On Wed, Aug 22, 2018 at 11:13:33AM +0200, Lukas Wunner wrote: > On Mon, Aug 20, 2018 at 06:13:03PM -0400, Sinan Kaya wrote: > > presence detect is optional > > Hm, how so? Do you have a spec reference for that? Yeah, presence detect state and change are required if the slot supports hot plug. If the slot doesn't support these, error handling becomes a lot simpler.
