SUMMARY From 5.19.0 (and also with 5.19.1 & 5.19.2) if the selected start-up sound is chosen it is not played. STEPS TO REPRODUCE 1. Select sound to play on start-up / system settings / notifications 2. Re-start computer OBSERVED RESULT No sound played EXPECTED RESULT Start up sound played SOFTWARE/OS VERSIONS Linux/KDE Plasma: KDE NEON (available in About System) KDE Plasma Version: 5.19.2 KDE Frameworks Version: 5.71.0 Qt Version: ADDITIONAL INFORMATION Same with Opensuse Tumbleweed. With the new opensuse leap 15.2 (which uses plasma 15.18.5) start-up sound plays.
Sorry missed off QT version - 5.14.2 Login sound file is - Oxygen-Sys-Log-In-Short.ogg
*** This bug has been marked as a duplicate of bug 422948 ***