https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195793
Hans Petter Selasky <hsela...@freebsd.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|New |Open
CC| |hsela...@freebsd.org
--- Comment #1 from Hans Petter Selasky <hsela...@freebsd.org> ---
Hi,
I'm not sure about Haswell, but Panther point chipsets has a propritary USB
extension to switch on/off USB 3.0 support. Look for:
/* On Intel chipsets reroute ports from EHCI to XHCI controller. */
switch (pci_get_devid(self)) {
case 0x0f358086: /* BayTrail */
case 0x9c318086: /* Panther Point */
case 0x1e318086: /* Panther Point */
case 0x8c318086: /* Lynx Point */
sc->sc_port_route = &xhci_pci_port_route;
sc->sc_imod_default = XHCI_IMOD_DEFAULT_LP;
break;
default:
break;
}
In: sys/dev/usb/controller/xhci_pci.c
Maybe you need to add your HASWELL XHCI ID's there!
--HPS
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