System Settings/Keyboard/Shortcuts/Sound and Media
1. At first "Audio play" worked well on Play (or play/pause) command
2. Then i changed it to different combination
3. Then i decided to switch back to default "Audio play" key.
Actual: Key is recognized as "Audio play" but has no effect even after reboot.
Ubuntu 14.04
System Settings/ Keyboard/ Shortcuts/ Sound and Media
1. At first "Audio play" worked well on Play (or play/pause) command
2. Then i changed it to different combination
3. Then i decided to switch back to default "Audio play" key.
Actual: Key is recognized as "Audio play" but has no effect even after reboot.