> > Awesome - you have L1 enabled: > > > Though do not understand but it seems like a good news :-) > You are saving power (and I know that at least, L1 works). L1 PM substates doesn't work (but that's a brand new feature) > Does that mean you find a real fix instead of a workaround? Congratulations! No. The real fix should come from the driver (unlikely from what I hear from system people here) or disable in BIOS. So I guess you'd need to ask Lenovo how to disable L1 PM Substate in BIOS. ��.n��������+%������w��{.n�����{���"�)��jg��������ݢj����G�������j:+v���w�m������w�������h�����٥