The sound level buttons (mute, down, and up) produce very strange X events instead of keyevents:
FocusOut event, serial 30, synthetic NO, window 0x3c00001, mode NotifyGrab, detail NotifyAncestor
FocusOut event, serial 30, synthetic NO, window 0x3c00001, mode NotifyUngrab, detail NotifyPointer
FocusIn event, serial 30, synthetic NO, window 0x3c00001, mode NotifyUngrab, detail NotifyAncestor
KeymapNotify event, serial 30, synthetic NO, window 0x0, keys: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
The sound level buttons (mute, down, and up) produce very strange X events instead of keyevents:
FocusOut event, serial 30, synthetic NO, window 0x3c00001,
mode NotifyGrab, detail NotifyAncestor
FocusOut event, serial 30, synthetic NO, window 0x3c00001,
mode NotifyUngrab, detail NotifyPointer
FocusIn event, serial 30, synthetic NO, window 0x3c00001,
mode NotifyUngrab, detail NotifyAncestor
KeymapNotify event, serial 30, synthetic NO, window 0x0,
keys: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0