XHCI(4) BSD Kernel Interfaces Manual XHCI(4)NAME
xhci -- USB eXtensible Host Controller driver
SYNOPSIS
device xhci
DESCRIPTION
The xhci driver provides support for the USB eXtensible Host Controller Interface, which allows use of USB 1.0, 2.0 and 3.0 devices on the
same USB port.
The XHCI controller supports USB connection speeds up to 5.0Gbps when using a USB 3.0 compliant device.
HARDWARE
The xhci driver supports XHCI compatible controllers having PCI class 12 (serial bus), subclass 3 (USB) and programming interface 48 (XHCI).
SEE ALSO ehci(4), ohci(4), uhci(4), usb(4)HISTORY
The xhci device driver first appeared in FreeBSD 8.2.
BSD May 17, 2011 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
Hi:
I have writed a script that read a HTML file and convert this in a multipart mime fail to send in a mail.
But the result isn't interpreted lika a mime file!!
Somebody can see the error???
---------------------------
#! /bin/bash
SB=$1
IF=$2
OF=$3
rm -f $OF.b64
... (7 Replies)
Hello all :-)
i'm not sure if its a beginner or advanced question but i have the following problem - now for some months
after building a kernel from source (2.6.36 and now 2.6.38) the /dev/sd* entries are not removed if a remove the corresponding usb disk, sd card, what ever. i'm pretty sure... (0 Replies)
As it said, if you don't know where to post, post it here. :-)
**I have been running Linux now for many years but I am an amateur compared to many gurus. There is a big difference in using an OS and really knowing the OS. I started off with Debian for about 6 months, Gentoo for a couple of... (2 Replies)
I'm running Red Hat Enterprise Linux (RHEL) Workstation release 6.4 (Santiago) and kernel 2.6.32-358.11.1.el6.x86_64. The list of loaded kernel modules is shown below.
Although Apple's Magic Mouse is correctly connected via Bluetooth and the right and left buttons are working as expected, the... (2 Replies)
Hello,
i have a system with 6 sata3 seagate st3000dm01 disks running on stable Debian with software raid mdadm. i have md0 for root and md1 for swap and md2 for the files. i now want to add one more disk = sdh4 for md2 but i got this errors:
The new disk is connected to an 4 port sata... (7 Replies)
I have Ubuntu 16.04 (dual boot with Windows 10) and a HP Spectre x360 laptop.
I have recently bought a Dell Ultrasharp U2515H monitor, which I connect via a Dell docking station.
When I plug the docking station to my laptop on Windows, both monitors are detected and everything works fine.
... (23 Replies)
After some problems, I have installed Solaris 11.4. The warnings saidWARNING: /pci@0,0/.....
(xhci1): Connecting device on port 5 failed
WARNING: /pci@0,0/.....
(xhci1): Connecting device on port 6 failed
Preparing image for use
Unable to mount media
Requesting System Maintenance Mode
(See... (4 Replies)
Hello,
I have some doubts about the dvd/cd physical on power machine and AIX.
I see on my AIX lpar and see there is 1 DVD drive and its physical location
bash-4.4# lsdev | grep cd0
cd0 Available 03-00-00 SATA DVD-RAM Drive
bash-4.4# lscfg -vpl cd0
cd0 ... (12 Replies)
I'm a little embarrassed after all these years I've never really successfully compiled my own kernel. I used this guide to make the following files:
linux-headers-5.1.9_5.1.9-1_amd64.deb
linux-image-5.1.9_5.1.9-1_amd64.deb
linux-libc-dev_5.1.9-1_amd64.deb
When I first booted into this... (4 Replies)
trying to make the best for me with 5.3.0-RC2, everthing's fine, the dell vostro 3558 does what it should - but - and here's the question: how do I get a logitech m185 (wireless mouse) to work; I googled around but couldn't fiind anything usefull; the best I get when using solaar (depreciated?) is:... (2 Replies)
I've searched a number of sites but thought I'd post it here. I'm want to a detect certain usb device (external camera) that is actively being used by an app on a mac.
My search has led me through looking at the system events log to see if there is a ProductID indicator logged. The device is... (2 Replies)