I can confirm that this happens here, too. The xev output shows only KeymapNotify event, serial 33, 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
when left Alt is pressed and Num Lock is on, but KeyPress event, serial 33, synthetic NO, window 0x4400001, root 0xc4, subw 0x0, time 85846911, (1170,1080), root:(1171,1160), state 0x0, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES, XLookupString gives 0 bytes: XmbLookupString gives 0 bytes: XFilterEvent returns: False KeyRelease event, serial 33, synthetic NO, window 0x4400001, root 0xc4, subw 0x0, time 85846974, (1170,1080), root:(1171,1160), state 0x8, keycode 64 (keysym 0xffe9, Alt_L), same_screen YES, XLookupString gives 0 bytes: XFilterEvent returns: False when Alt is pressed while Num Lock is off. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/981628 Title: Changing HUD key from 'Alt' to 'Alt' changes behaviour when numlock is on To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/981628/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs