On Oct 16, 2013, at 10:53 PM, Hans Petter Selasky wrote: > Is the problem fixed if you set: > > hw.usb.xhci.xhci_port_route=-1 > > in /boot/loader.conf
No, no change in (lack of) functionality. I uploaded these bootverbose-enabled dmesg outputs: With XHCI Mode = Disabled in BIOS (reverts ports to EHCI control): http://people.freebsd.org/~dwhite/dmesg.xhci_off_in_bios.20131017 With XHCI Mode = Enabled in BIOS and with tunable hw.usb.xhci.xhci_port_route=-1 set: http://people.freebsd.org/~dwhite/dmesg.xhci_on.with_routing.20131017 > XHCI is a more high-level controller, and I suspect that the makers have > added some propritary glue to switch ports back and forth between XHCI and > EHCI which is not documented anywhere. On the first board (X10SLM-F), XHCI Mode is a BIOS setting and affects all USB ports. I haven't experimented with settings on the Atom yet. The Atom uses a Renesas chip for its USB ports, though, and no USB from the SoC itself, that I can tell. _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
