While there is a BIOS hack to supposedly do that on an XPS 9500/9510, I've yet to see anyone get it to work. I am typing this comment on a 9500 that is mostly g

While there is a BIOS hack to supposedly do that on an XPS 9500/9510, I've yet to see anyone get it to work. I am typing this comment on a 9500 that is mostly great with Linux. Its battery life is subpar though. I'm limited to S2 Idle or deep sleep.