On Mon, Aug 11, 2025 at 07:28:21AM +0200, Greg KH wrote: > On Mon, Aug 11, 2025 at 06:53:07AM +0200, Mika Westerberg wrote: > > On Fri, Aug 08, 2025 at 04:13:28PM +0100, Greg KH wrote: > > > > 0004 USB4 > > > > > > > > sounds good to me. In USB4 there is no "root hub". It's called host router > > > > (but we do have device routers that are called USB4 hubs for added > > > > confusion ;-). > > > > > > > > But I'm fine with other numbers too, does not matter if you want to save it > > > > for some future USB variant. > > > > > > Ok, use 0004 for this. But what should I use for the text string here > > > in the usb.ids file? > > > > Thanks! I'll cook up a patch changing these. > > > > I don't think it should be in usb.ids because it is not visible anywhere > > except over USB4 link (between hosts). You don't see this through USB 2.x > > or 3.x. > > It goes in usb.ids as that is what I use to keep track of all of the > assigned product ids for this vendor :) Right, got it. > So, should I use "USB 4.0 host link" or something else? USB4 Connection Manager
