AMDPM(4) BSD Kernel Interfaces Manual AMDPM(4)NAME
amdpm -- AMD768 Power Management Controller and AMD8111 System Management Controller
SYNOPSIS
amdpm* at pci? dev ? function ?
DESCRIPTION
The amdpm provides support for the AMD768 Power Management Controller and for the AMD8111 System Management Controller.
SEE ALSO iic(4), pci(4), rnd(4)HISTORY
The amdpm driver appeared in NetBSD 2.0.
BUGS
Currently, this driver does nothing except collecting random numbers.
BSD January 29, 2006 BSD
Check Out this Related Man Page
EHCI(4) BSD Kernel Interfaces Manual EHCI(4)NAME
ehci -- USB Enhanced Host Controller driver
SYNOPSIS
ehci* at cardbus? function ?
ehci* at pci? dev ? function ?
usb* at ehci?
DESCRIPTION
The ehci driver provides support for the USB Enhanced Host Controller Interface, which is used by USB 2.0 controllers.
EHCI controllers are peculiar in that they can only handle the USB 2.0 protocol. This means that they normally have one or more companion
controllers (i.e., ohci(4) or uhci(4)) handling USB 1.x devices. Consequently each USB connector is electrically connected to two USB con-
trollers. The handling of this is totally automatic, but can be noticed since USB 1.x and USB 2.0 devices plugged in to the same connector
appear to connect to different USB busses.
SEE ALSO cardbus(4), ohci(4), pci(4), uhci(4), usb(4)HISTORY
The ehci driver appeared in NetBSD 1.6.
BUGS
The support for hubs that are connected with high speed upstream and low or full speed downstream (i.e., for transaction translators) is lim-
ited.
BSD Aug 10, 2008 BSD
Introduction
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