MegaWizard Plugin Manager becomes unresponsive - MegaWizard Plugin Manager becomes unresponsive Version 18.1.0 Build 625 09/12/2018 SJ Lite Edition (Linux) on Ubuntu 18.04 is working until: Select IP Catalog using PLL as a search, Select ALTPLL, the megaWizard Plugin Manager pops up, change inclk0 value, the dialog locks up. Any user input locks up the GUI Replies: Re: MegaWizard Plugin Manager becomes unresponsive Agreed, if it is resized before any input is done there is no lockup. That was my reply 15 days ago... Replies: Re: MegaWizard Plugin Manager becomes unresponsive https://www.intel.com/content/www/us/en/programmable/support/support-resources/knowledge-base/tools/2018/why-does-the-megawizard-got-hang-.html Replies: Re: MegaWizard Plugin Manager becomes unresponsive Hi, can you make sure the below? 1.Install Java from Oracle. Java version after install is: java version "1.8.0_121" Java(TM) SE Runtime Environment (build 1.8.0_121-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode) 2. Try to install Quartus in a directory path that has no uppercase letters. 3. Right after Megawizard is opened, stretch the window out a little (drag a corner) and make it so scrolling is not necessary. 4. make sure when you launch quartus, there are no error message showing lib is missing. I was able to duplicate the hang when use workaround 3, it works. Replies: Re: MegaWizard Plugin Manager becomes unresponsive Not jdk, Java: https://www.java.com/en/download/manual.jsp Replies: Re: MegaWizard Plugin Manager becomes unresponsive Have the openkdk installed: openjdk 10.0.2 2018-07-17 If the window is enlarged in the horizontal direction there is no lockup. Replies: Re: MegaWizard Plugin Manager becomes unresponsive Make sure your Java is up-to-date. Replies: Re: MegaWizard Plugin Manager becomes unresponsive Seems that most MegaFunction do lockup at some point,when an input changes the dialog size. I did try LPM_MUX, changed the number and was allow to progress to the next screen, but locks up after that. Replies: Re: MegaWizard Plugin Manager becomes unresponsive Try do not resize MegaWizard window. I had same problem with some. Replies: Re: MegaWizard Plugin Manager becomes unresponsive OK, will try several others. Replies: Re: MegaWizard Plugin Manager becomes unresponsive So far I can see you only try on PLL. Can you try other megawizard? this can narrow down to see if it only cause by PLL only.