Current File : //kernel/drv/ehci.conf

#
# Copyright (c) 2002, 2014, Oracle and/or its affiliates. All rights reserved.
#
#
# Force load driver to support hotplug activity
#
ddi-forceattach=1;
#
# The ehci driver may fail to take control of the hardware from the
# BIOS on some systems but carry on regardless.
# If this causes problems and ehci should fail to attach
# uncomment the following line.
#
# abort-on-BIOS-take-over-failure = 1;
#
#----------How to set parameters for a particular interface-------------
# The example below shows how to locate the device attributes and set a 
# parameter for a particular ehci interface (Using
# "ehci-port-forced-to-companion" parameter for ehci,interface 0 as example).
#
# Use the following command to identify the parent device.
#           prtconf -D
#
# For example, in the below output, "pcieb" is the parent of ehci.
#                     pci, instance #17 (driver name: pcieb)
#                        usb, instance #0 (driver name: ohci)
#                        usb, instance #1 (driver name: ohci)
#                        usb, instance #0 (driver name: ehci)
#
# Use the following command to identify the unit_address for ehci,instance 0
#	    prtpicl -v
#
# For example, from the below output unit-address value="0,2"(value of bus-addr)
#           		:driver-name       ehci 
#              		:binding-name      pciclass,0c0320 
#              		:bus-addr  0,2 
#              		:instance  0 
#              		:_class    ehci 
#
# Use the above derived values to update "ehci-port-forced-to-companion" of
# ehci, interface 0.
#
# name="ehci" parent="pcieb" unit-address="0,2" ehci-port-forced-to-companion=0x2;
#
# Multiple port values for ehci-port-forced-to-companion, can be specified in the
# following way.
#
# name="ehci" parent="pcieb" unit-address="0,2" ehci-port-forced-to-companion=0x2,0x3;