On 2016-02-21 07:43, Hans Petter Selasky wrote: > On 02/21/16 14:33, Dimitry Andric wrote: >> If you ask me, something is just seriously broken in the way the xhci >> driver works on Haswell or higher Intel CPUs. For example, on an >> embedded Haswell box with USB3 ports: > > Hi, > > Nothing is seriously broken in the XHCI driver. Try to set: > > hw.usb.xhci.xhci_port_route=0 Does this DISABLE USB3? > > Which will route all devices to the EHCI, in your /boot/loader.conf > > Does it make any difference? > > Refer to the following print: >> xhci0: Port routing mask set to 0xffffffff > > The chipset you're using is special in that the binding of ports > between XHCI and EHCI is not fixed. Maybe some combinations are simply > not supported. > > --HPS Why is it "special"? It seems it's the norm for haswell and newer (in my case Skylake). -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: ler_at_lerctr.org US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961Received on Sun Feb 21 2016 - 15:27:05 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:02 UTC