On Tue, May 17, 2022 at 03:15:08PM +0200, Oliver Neukum wrote: > > > On 17.05.22 15:03, Dan Carpenter wrote: > > On Tue, May 17, 2022 at 02:54:47PM +0200, Oliver Neukum wrote: > >> This should be taken as a minimum speed. > >> > > Did you find this by testing or by reviewing the code? What does this > Review. > > bug look like to the user? > The device will refuse to work if you connect it via a USB 3.0 hub > to XHCI Please add that to the commit message. It really does help. regards, dan carpenter