Hi,
Can you try the attached patch and remove the xhci port routing setting
from /boot/loader.conf ?
--HPS
=== ./xhci_pci.c
==================================================================
--- ./xhci_pci.c (revision 268289)
+++ ./xhci_pci.c (local)
@@ -157,6 +157,9 @@
temp |= set;
temp &= ~clear;
+ /* Don't set bits which the hardware doesn't support */
+ temp &= pci_read_config(self, PCI_XHCI_INTEL_USB3PRM, 4);
+
pci_write_config(self, PCI_XHCI_INTEL_USB3_PSSEN, temp, 4);
pci_write_config(self, PCI_XHCI_INTEL_XUSB2PR, temp, 4);
=== ./xhcireg.h
==================================================================
--- ./xhcireg.h (revision 268289)
+++ ./xhcireg.h (local)
@@ -35,7 +35,9 @@
#define PCI_XHCI_FLADJ 0x61 /* RW frame length adjust */
#define PCI_XHCI_INTEL_XUSB2PR 0xD0 /* Intel USB2 Port Routing */
+#define PCI_XHCI_INTEL_USB2PRM 0xD4 /* Intel USB2 Port Routing Mask */
#define PCI_XHCI_INTEL_USB3_PSSEN 0xD8 /* Intel USB3 Port SuperSpeed Enable */
+#define PCI_XHCI_INTEL_USB3PRM 0xDC /* Intel USB3 Port Routing Mask */
/* XHCI capability registers */
#define XHCI_CAPLENGTH 0x00 /* RO capability */
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-usb
To unsubscribe, send any mail to "[email protected]"
