SUMMARY *** No subwoofer sound and side channels are playing on the rear channels *** STEPS TO REPRODUCE 1. Use Sony STRDH790.CEK 7.2 Channel Dolby Atmos/DTS: X 4K HDR AV Receiver (or probably any 7.1 receiver) 2. In Kubuntu audio settings select "Digital Surround 7.1 (HDMI) Output" 3. Test audio channels OBSERVED RESULT No subwoofer sound Side channels are playing on rear channels EXPECTED RESULT Subwoofer sound Side channels play on side speakers SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu 22.04 (available in About System) KDE Plasma Version: 5.24.4 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 ADDITIONAL INFORMATION
*** This bug has been marked as a duplicate of bug 445523 ***