KDL-42W700B giving power to the USB port in standby mode

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• Computer HP laptop, G7-1365dx has no power on the USB ports

  The laptop has no power over but has sense on the usb ports. If I plug a usb powered auto element into a port, it works very well but is not one unpowered. How can I turn on the power to the usb ports?

  If your laptop is still in warranty contact HP total care. To solve this problem, the system board must be replaced.

  It apears that you have inadvertently pointed the USB ports with something that needed too much current.

• Keep the power to the USB port after stopping down?

  I would use one of the USB ports to plug in my cell phone to load from one day to the next off the computer. What are the steps to follow to set computer to keep providing power via USB ports after shutting down the computer?  I'm a novice so need to know where to find the place that controls the settings and what to click on. Thank you!

  If you put the computer in Standby Mode when you stop, the USB ports are not powered off.

• Satellite M30X powers off the power when you touch the USB port

  Hello everyone, just registered and it is the first problem:
  As there is no general hardware forum, I post my problem here.

  I got it twice, my laptop
  (Product: Satellite M30X, Version: PSA72E - 008010GR) just went completely off.

  Motherboard:

  NorthBridge: Intel i855GME
  SouthBridge: (ICH4-M) of 82801DBM LPC Interface Bridge
  Motherboard model: Toshiba EAL20

  USB:

  82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI controller #1-3
  Version: 1.0
  Interface: UHCI
  Frequency: 48 MHz

  82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB 2.0 EHCI controller
  Version: 2.0
  Interface: EHCI

  I have the latest Intel Chipset drivers installed and Windows XP Home SP3 with all updates.

  Once when I hit just the back USB ports with a USB plug, the other time when I unplugged my bluetooth key (climbing din't remove it).
  There was no blue screen or message of any kind, not even in the registry after you start the system again or this fatal system error box when you start after a system error.

  Just a total failure. But it works fine the rest of the time. I also tried to remake the script, but it didn't work.
  I have cleaned with a vacuum cleaner to remove dust and has taken a good look, but saw no difference to the side track.
  Maybe the clamps of the wand to shield a little more out to the contact pins on the rear.

  What bothers me a bit, it's some time ago, I had the laptop one computer my knees and I forgot that a memory stick has been connected to the rear. The stick was pushed up and was slightly damaged.
  Still works well. Now for me, that I broke the USB port Insider somehing.
  I could not determine also the loose parts or unfirm at all.

  Y at - it there, diagnostic software that measures the motto of the port or power problems?
  I have a multimeter, fetch short-circuits with it?

  I saw a package of drivers Intel for USB 2.0 over there, but I can't find it on their page, advice?

  Thank you very much for your help, I just wanted to update my RAM and now I am not so shure if my laptop will last the next week.

  Fabian

  Hello

  I put t know any diagnostic software that could analyze this question, I think that a technician of the ASP may be able to provide exactly this question results

  > What bothers me a little is that some time ago, I had the laptop and my knees and I forgot that a memory stick has been connected to the rear. The stick was pushed up and was slightly damaged.

  I think this might be the reason why the laptop stopped while you touch the USB port eventually ports were damaged by using the memory stick, this could cause the laptop off

  However, what we can do is to provide some suggestions and assumptions
  It you want to know why this is happening exactly, then you need to contact a technician laptop for a control.

• the power cord of the ac for my iphone charger 6 will work in the USB port in the car for the load

  Looking for a car charger for my IPhone 6.  Wondering if the cable operator in the House will work in the USB port on a car?  It hurt my phone.

  Yes you can. As long as you have in the car's USB port. It can load more slowly then wall charger, but it works! I load mine in the car all the time

• My HP 14 laptop is not recognizing the usb ports and wifi at startup.

  During the last few days I been dealing with the issue that my laptop does not recognize the usb ports and wifi. After several reboots, it works fine. My drivers are up to date, so I don't know why, I'll have this terrible problem.

  Welcome @hildergarn,

  Thank you for visiting the Forums HP's Support and welcome! It is an excellent site to find answers and ask questions. I understand that you have a problem with your Wi - Fi and USB ports on your laptop from HP.

  My first suggestion would be to use the wireless network troubleshooting and Internet tool. At the bottom it will ask you questions to help you diagnose the problem.

  Please take a look at this great Charter called troubleshooting wireless network and Internet. This document will help you to solve the problem of Wi - Fi.

  Have you tried to restore the BIOS?

  Have you tried to connect directly to the Modem/Router?

  You have uninstalled the driver in Device Manager?

  Please try to uninstall the driver in Device Manager by using the following steps:

  • Go to the Device Manager.
  • Expand network adapters.
  • Right-click on all NICs individually.
  • Click on uninstall.
  • Restart the laptop twice.

  How many devices you try to connect?

  What you are trying to connect via USB?

  Are - what you happened to try to use the HP Support Assistant?

  Here is a link to the HP Support Assistant, if you not him have not yet tried. Simply download and run the application and it will help with the software and drivers on your system that need updated.

  Here are other troubleshooting steps that may help too. If the USB device does not appear in Device Manager, then it might be a question of power requirement. Unplug the machine and perform the following steps until the device is detected:

  • Reboot the laptop

  • Plug in and wait five seconds.

  • If the device does not appear, try connecting to another USB port.

  • If the USB device is displayed in Device Manager after you connect the cable to a different port, then uninstall and reinstall the software of USB device driver.

  If the device is not recognized in any port, unplug it and go to the next step.

  • Open the Device Manager.

  • Double-click Bus USB controllers,

  • Double-click on a USB root hub,

  • Click the Power tab

  • Click on properties of power supply (if it is displayed).

  Devices need that are connected to the hub are shown, as well as the power they have. If the total displayed power is more than 500 mA, remove the devices and use a hub powered.

  • Continue looking at the properties of the power of each USB hub. If the total power required exceeds the total available power for the hub, then remove a device on this hub to a decrease in the number of consumption.

  • Plug in and wait five seconds. If the device is not recognized, unplug and go to the next step.

  Please note; Remove USB cables at high speed that are more than 3 m (9.8 ft) in length and use cables at high speed that are shorter than 3 m.

  Source: troubleshooting USB connections - please look at this document and follow all the steps in it.

  When we came to a resolution, please share what has worked for you with others by marking this post as an acceptable Solution. If you do not want to show your appreciation for my efforts today, please take a second to click the Thumbs Up button below.

  If please re-post and let me know the detailed results of all the troubleshooting steps in this post. Could you please provide me with your model number (How can I find my model number or product number?) also.

  Can't wait to hear from you!

  Have a great day!

• SQosmio G50 - 10 H - one of the usb ports stopped working

  Hello forum,.

  I have a BOUNCING problem with usb ports on my qosmio g50-10 h.
  There are two ports on the right side of the machine and I have 2 self-powered 7 centers of port (usb 2) attached to these.

  Every now and then to stop it from ports and of course all the parts a unregcognised, not found.
  I get error messages saying unregognised device or usb device stopped working or windows stopped device etc.

  Unplug the hub and repluging it ususally actually come back to life.

  any ideas?

  Stafford

  Hello

  Have you tried to connect devices directly to the USB port?
  Try this and see if the USB device is disconnected, as you mentioned that using the external USB hub.

  Generally speaking, it is difficult to say what might cause this
  You could try updating the chipset driver.
  Of course, you should also check the USB port settings, and power management options for economy.

  In device manager-> USB root & hub-> properties you could disable for unique energy saving USB ports.
  This also on Win 7 power management.

• 700 - 060ea Office: stop the usb ports go to sleep when the rest of the PC

  When I get my laptop connected via usb, the system constantly charge the phone when the pc is asleep. Have you tried to uncheck "allow the computer to turn off this device to save power" in the Control Panel/Device Manager/USB controllers/Properties tab, but the ports still off. I saw my present mobile on this hub have obtained the correct material. I would have preferred that the PC continues to sleep when it is inactive, but want the mobile to continue loading.

  Should I change something in the BIOS maybe? If so, how can I access BIOS for this model?

  Thank you in advance.

  Hello @tomsy,

  I read your post on how the USB ports on your computer constantly power when the rest of your system enters mode 'sleep', and you need to avoid this. I'd be happy to help you in this case!

  In order to maintain your USB ports power while your computer sleeps, your office should be equipped with a High Powered USB port. It also allows to load when your office is completely turned off.

  According to the Specifications of the product from your desktop, High Powered USB is not available on your system.

  I hope this helps!

  Best regards

• Satellite P10 crashes when using the USB port

  Hi all

  I used my Toshiba 1 year without problem. Recently, I have a problem with my USB port. As sson as I have insert any USB device. The system hangs / crashes(I have to swith it off using the power switch to reboot w/o the usb device).

  I have removed/uninstalled drivers and rebooted. The laptop recognizes the usb ports and charging drivers, but whenever I insert any USB device, the system freezes again.

  Any advice will be appreciated.

  Kind regards
  Richard

  Hello Richard

  It will be interesting to know what devices you connect to the USB ports and devices has own power supply.

  It's really not easy to say what is happening here. Perhaps some device needs a little longer to be recognized. Please let us know what devices you use.

• Can not use the USB ports on my Satellite P10

  I have a laptop Toshiba Satellite P10 3 years computer that has 3 USB ports. None of them works although the power is coming from them than my external mouse upwards but lights does not work. In Device Manager it says that everything is working ok IE all the drivers, etc. I was told that it's probably the motherboard?

  Maplins it's a software problem. I tried a PCI card with USB port but they no longer work. The PCI location is fine but as my wireless adapter card works from there ok. I restored the computer 3 times and each time the USB ports do not work.
  Any suggestions? I want to add an external mouse drive DVD etc...

  Any help appreciated... Mark

  Hello

  Did you use the clean Toshiba Recovery CD to restore the operating system on your laptop or have you installed the operating system from the original Windows CD.
  I advise to use the Toshiba Recovery CD because all the driver and patches installed on this CD.

  The USB ports provide a current of 500 ma, and it is a standard. If several external devices connected to ports needs more power as 500mA, then it of possible that the laptop does not detect USB devices several.

  In Device Manager, you may turn off the power save the unique option to the USB ports.
  You can do this in the properties of the USB port

  Additional I advise to use a USB hub with external power clean.
  These devices are not very expensive and will allow you to connect and use several devices together.

• ProDesk 600 MT: all the usb port disabled after startup Win7

  Hello world

  I just brought a few ProDesk 600 MT after that the installation operating system, one of them seems locked all the usb port after the boot of win7.

  Can I use keyboard and mouse during startup, including the bios or windows safe mode selection menu. However, once started to win7, all usb port are disabled, not even power supply. Which means no keyboard, no mouse. I can't do anything else until the eve of the computer by push and hold button / stop.

  Anyone know why and how to solve this problem?

  Thank you

  Alan

  Hi, Alan:

  See if the news on the thread below solves the problem, if your PC is chipset Skylake.

  http://h30434.www3.HP.com/T5/desktop-operating-systems-and-recovery/can-not-install-Windows-7-on-new-600-G2/m-p/5822964/highlight/true#M130817

• "unrecognized usb device": error message every time that a usb device is plugged into one of the usb ports

  "unrecognized usb device": error message every time that a usb device is plugged into one of the usb ports

  1. my laptop - acer aspire 5030 - has been having this problem for the last five months.

  2. I tried everything including changing service pack, as we have xp professional, he has recently upgraded to vista business 32-bit with service pack 1.

  3 tried all the methods start the laptop after a few hours, remove the battery, press the power button for half a minute, and so on.

  4. I finally he formatted a couple of times, but the problem is not.

  5. later, I improved the professional system of vista and installed the latest security patches, but the problem remains

  6. now, I started to update its drivers, although the device is identified to be connected, but is not recognized. "the error message" not recognized usb device "appears. I try to reinstall the drivers or upgrade of drivers, it does not. It displays the message "the drivers for this device are to this day.

  7. initially, the connection of the device, the drivers are installed but still the device does not show in Explorer.

  8. I tried to change some registry values by merging a regedit file in the registry - for display devices that are not present; but still, it has failed.

  9. I then tried to delete the file infcache1.inf in c:\windows\system32\inf, but the problem persists.

  10. Subsequently, I tried to create another registry entry to "disable selective suspend" in HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\USB by adding DWORD and assigning a binary value of 1.

  11. I tried later also to uninstall all the system devices including USB controllers, drives and the storage controllers, who must still without success.

  12. I tried to see if the drivers in safe mode, which they did not.

  13. I tried to delete the following registry entries =

  HKEY_LOCAL_MACHINES\System\CurrentControlSet\Enum | USB PORT; HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Class\ {4D36E967-E325-11CE-BFCI-08002BE10318 & HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Class\ {4D36E967-E325-11CE-BFCI-08002BE10200.  The computer does not have alow it.

  14. the BIOS indicates device pnp "disabled", which I also look for the BIOS settings, which do not allow me to change to change existing ones.

  15. I have not found the WINDOWS\SYSTEM32\drivers\USBSTOR file. SYS in my driver store. This affects the system?

  16. I also contacted manufacturers pnp devices that provided me with most recent and versions compatible drivers for my devices - namely an apple ipod & Seagate external HARD drive - but even after that the drivers are installed properly and the system rebooted the problem remains. Is this something to do with the updated playing driver registry entries does not after the update? OR is what registry entries are configured to only read the entries at the time of the installation of the OS?

  17. I also contacted local sellers who have suggested to me to change the "motherboard". This will help as a last resort?

  18. in the meantime I had also installed other operating systems to Linux - Fedora and Ubuntu; Full Windows XP - Home & Professional and Vista Edition. All these have been installed successfully but do not solve the problem of usb.

  19. I have also raised the original HARD disk & replaced by another HARD disk. also checked the power of all ihee and ehee usb ports to be at least 5 V. I also disabled the automatic deactivation of devices usb by the system. physical contact, ports and connecting cable is fine. the distribution of power is set at 10% for the ihee ports and 20% for ports ehee, which is what is should be the physical output is also close to 5V for all ports connected.

  20. all professional (hardware or software) should any solution for the problem of the usb ports on my laptop?

  Something that you haven't tried:

  How to fix USB device not recognized in Windows

  http://www.online-tech-tips.com/computer-tips/USB-device-not-recognized/

  I hope I could help

• After Windows Vista update, the usb port does not recognize the external hard drive

  My external hard drive still worked, but once I have updated Windows Vista USB Port do not see at all. Once I plug it into the laptop (HP Compaq) the port next to the port I plug the also work stoppages which is a usb mouse. Usually, when I have something plugged into the usb ports the laptop would also a sound signal which it does not.

  http://www.bleepingcomputer.com/tutorials/tutorial140.html

  Understand the Extras in Windows Vista and Windows Update info is at the link above.

   

  Remove the Vista updates; two ways to do this:

  1. a System Restore to before the updates:

  Click Start > programs > Accessories > system tools > System Restore > restore time/choose your own date > next

  If you use Norton, disable it before using the system restore.

  If it is impossible to enter the Normal Mode, do a Safe Mode system restore:

  Press F8 at the startup/power and the list of startup options, use THE ARROW key to select Safe mode > and then press ENTER.

  System restore steps according to the info above.

  Also:

  2. click on start > right click on computer > properties > Windows updates down the lower left corner > updates installed in the lower left corner in the next window

  > then click the one that you don't want > uninstall will appear at the top > uninstall it.

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  In addition, on the page where you clicked "Installed updates", click on change settings at the top left corner it

  > Change update settings in the next page of AutoUpdate to "check for updates but let me choose etc" > OK ".

  When you take a look at pending updates, you can either download/install them one at the time, namely the update causing you problems.

  > or if you do not need an individual > right-click on > UAC prompt > hide it

  See you soon.

  Mick Murphy - Microsoft partner

• U2413, calibration solution Ultrasharp fails to connect to display via the USB port

  Dell U2413 SN: CN-0YCM0F-72872-48P-A81L REV A01 August 2014

  Try to run the ultrasharp Dell V1.5.3 on this monitor calibration solution, however, the software stops and displays "please connect the screen to your computer via a USB cable." I click the OK button after you have checked that the USB port on the computer is connected to the USB connection screen, but ultimately, this message appears:
  "Could not establish a connection to the screen. Please make sure that the USB cable is connected and try again. »

  Has tried this on two different computers, running Windows Pro 8.1. One was connected to the monitor cable HDMI to DVI (Thinkpad 10 via docking station), the other using the provided Dell Display Port printer for (Tablet Thinkpad X 230) mini display port cable.

  The USB ports on computers were connected the Dell supplied USB 3 cable to the monitor. Also tried this on a single computer by using a USB 2 port and a USB cable with the same result. The USB connections on the monitor seems to work ok when you plug a flash drive or the i1 Display Pro. Also, did a reset Monitor USB and verified that Windows has seen additional generic hubs when the USB Monitor is connected to the computer. There are 4 additional hubs when you use additional 2 usb hubs and USB 3 cable when using the USB 2 cable. In addition, power cycled the monitor several times (as recommended in the version that is known for this problem) without success.

  Before the attempt to make the calibration:
  A factory reset on the monitor.
  Ran the monitor self test and SUBMISSION. No problem found.
  Monitor purchased from Dell November 2014

  Same result with V1.5.7

  Any suggestions? Where should I go from here?

  I had success in the U2413 of profiling. I pulled out an old workhorse, a Thinkpad T43
  under Windows XP. Then installed the ultrasharp Dell V1.5.3 calibration solution and all
  updates available from Microsoft, but no other software - nothing of the Dell-supplied with
  the monitor. Used the DVI - connection DVI and USB 3 cable supplied with the monitor. The
  software Profiler has worked well with this configuration. When the program first took to the "Start
  Screen measure"(where the problem occurs already noted) Windows (message status bar)
  has reported that he accessed software Realtek 3.0. So I focused on research at the Realtek
  software on other systems.

  On the Thinkpad 10. There were two 1. "Realtek Card Reader" and 2. «Realtek USB 2.0 Card Reader» I have
  removed both and reinstalled the software Realtek for Dell monitor CD. Insert an SD card and
  a USB in the monitor and both were seen by Windows Explorer. There was also a Realtek USB
  3.0 card reader to showing in Manager devices under USB controllers. Using the connections between the T10 to monitor previously described the Profiler software, then ran normally.

  X 230 - I removed the "Realtek Card Reader" (V6.2.9600.30168) software and tried to start the
  Software Profiler and it does not at the same point as before. Then I installed the Realtek USB 2.0
  Software for the Dell card reader. However, there was still no Realtek USB 3.0 card reader
  display in the Manager of devices under USB controllers. Software Profiler is not like before. I then
  inserted an SD card in the monitor and the "Realtek USB Card Reader 3.0" appeared in the device
  Manager. Software Profiler, then ran normally.

  So now my two systems Windows 8.1 software profiling will not work if the 'Realtek USB 3.0 Card '.
  Reader"is not listed in Device Manager. To do this the software must be installed (for example
  starting from the Dell CD) AND an SD card must be inserted into the SD slot on the monitor. Remove the SD card
  Card and the device disappears and profiling software will not run. Insert an SD card and the
  Software Profiler works normally.

  How can I get the "Realtek USB 3.0 card reader ' to automatically load before running the Profiler software?

• Warranty Lenovo covers the USB ports?

  I'll send my T400 in for maintenance thanks to a messed up motherboard, but before that 2 of the 3 USB ports didn't work for awhile.

  Wanted to ask if my 3 year warranty covers the USB ports?

  alphakilo wrote:

  According to me, one of the USB ports is physically broken, with its broken insulation and a folded in sons.

  Any chance to the broken USB port is _causing_ the problem of the motherboard?  What are the symptoms?

  There is a certain posts here saying that the bent pins in a USB connector shorted something (power 5V, perhaps) and prevented a motherboard of shooting upward.  If you straighten the bent pin the mobo comes to life?

  I guess the end of the game is the same in any event.

  Z.