OpenGL rendering and even Force OpenGL even if blacklisted and restarted Calc. I went to Tools > Options > View and I see that hardware acceleration is turned on but I also see “Current GL status: Disabled”. However today I noticed that scrolling in a Calc sheet is quite laggy. My Leap 42.1 system is up to date and I also double checked to make sure everything is ok with graphics driver and hardware acceleration.