xev-tool reports two key events:
MappingNotify event, serial 145, synthetic NO, window 0x0, request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 147, synthetic NO, window 0x0, request MappingKeyboard, first_keycode 8, count 248
xev-tool reports two key events:
MappingNotify event, serial 145, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 145, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 147, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248
MappingNotify event, serial 147, synthetic NO, window 0x0,
request MappingKeyboard, first_keycode 8, count 248