V200 PROBLEM - USB ROOT HUB (2 POR

hey everybody.
i have one problem - i can't connect my v200 to computer - i mean when i wawt to do this to copy some files i have notice: ' usb device bot recognized - one od the usb devices attached to this computer has malfunctioned, and windows does not recognize it' and a notice USB ROOT HUB (2 PORTS). i have this problem since my sister rebooted computer with connected v200
thx for help - and sorry for my mistakes in english

i have forgotten that after my sister had rebooted computer with connected v200 i can't use it as a radio or mp3 player as well (after long pushing the play button nothing has happening)

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USB 3.0 host controller and USB Root Hub xHCI not showing up on Windows 8.1 laptop

Greetings and thank you for taking the time to read the following message and 'maybe' attempt to help me with my current plight...
I have an HP envy m6 laptop running Windows 8.1 and Windows 7. The problem i am facing at current is that i have only 1 out of 4 usb ports working on my Windows 8.1 partition however on my Server 2012 partition, all four ports are working fine. After asking
around i have come to the conclusion that i'm having a driver issue. I compared what was present on the Windows 7 USB controllers (in Device Manager) to what was present on the Windows 8.1 controllers and i found that my Intel(R) USB 3.0 extensible host controller
- 0100 (Microsoft) and my USB Root Hub (xHCI) was missing on my Windows 8.1 partition.
Now for some background....the problem first occurred when i was trying to solve an external hard drive issue in which none of my external hard drives where showing up when i plugged them into my usb ports, i came across an online solution telling me to
uninstall all my USB drivers in device manager, restart the laptop and let the computer re install the drivers automatically, the result was that i only had 1 out of 4 ports working. Could someone please point me in the right direction in order to fix this
problem?

Windows 8 has native USB 3.0 drivers which explains why you are not seeing an option to roll back. I do not believe you can make the Windows 7 driver work. Have you tried uninstalling in the device manager all usb items and then rebooting to let the drivers reload? Do that with the computer off the dock and then plug it into the dock. As a general rule you should not do driver updates to a laptop through a docking station.

Audigy 2NX USB Root Hub Prob

Hopefully someone here will have some suggestions to help resolve my issue.
I have fi've USB Root Hubs on my computer; the USB system is 2.0
Only two of those hubs are in use. One hosts my Canon scanner.
The other hosts every other USB device on my system.
That in itself is an issue, but because not all of my USB devices are in use simultaneously, it hasn't previously been an issue.
Now, however, it has become one.
Both my Audigy 2NX and a four-port self-powered USB 2.0 hub are on one USB Root Hub. The four port hub has my two printers connected to it.
The issue is that when I use my laserjet printer, it disables the Audigy 2NX. The Audigy normally comes back up after the printer has gone back into sleep mode.
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2. A recent driver update to the Audigy is conflicting somehow with the printer.
I might also be tempted to think it was a power supply issue if I didn't have a robust 650 watt PSU on my system.
To try to get the two devices on separate root hubs, I turned off my computer and disconnected all of my USB devices. Then I connected one at a time, powering down in between connections.
The device assignment remained the same.
My next step is to uninstall the Audigy 2NX completely from my system, and then re-install from the base drivers.
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I have an Audigy 2 NX myself, and I found it works best off of a direct root usb port (not off a hub). The problem is that on most computers 2 USB ports share hub. Which is why you are having that comflict.
My conflict doesn't happen there, it was on the mouse at first, now it's on an external IDE Adapter i'm using.
All I do is unplug the IDE adaptor when it stops working, waiting a few seconds, then plugging it back in.
So what I suggest is to do like I did, and switch what ports things are plugged into until it's something that can plug & unplug with no real issues.
Why this happens, in opinion, is that there just isn't enough power getting to all the usb ports when there's alot of stuff plugged into them. My limit seems to be 7 items, even though most of them are lower power stuff, mouse, joysticks. I do have a 3.5" hd in a case, which is self powered, and the ide adaptor which is self powered, and the audigy 2 nx, which is, as you know, self powered. I can plug another item in, but anymore after that will knock my ide adaptor. and i still have usb ports i'm not even using. oh, the joysticks are on a hub which is where I usually plug another item in, either my mp3 player or thumbdri've.
I think it most likely an electric problem, and that it only affects people with faulty usb componets or something. I haven't heard of it being widespread or specific chipset/usb controller problem. Can't think of anything else it could be, but i'm not an electrition.
Sorry i could be of much help, but maybe you can at least make it less of a bother to deal with.
good luck

USB Root hub

Hi,
Ive just finished building a new pc. the mo/bo is MSI K7N2 Delta ILRS and an AMD 3000cpu. XP PRO SATA maxtor 160GB
Windows loaded ok and so did the graphics and all other software but when I loaded the mo/bo software after the restart it said that the USB Root hub (6ports) has a problem. When i look at it in device manager it says device unknown and when i click on drivers it says there are no drivers installed. Ivre tried reloading the disc etc but it wont work.
How can I make it take the drivers or is the mo/bo faulty?
If i plug in a usb mouse it will give an error but it will then work, when I tried it with a ADSL modem it didnt want to know.
Does anyone know whats wrong? Is the mo/bo a duff one?
Thanks for your help
Phill

Hi I'm back.
Yippie it was a short in the case.
Instead of having screw in standoff's this case had pre raised standoff's. Where there should of been a standoff on the bottom right of the mo/bo there wasnt a pre moulded one and a screw in one wouldnt fit so I built it without the standoff.....Forgeting that there wasnt a standoff there I screwed the mo/bo down as you would normally.
The mo/bo was then pressed against the case causing the short.
Lucky it only stopped the USB from working, could of been alot worse.
Thanks again to all who helpped.
Phill

Re: Usb Root Hub Message

Hi
i am doing some researching for my friend who has a laptop, model no
Toshiba Satelite A200 System Uni
Model No. PSAF0A-02L0K
He recently has purchased a wireless internet usb stick
when he connect this through the USB ports, he gets an USB Root Hub message and informs him that this product can work faster
We are unable to source what the problem is and rectify this issue as his internet is working very slow
Any help would be greatly appreciated

Sounds like its running in USB 1.1 mode.
Possible reasons could be:
1) There is anothe rUSB 1.1 device plugged in that is causing the 3G USB device to run slower.
2) There is a conflicting USB driver installed, such as a printer driver or USB Storage driver, or camera driver.
3) The Intel Chipset drivers are incorrect or not installed properly.
Does it happen on all the USB ports?

Bluetooth USB Root Hub Conflict

Hi,
New to the forum.
I have a Lenovo T400, running Windows XP SP2.
I am getting recurring dialog:
USB Device not Recognized
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- Unknown device
- Thinkpad Bluetooth with Enhanced Data Rate II
I've installed the latest Lenovo Bluetooth drivers, and followed some of the suggestions I found on the web like deleting all USB devices while logged in in safe mode.
Any pointers would be *greatly* appreciated!

Try installing this http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-69996

MSI KT3 Ultra 2/Win 98SE/ USB Root Hub

Please, could someone help me to understand if I have the correct installation of drivers for USB
for Win 98SE?
Having installed the USB 2.0 driver from the M/B disk
Under Device Manger > Universal Serial Bus Controller,
I have the following entries:
1x USB 2.0 Root Hub
3x USB Root Hub
1x Via PCI to USB enhanced Host Controller
3x Via Tech 3038 PCI to USB Universal Host Controller
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Hi,
You don't need to connect USBOC....
As for the other pins, you have to rewire them....
Take an Ohm-meter and measure them against a normal USB connector.....
Don't connect it just like that......

Unknown device - ipod nano fine - problem with windows xp and usb root hub

Greetings all. I've seen this question come up over and over again and have been working on it following previous posts and posts on microsoft and hp sites for a couple of days now.
First off - the ipod nano is fine. Works on my son's computer well.
When I plug it into my 6 months new HP Pavilion laptop it says: 'found new hardware' and goes through the process of installing it, says it's been installed, but then shows 'unknown device'. In Device Manager it tells me there are no drivers installed, but when I try to follow the other instructions on this forum to update the drive to USB mass storage device (usbstor.inf), it tells me the best driver is installed and won't do it.
Many seem to have this problem with devices other than the iPod on Windows service pack 2 so I went to the Microsoft forums and they seem just as puzzled. I've updated all my Windows & HP software to the latest possible versions. The problem is definitely in the USB. Once, when I uninstalled the USB device and then rebooted the computer with my iPod still plugged into the port, it found my iPod, correctly identified it, and for a blissful moment I thought everything was fine! Then it reinstalled the USB drivers and made a comment to the effect that I should move the iPod to a USB 2.0 port for more effective operation and the iPod disappeared again.
I have 3 USB ports on my laptop, all are USB 2.0 and all 3 have the same problem.
I've tried all the stuff people have already said on here...does anyone have any NEW ideas? I'm hesitant to take it in for service because it seems to be a software problem that should be fixable.
Thanks in advance for your help and sorry about the long post.

This isn't a solution, but it's something I just tried and it may provide someone additional clues about's going on. I too think this is some sort of USB problem.
I have 6 USB ports. Two of them are USB 2.0. Since I applied the 03-23 update my computer hasn't recognized my nano at all. I would connect my nano and I couldn't get it to show up in My Computer, in iTunes, or on the far right side of the Start taskbar.
I just tried plugging my nano into the first USB port of my USB 2.0 pair and left the second 2.0 port empty. I then rebooted with the nano attached. Viola - I get a "Found New Hardware Apple iPod USB Device" message. My nano is now flashing "Do Not Disconnect." A small removeable storage icon with green arrow now shows on the far right side of the Start taskbar. If I click on it (like you're going to eject it) the note displayed says "Safely remove USB Mass Storage Device - Drive (F:)".
If I go into My Computer, "Removeable Disk (F:)" now shows there. However, if I try to follow Trevor's instructions in another post to "go into My Computer with iPod connected, right click it, wait till the right click menu comes up (could take a few minutes); click Format, . . ." I'm stuck. I do the right click, watch the hour glass and wait for the Format menu to come up but it never does. Eventually the hour glass just goes away. No message, no Format menu. The waiting hour glass just goes away.
My computer isn't as new as yours, but like you I am completely current on maintenance.
I'm going to keep trying . . . If anyone has any ideas, please let me know.
Dell Dimension 8100 Pentium 4 Windows XP Service Pack 2 Phoenix ROM Bios PLUS Version 1.10 A09

USB Root Hub (xHCI) in windows 8.1

After install windows 8.1 for 5 months, I find out that there are 2 problems in my PC.
1) USB3.0 does not work anymore. In device manager, it says that the drivers for this device are not installed. (code 28). I try to update driver, windows could not find driver software for my device.
On hardware IDs:
USB\ROOT_HUB30&VID8086&PID8C31&REV0005
USB\ROOT_HUB30&VID8086&PID8C31
USB\ROOT_HUB30
2)Error in Bluetooth (Broadcom 43142 Bluetooth 4.0 Adapter): This device is not configured correctly. (Code1)
While I try to update driver software BCM43142A0:
Windows found driver software for my device but encountered an error while attempting to install it. This device is not configured correctly. (Code1)
Thank you for any help.

DR05 wrote:
After install windows 8.1 for 5 months, I find out that there are 2 problems in my PC.
1) USB3.0 does not work anymore. In device manager, it says that the drivers for this device are not installed. (code 28). I try to update driver, windows could not find driver software for my device.
On hardware IDs:
USB\ROOT_HUB30&VID8086&PID8C31&REV0005
USB\ROOT_HUB30&VID8086&PID8C31
USB\ROOT_HUB30
Your desktop needs drivers for an AMD usb 3.0 device. You have provided the hardware ids PCI\VEN codes for the Intel usb 2.0 hub.
2)Error in Bluetooth (Broadcom 43142 Bluetooth 4.0 Adapter): This device is not configured correctly. (Code1)
While I try to update driver software BCM43142A0:
Windows found driver software for my device but encountered an error while attempting to install it. This device is not configured correctly. (Code1)
Try the following driver
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?cc=us&lc=en&softwareitem=ob-135105-1
If no joy with that one, try the Lenovo Windows 8.1 driver on the following web document.
http://support.lenovo.com/us/en/downloads/ds034049
Thank you for any help.
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

Probs with USB root hubs on new KT3 mobo

Ive just installed the KT3 mobo and I cannot get the usb hubs to work as there is an error which says :" the NTKERN.VXD device loader for this device could not load the device driver." It says that the error can be removed by updating the driver but then informs you that you have the best driver installed. So you cannot fix the problem that way then. Has anybody seen nething like this before? Please help!

Get the driver here?
http://www.msi.com.tw/program/support/driver/dvr/spt_dvr_list.php
If you're using KT3 Ultra, then get the NEC USB2 driver. If you're using KT3 Ultra2, get the VIA USB2 driver.

Probs with USB root hubs on KT3 mobo

Ive just installed the KT3 mobo and I cannot get the usb hubs to work as there is an error which says :" the NTKERN.VXD device loader for this device could not load the device driver." It says that the error can be removed by updating the driver but then informs you that you have the best driver installed. So you cannot fix the problem that way then. Has anybody seen nething like this before? Please help! ;(

try a fresh install maybe
http://www.msi.com.tw/program/service/forum/index.php?threadid=3032&boardid=13
wonder why you choose to post this in nvidia mobo forum rather than via?

SP 2100: how can i upgrade my USB root hub?

I have a couple of usb mass storage devices I connect to my sat pro 2100 but it complains that its a standard usb port and will run at slower speeds. Is there any way (software) to upgrade the port to support usb 2.0

Hi
Like Nicky said the easiest and cheapest solution is PCMCIA USB 2.0 card. As far as I know there are cards with two or four USB ports available.
Bye

New USB Problems - USB Device Not Recognized

I've had Ultimate x64 installed for awhile now. It's gone through some growing pains (mostly NVIDIA-related BSOD issues) but it's usually pretty stable. About a week ago it started having USB problems.
I have a SanDisk ImageMate USB 2.0 card reader that suddenly stopped reading my camera media. I also have an HP photosmart 7960 that stopped printing (I was using drivers for another printer, per instructions from HP, because this printer doesn't have Vista drivers). My Memorex flash drive also no longer works, and it no longer sees my Garmin GPS. They all say "USB Device Not Recognized".
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Unplugged all USB devices.
Removed all related USB software.
Booted up in safe mode and went to Device Manager and uninstalled, in this order: USB root hubs, then USB host controllers.
Even in safe mode, I couldn't get everything to stay deleted. As soon as I deleted a USB host controller it would reinstall itself and install a root hub.
I rebooted, and now I'm trying to install the SanDisk card reader. It installs it, and then there is an exclamation point next to "USB Mass Storage Device" in Device Manager. I've tried to update the driver (also by having it look in C:\Windows and all subfolders) and it says "Windows was able to successfully install device driver software, but the driver software encountered a problem when it tried to run. The problem code is 10."
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Thanks!

WHY hasn't anyone replied to this thread? This is a huge issue, and I am certain millions are affected. Glowball, did you find a solution.
I have had major issues with my PC Card (PCIMIA SLOT) Adapter TYPE I & II Compact Flash Card Readers, which were plug and play in XP, give the same behavior - now you see it , now you don't! None of the manufacturers were willing to provide any acknowledgement nor certify their devices for VISTA. However, on the MS Support site I did find the attached instruction for a Reg Edit which allows the assignment of an IRQ to the PC Card Adapter in VISTA - apparently this was not required in XP (is this an advance in the OS??? I think not!). IRQ 16 was assigned, and now works great on my Vista Home Premium laptop.
On my other Vista Business laptop, I have a PC Express Cardslot - haven't tried an Adapter for SD + cards yet there, but supposed to not have the same issues, I believe. However, I am having the same issue Glowball describes above with my USB Card reader. It is USB 2.0 high speed certified and has been working great for Readyboost with an 8 GB SD card inserted and adding 4 GB of Readyboost "ram". However, when I also inserted a CF card into the adjacent slot of the same card reader, it has become an "unrecognized device" as noted above. Tried unplugging, replugging USB cable. Although still displayed in My Computer and Explorer, the drive contents are not updated or active and cannot be opened - get "drive not present error" and the USB error noted above.
I am unwilling to delete the USB drivers/device EVERY time I need to work with a CF card. Surely there is a registry correction for this issue. It must also tie into this IRQ issue noted with the PCIMIA card readers above as well?
Anybody know or CARE?
Mike Mulligan
720-987-4470
[email protected]

Intel(R) USB 3.0 Root Hub, not installed

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Hi: Download, unzip and run the setup.exe file from the link below... https://downloadcenter.intel.com/download/22824/USB-3-0-Driver-Intel-USB-3-0-eXtensible-Host-Controller-Driver-for-Intel-8-9-Series-and-C220-C610-Chipset-Family

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82801EB USB 2 Enhanced host controller .
USB 2.0 Root Hub
Power management issue.
The check box of the Function (Allow the computer to turn off this device to save power) Remains always unchecked , it does not matter if you check it , in the next check in the properties window it will be unchecked again .
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Well i think that i found my real problem , even if the above issue is not 100% responsible for my troubles .
The AVAST antivirus was blocking the hibernation , by one function called as ( On acces file check ) .
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But at list i did a good step on the corect direction.

V200 PROBLEM - USB ROOT HUB (2 POR

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