Power surge error on Hub port

Hi Everyone,
I am getting the following error on my X1 carbon laptop, I tried to change the power on the wireless but i am still getting the error.. Is it any hardware issue .. ? I tried searching on diffrerent blogs but couldnt find a proper solution. Please let me know if anyone has solution for this issue. 
Thanks

Try plugging it into a different computer. Also, check for black marks on the charger. If that doesn't work, get a new charger or book an appointment at a Genius Bar.

Similar Messages

  • HT1476 Power Surge on the hub port?

    I'm trying to plug device into my pc and it is giving me this message above..."Power Surge on the hub port"  It is not readin the device.

    What's giving you the error iTunes or your PC? If it's your PC then you may need to restore.

  • Power Surge on USB hub port

    I bought a Nano about a month ago. When I first hooked it up to my laptop, it worked fine. Now I can't get it to even connect. When I plug in the USB cable to any of my USB ports (with or without the Nano attached), I get the pop-up on the task bar that says there is a "Power surge on the USB hub port" and that I need to reset the port. I am assuming that there is some setting somewhere that needs to be changed, but I just can't find it in any of the Apple Support pages on the web.
    Does anyone have any ideas for me?
    Thanks,
    Jeff

    Hi - Had the same 'Power Surge on USB' problem - thought it was curtains as I could do nothing to get my 18 month old nano to sync or even charge from my computer. I did however manage to get it to charge from the mains with someone elses charger so I tried their sync cable into my computer and - hey presto! - everything back to normal! Then re-tried my sync cable and again 'Power Surge.....' - so maybe a new cable is the answer - hope it works for you - Good Luck

  • Power Surge on Hub Port: A USB Device has exceeded the power limits of its hub port.

    When I attempt to install an external DVD/CDRW I receive the following:
    Power Surge on Hub Port: A USB Device has exceeded the power limits of its hub port.
    I am forced to reset.

    I would guess that your external DVD is drawing too much power from the USB port, and could be one of the older units; newer units are usually more power efficient. Such device usually come with a USB cable with two USB connectors that can draw power from two USB ports simultaneously. You may be able to get such cable separately but since the two USB ports are located at extreme ends in the S10, you may want to check that the cable come with the USB connectors with sufficient length to reach both the USB ports simultaneously.   
    View my Blog on the Lenovo S10

  • Ipod exceeds power limits of its hub port

    My ipod stopped working- completely dead- after I got this message from windows---- "POWER SURGE ON HUB PORT A USB device has malfunctioned and exceeded the power limits of its hub port. You should disconnect the device."
    The troubleshoot showed nothing.
    It was the first time I used the port on the front of my computer.
    I tried the 5 R's.
    Also, I took the USB cable to Best Buy- they said part of the port from the computer had come off inside the ipod port connector.
    I have a new cord and a AC adapter. I tried charging on both- still no response.
    If the ipod is dead and does not show up anywhere- it doesnt do any good to retry the 5 R's, does it?????
    Does anyone know where I can take it to have it checked????

    Power surge might have hurt something inside iPod. If under warranty contact Apple. Likely you are stuck though if the port was at fault and not the iPod.

  • Power surge to a USB port

    I plugged my brand new iPhone 5 USB cable into my laptop and it displayed a message about a power surge to that port. i dismissed the message and removed the cable. Now none of my USB ports are working.

    Are you using an official Apple wall charger and an official apple usb adaptor? Some of the unofficial ones have been known to do that. If it's an official one take it down to the Apple store to get a replacement. If the problem persists it could be related to your phone.

  • Power Surge on the USB Port.

    Well, for the first time ever in my 2 years of having this IPOD plug for my 5th Gen...I wanted to upload some pics on my ipod, but i plugged the port into the computer and the other part into my ipod, and it said my port had a power surge of some sort. So i can't charge my ipod via computer, but it works in my ipod player (which is my deck that i have in my bedroom to play music through speakers) and it works...And other USB items (i.e webcam) work in any port...So its seems its just the plug.
    It all of a sudden worked when i just plugged it in as i wrote this to be sure what it said, but does anyone know why this happened?

    When you say "port" do you mean the iPod cable that has a dock connector on one end and a USB connector on the other end? When you have your iPod connected to your iPod player does the player have a dock connector on it such that the iPod plugs directly into the player? If the answer to both of these questions is yes then I would suspect that the iPod cable is bad or on its way out. Another test of the cable would be to connect it to an iPod power adapter that plugs into the wall and see if the iPod charges.
    The other possibility is that there are other USB devices connected to your computer and when the iPod is connected the USB ports on the computer are unable to supply sufficient power to all of those devices.

  • Can a power surge damage the ethernet port?

    My internet was working fine, then a storm came in and the lights flickered. Since then my ethernet port says there is no connection even though there is. I have replaced the router and checked the connection and cable on another computer and they work fine, but the imac no longer recognizes my cable plugged into the port, it just says nothing is connected.  I have a surge protector on my imac but not on my router, is it possible a charge could have traveled up the line and fried the port? 
    I can't find any other reason to explain why it stopped working. Does anyone have any tips on getting the ethernet back up and running?
    thanks

    Yes, that can easily happen if the equipment is not protected in any way.

  • Power Surge on Hub Port - Nokia E7

    Please help me with my problem with Nokia E7. I have been using it since 4 years and never it gave such problem to me. Whenever i connect it to my PC it says power surge on USB hub. i took it to the technician and he said that the problem was with the problem was with the hardware i.e. the USB port. so i spent a thousand bucks in putting a new USB port and still it shows the same problem. my phone charger and the phone's USB wire doesnt work properly. even a small jerk disconnects the connection.
    please value my time and money ur solutions are welcome !

    AJAKRE001,
    An alternative way to connect your Nokia E7 to a Windows computer is through bluetooth. But I since assume you are also having problems charging the phone so the only recourse is to send it to a Nokia Care Centre for further device evaluation.
    To locate a Nokia Care Point please navigate through this page: http://www.nokia.com/global/support/locations

  • IPod Shuffle (2nd Gen) ruined onboard USB hub (Power surge on hub port)

    A user that I support fried his onboard USB hub on his laptop by plugging in his new iPod shuffle. Before doing this, everything else worked, but now, no USB devices will work.
    When he tries to plug in his wireless keyboard/mouse receiver, it says "Power surge on hub port" as a popup balloon (this is Windows XP Pro) above the system tray. When he clicks on it, it says:
    "A USB device has malfunctioned and exceeded the power limits of its hub port. You should disconnect the device.
    (The location of the device is shown in bold type)
    To reenable the port, disconnect the hardware and click Reset. If you click close, the port will no longer function."
    Options: Reset, Close
    Neither resetting the port nor rebooting the computer will resolve this problem. Most USB devices are not recognized at all (Windows does not respond to them and they are shown as Unknown Devices in the Device Manager).
    This affects not only the USB port that the iPod Shuffle was initially connected to, but all the USB ports on the computer.
    From everything that I can tell, the USB hub built into the motherboard is fried and needs to be replaced.
    Has anyone else had this problem?
    Is this something that Apple will admit to and pay for?
    Kevin Eves
    Systems Engineer
    Hardware information
    Laptop Model: HP compaq nx5000
    Motherboard Name: Hewlett-Packard 08BC
    Motherboard Chipset: Intel Montara-GM i855GM
    Universal Serial Bus controllers:
    Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD 5.1.2600.0
    Intel(R) 82801DB/DBM USB Universal Host Controller - 24C2 5.1.2600.2180
    Intel(R) 82801DB/DBM USB Universal Host Controller - 24C4 5.1.2600.2180
    Intel(R) 82801DB/DBM USB Universal Host Controller - 24C7 5.1.2600.2180
    USB Root Hub 5.1.2600.2180
    USB Root Hub 5.1.2600.2180
    USB Root Hub 5.1.2600.2180
    USB Root Hub 5.1.2600.2180
    Driver Description: Intel(R) 82801DB/DBM USB 2.0 Enhanced Host Controller - 24CD
    HP compaq nx5000 Windows XP

    I called Applecare and they claim that an iPod Shuffle could not have done this because it never sends power over USB, but only charges. They said to contact the manufacturer of the computer.
    I am not convinced of this claim, however. Possible defects in the product could still cause this, such as it creating a short circuit and having power channel from the USB hub back into itself.
    This is just off the top of my head, but can any of you think of another explanation?
    The timing of everything working before the iPod Shuffle was connected and nothing working after it was connected lays the blame squarely upon the iPod Shuffle. If there had been an issue with the motherboard or its USB hub, it would have shown up before; other USB devices that draw significant power never triggered such a hypothetical defect.
    If anybody has another idea how the iPod Shuffle could have done this or knows of a way to convince Apple to take this seriously, please let me know.
    Kevin Eves

  • IPod & Power Surges?

    Hey all,
    Curious problem with my iPod (5.5G w/Video) recently I have been conecting it to my computer and have been getting this error message:
    " A USB device has malfunctioned and exceeded the power limits of its hub port."
    The iPod is not recognised by the computer and cannot be charged via the computer. I have tried several other methos like buying a new data cable, using a powered usb hub and plugging it into usb ports in the back of the computer just to still get this same problem. I am totally frustrated at this point since I cannot access any of my data on the iPod. Please help, I'm desperate
    Thanks,
    ~TCLWJaved

    refurbished ipods form apple  automatically have a one-year warranty, as my son got his 64gb ipod touch replaced today, his ipod was doing the green The Matrix screen with a black box and green letter's and numbers going up and down the screen on the up date part is said itunes was checking for updates on the 31-09-11, but september only has only has 30 days hisipod only had till the 2oct 11left on its warntery

  • Power Surge UMTS KPN dongel T430 with Windows XP

    I have Windows XP SP3 installed on a Lenovo T430, now I get the message: Power Surge on Hub Port: A USB Device has exceeded the power limits of its hub port.
    On Windows 7 the UMTS dongel works good.
    How can I use Windows XP with servicepack 3 and the KPN UMTS dongel?

    Hi,
    Welcome to Lenovo Community Forums!
    I’m sorry to hear that you are getting a message “Power Surge on Hub Port: A USB Device has exceeded the power limits of its hub port” in your Lenovo ThinkPad T430.
    I would suggest you to go to Control panel -> Device manager -> uninstall all the devices under Universal serial bus controllers, then restart the computer to let XP install all the USB ports again. Later, find the chipset and USB drivers from Lenovo support page and install them.
    Hope this helps!
    Best regards,
    Mithun.
    Did someone help you today? Press the star on the left to thank them with a Kudo!
    If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
    Follow @LenovoForums on Twitter!

  • USB Power surge problem on my P35 Neo F

    Hi,
    I finally got my BIOS problems solved and have already installed everything and almost everything is ok with my system...
    BUT. There is still the problem with the "Power surge in USB hub". I don't know whether this is the right forum for this but I'll explain my situation and maybe someone can help, or at least move this to the right forum.
    So, first of all, when trying to do the usb flasher bios update I came across the problem where the computer totally freezes when you put a memory stick to a usb hub. That I cleared by removing the wires leading to the extrenal case usb ports, which weren't working anyhow. After updating the bios, I started working normally and thought that everything is ok with my usb wireless desktop devices and my external HDD connected. Yesterday if I turned the external HDD on, the power surge notification would pop up. Anyhow, today everything was ok until I plugged the HDMI-DVI cable for my 2nd monitor, a LCD Tv, in my computer, after which the power surge notification popped up once again. When I'm using my second monitor, it works ok for about 5 minutes after which the 2nd computer loses the signal and turns itself off. I realised that yesterday I had the same cable contacted so there must be something there.
    Long story short, do YOU think that this power surge has something to do with my Akasa PSU not providing suffient power? That would sound like the most simple solution as when I contact another device to my computer, the power surge occurs, as well as the fact that the 2nd monitor, the LCD TV, turns itself off after a few minutes of signal..
    OR, would it be a possibility to buy an active USB hub, which was suggested to someone earlier, for the HDD drive, which actually has an external power source of it's own. Could the external active HUB be the solution or should I just go and buy a new PSU, which would be a lot more expensive and to be honest, might not even be the solution..
    I must also point out that with my previous computer, the HDD drive, the wireless desktop and the HDMI-DVI cables were always connected at the same time without any sort of problems, so could it even be a problem with the Mobo?
    Sorry for my english if it's unclear, but if someone knows how to help, please do so.
    Thanks!

    Ok, so the best bet is that it's the PSU, I gotta start searching for one then.
    Just to doublecheck, here are the voltages for my psu
    voltage regulation minimum load maximum load  peak load 
    +3.3V        ±5%         0.5A           30.0A            - 
    +5V           ±5%         0.3A           30.0A            - 
    +12V1        ±5%         1.0A           14.0A          16.0A 
    +12V2        ±5%         1.0A           15.0A           - 
    -12V         ±10%         0.0A          0.5A             - 
    +5Vsb        ±5%          0.0A          2.0A            2.5A 
    I have absolutely no idea what the figures mean, so can someone explain me the +12V voltages in this SPU, so that I won't go and buy a new PSU in vain.
    Thanks in advance for your great assistance!

  • USB device has exceeded power limits of its hub AND no sound

    Yesterday no sound, but worse...Trying to connect to computer to charge gives me the message "A USB device has exceeded the power limits of its hub power. Clicking on the balloon states "A USB device has malfunctioned & exceeded the power limits of its hub port. You should disconnect the device." Plugging into the wall charger states "This accessory is not made to work with iPhone...want to change to Airplane mode..." Is my iPhone dead? Ideas please. Thanks

    Hi, Did you every get a reply? I'm having the same issue. The phone was working fine yesterday. Now, the button doesn't work and I can't sync it to restore it because I'm getting the same USB power limit message.

  • Power surge killed ipod?

    Well, I have a 30GB iPod classic, worked fine every since a friend gave it to me, battery was getting a bit old, but it worked fine. Well one day I plugged it into my dads computer and a little pop up told me there was a power surge in the USB port, and ever since then, It wont turn on. I plug it into the wall or my computer or anywhere and it wont turn on. I've tried resetting it with the Menu and Select button. I don't know what to do, is it dead, or fixable? I had a lot of stuff stored on there. Thanks in advance.

    Did you use the iPod in an unsupported docking system say for a hifi ? If so, you may find that the connecting socket on your iPod is a little slack. Try holding your usb cable on to the iPod with a couple of elastic bands before you plug it into your computer. With iTunes up and running and your iPod connected this way, toggle the hold switch and restart your iPod - does it register now?
    nevwebb

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