Guidelines on possible workarounds on common system and OpenGL - graphics-related issues on Linux are shown below.Įrror: Segmentation fault on startup of '/opt/lumerical/]/bin/launcher' with details of the error.Ĭause: Missing system libraries related to Xcb.Set software rendering using the variable below and run the CAD/GUI again.Add 'hpsdisplaydriver=Software' if this is not found. Change the value for 'hpsdisplaydriver' from 'default' to 'Software' (case-sensitive).
After updating the device drivers, disable the vertical synchronization feature and hardware or 3D acceleration from the graphics device's bundled application.Do Not update the display adapter drivers from the Windows Device Manager.If the issue persists, update your computer's display/graphics device drivers with the latest drivers from your computer or graphics card manufacturer's website.Try to remove/delete your 'Lumerical product preference.ini' files as shown here.Linux installation issues can be avoided by ensuring system libraries are up to date. Details of Ansys current and future supported platforms can be found here. This page shows the guidelines to try and fix graphics related issues with the Lumerical CAD/GUI on a supported platform.
