ContributionsMost RecentMost LikesSolutionsRe: Linux Qsys Now "platform designer", ALT_PLL Altera FPGA IP doesn't save, crash. The issue is that qmegawiz command returns with status 1 which means "Cancel", so the tcl interprets the result as the user had clicked "Cancel" instead of "Finish". As a dirty hack I changed the following line if { $status != 0 } { to if { $status != 0 && $status != 1} { in ~/intelfpga_lite/20.1/ip/altera/sopc_builder_ip/altera_avalon_mega_common/sopc_mwizc.tcl and it works. The "Cancel" button doesn't work after this of course but it's a far smaller issue.