Solution and problem about USB port shutdown in thunderbolt

Problem:
Recently, i find that all USB port, audio in my thunderbolt have been disabled and when i restart computer, it will work for a while, i play a song, the audio go through display for a while, then go to Internal Speakers. In System Preferences -> Sound -> Output, i find that Display Audio disappeared. i googled online, i find that USB ports are disable as same time. I went to Apple Store, changed logical board, it DOES'T work. I called them, THEY DO NOT KNOW WHAT HAPPENED.
What i do:
To my knowledge, the thunderbolt display connect to my Macmini by thunderbolt port, the OS recognize thunderbolt as two logical ports, one is video and another is USB ports(just like usb hub). the audio is belong to USB ports. Therefore, i guess that the problem is software, not hardware.
Solution:
If you have this prolbem, please do not apply any update after 4 april 2012, the files include Java update for OS X 2012-001 to 003, also a flash play update( it is maybe the flashback virus). I am not sure which one cause the problem. Because my work, i have to use time machine every half day to backup my computer, so i restore my OS and find the solution.
I hope it help you.
Readman

For most users I don't agree with the above recommendation. The latest Java updates address the security holes being utilized by the current strains for the flashback trojan and also attempt to remove it if you are infected. So here's yiour choices:
1. Must you have sound coming out of your display's not-so-good speakers vs. alternative better sound systems? If so take your chances, or,
2. Install the updates to at least check for the trojans (or at least use F_Secure's Flashback Removal Tool) but turn Java off. Turning Java off is the general recommandation anyhow, no matter whether you update or not.
3. If you must use Java, and don't update it, risk the possibility of getting one of the flashback trojans and possibility compromising your on-line security. Here too turn Java off in at least the browsers you use.

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I need some detail solutions and suggests about below these problems ?

I need some detail solutions and suggests about below these problems:
Problem 1: SAP Management Console cannot start successfully
Problem 1.1: Click on SAP Management Console, but yellow light continues for a long period of time.
Problem 1.2: In DOS, startsap command cannot start SAP R/3.
Problem 1.3: Oracle 9i database automatically shutdown by itself.
Problem 1.4: There is very low disk storage left (say less than 50MB) in the hard disk where Oracle 9i database is installed in the server.

3.1 - If you client copy from client 000, you need to go to SCC4 and set the client to customizing chnages allowed;
3.2 - If you do a client copy from client 800 (the one that SAP delivers data in) you should have data. Client 000 is empty (almost).
3.3 - You should be able to change the password of SAP* PASS user.
I am not sure which version you are dealing with, but ERP2004 and ERP2005 allow you to change the password suring installation.
Also, there is a parameter that can be maintained that allows you to log on as SAP*. If you set as not available, no one can log on.
Hope it helps,
Leonardo De Araujo

Problem with usb-ports and keyboard

Hi.I reinstaledl windows xp sp3,downloaded all drivers from this site and now i have a problem.When I push any key on keyboard-my usb-ports dont working.Its like they dont get power supply.Sorry for my bad english.And then I stop to push-usb ports start to work.What can I do?Thanks.

hi tony7161,
Welcome to the forums.
It looks like there's a short somewhere when you touch that keyboard and causes the USB ports to stop. May I know what lenovo computer do you have? Have you tried booting into safe mode (you need to press F8 upon boot-up and choose Safe Mode) to see if the issue persists?
Let me know your findings.
Cheers.
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I have an Iphone 5S and used to sync it to my computer in the past without any problem, but now I can't and appears the message "usb device not recognized", and the cable is good and so the USB port. Do you have any idea what's the problem?

I have an Iphone 5S and used to sync it to my computer in the past without any problem, but now I can't, and appears the message "usb device not recognized", and the cable is good and so the USB port. Do you have any idea what's the problem?

Try leaving it plugged in and then restart the computer.
If you are on Windows this link may help but it is a bit old.
http://www.technologynext.org/error-usb-device-not-recognized-how-to-fix/

My laptop macbook pro has a problem with usb port they are not working.

hi there i have a late 2011 mac pro, its been 2 years of purhase however reary used, now it has a problem with usb port are drawing too much power and usb ports are dissabled from the system. now i can not use usb ports. do yo have solution for it??? cheers

Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
Best.

I plugged in my ipod and now i get the error message: Because a USB device was drawing too much power from your computer, one or more of your USB devices have been disabled" - i have a MAcBook pro and now my USB ports do not work - can anyone help me ???

i plugged in my ipod and now i get the error message: Because a USB device was drawing too much power from your computer, one or more of your USB devices have been disabled" - i have a MAcBook pro and now my USB ports do not work - can anyone help me ???

Sometimes you have to reset the SMC two or three times for it to work, don't know why. I've seen that error message before and 100% of the time it was fixed with an SMC reset. I suppose it's possible that your keyboard or mouse IS drawing too much power, do you have access to another you could try?

Problems with USB port and song transferring;

Hi! I just got an iPod and I am having problems with it. My computer doesn't have a Hi-Speed USB port, even if it's 9 months old. Some of my friends don't have it either but they still are able to transfer songs onto their iPod. For mine, it keeps saying "Do Not Disconnect." I waited for 5 hours last time I got it and it still isn't working.
I also updated my iPod software today and the iPod icon isn't appearing on the bar to the left in iTunes. I'd really appreciate any help on this! As well as if I really need to do something about the ports or if it could function like this normally.

Quote from: Svet on 08-December-10, 00:48:07
Install chipset drivers from MSI web:
http://eu.msi.com/index.php?func=driverfile&dno=2427&i=0
+
NEC USB 3.0 Drivers:
http://eu.msi.com/index.php?func=driverfile&dno=11189&i=0
are these the same driver provided with the disc driver? as i already installed both of these..

Problem with USB port on X6 docking station and X60 laptop

Hello all,
One of my users is having a problem that when she undocks the X60 laptop from the X6 docking station and then re-docks it later, the devices connected to the USB ports on the X6 docking station are no longer recognized. Even after repeated re-boots I can't get the USB ports to work. The USB ports on the laptop still work, but not on the docking station. Anyone know what I need to do to fix this?
T

BIOS 2.19 is for X61 series not X60(s).
Here're my solutions.
Solution 1. Unplug all USB devices from docking station. Reset BIOS to defaults, save settings, reboot, plug all devices back. All of them should work now.
Solution 2. Power off your system. Un-dock your laptop. Unplug all USB devices from docking. Re-dock your laptop back again. Power on your system. Plug all devices back again after system booting. All of devices should work now.
I tested both on my X60s working even if it seems rediculous.
Lenovo promised to send me a new docking; however, I don't think it will help unless new BIOS is released to solve this issue.
Note: the kep point is you have to wait to plug all devices back to docking after system boots.
Good luck.

Problems with USB port and connecting ipod?

So I recently got a Macbook Pro Retina and I'm having some trouble with my USB ports especially when syncing my ipod is involved. For some reason, the ipod has trouble connecting and it fluctuates from connecting to not connecting and sometimes, the computer says USB devices are disabled. I've looked this up before and tried the PRAM reset or whatever, but it still doesn't work. I'm not really sure what's going on because when I try to charge the ipod with a wall charger, it works perfectly fine. However, trying to charge it with my computer is a different story. I've tried charging my ipod from both sides of the port but it still does not work. (Also can someone explain how to know whether the USB is 3.0 or 2.0?) Thank you:) This problem does not involve my ipod because I recently just got it back from servicing.

I went through all said steps.
It is not acknowledging the fact that I have my iPod plugged in at all under the Universal Serial Bus. Or that fact that the USB port is plugged in.
Any more advice??
Thank you so much for any and all help!

If you're having problems with USB ports, read on...

i'm reading that alot of people on here are having problems with their front (or top) usb on their cases not working with their k7n2 boards. i have come across the correct solution to this problem in one of the posts (after having solved the problem on my own), however noone has posted the solution by itself on this forum so everyone can easily see it.
The trick is to make sure that pin 10 (at least on a K7n2 delta-L), the pin labeled USBOC (USB Open Connection), is wired to NOTHING. If the connector to your front usb ports is fused into one giant connector and it HAS a wire that will connect to this pin (labeled GND2 or Shield or something), CUT THAT WIRE. Pin 10 on JUSB2 (at least on a K7n2 delta-L) must be OPEN. If this pin IS connected to something (even if it is only GND), the motherboard will think something is connected to this usb port and you will get many unknown devices listed in your windows device manager and the rest of your usb ports may or may not work.
As a general rule of thumb, if a pin on a motherboard is labeled OC for "Open Connection" and you wire something to it, you're asking for trouble.
If you cannot understand this you should not be attempting to wire a motherboard in the first place.
Here is a picture to go along with this discussion. If you cannot see this picture, I am sorry for it has probably been removed from the place I posted it online as I cannot attach pictures physically to this post. If someone here has a way to permanently host this picture and post it to this thread permanently, that would be wonderful.
In summary: all usb ports/headers have only four pins associated with it (VCC, USB+, USB-, GND). If the connector (whether it's one big connector or individual sockets) to your front/top usb port has 5 sockets, don't connect the 5th socket to anything. That goes for any case/motherboard combination. This is what i'm talking about above. I have no idea why motherboard and case manufacturers have a 5th pin involved in any way on either the pin or socket side. It is not used for usb.
EDIT: I just noticed this has already been discussed in the trouble shooting guide in the above sticky post. oh well, now we have a pretty picture to go along with it (i hope).

:-D)Hello guys,
as promised I come back here to give the results of my tests... and I have to say that you saved my day (even if I had to open back 60 secured cases).
So the solution was the right one, when I unplugged the "ground" end of the front USB connector cable from the USBOC pin, those connectors finally worked as expected with USB 2.0 compliant devices.
So thank you really much for this very usefull information !
And even if maybe it's not only MSI's fault, I still believe that more information on those connectors in the user's manual would be really usefull (who knows what USBOC means except a few people and who could imagine that pluggin on it a "ground" cable would make it unserviceable ??). And who ever saw a user's manual bundled with a case ?? it's pretty unusual
Hope that someone at MSI will read that and take it into consideration, not for me (because now I'm aware) but for the thousands other consumers that will feel a little bit "annoyed" with that issue. I don't think that adding one line about it in user's manuals would be so much expensive
But I'm quite lucky myself... being able to understand and write english (even if I still have some progress to do ) gave me the possibility to find the solution... but a lot of my french fellows can't do that... and there's no french forum here... How can they do ? They rely on user's manual
Best regards,
Nicolas

Split x2 problem with USB ports not working

My computer is somewhat new and this problem has been happening since I first got it. I couldn't find anything about this problem here or elsewhere online.
When I plug anything into either USB port (I've tried my phone and an external harddrive) the computer like sort of recognizes it on and off. When I plug in my phone the computer beeps at random every several seconds and doesn't recognize it. The external hard drive was sort of recognized but only on and off and I couldn't move things from it to my computer because it wouldn't stay connected long enough. It's literally like every 2-3 seconds it recognizes the USB thing, changes it's mind and then recognizes it again, etc. forever.
I haven't had a chance to test the SD card slot or the HDMI port yet.
Sometimes the mouse freezes also, I'm not sure if this is the same problem (related to connection between the tablet and the keyboard parts) or if these are separate problems. It seems to be happening less often and goes away if I wait for a moment. Still annoying but the USB ports not functioning is a more urgent issue.
I need help, is there a way to fix this or is something faulty with my computer?

Hi Purple24,
I understand you are having issues with USB on your HP SplitX2. Here is a document on general troubleshooting.
http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&dlc=en&docname=c03327635
I would be happy to assist if needed. Please let me know what is your model number? Here is a link that will help you find that out.
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c00033108
Please let me know.
Thanks.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the bottom to say “Thanks” for helping!

How to do a security wipe if phone is stuck on start-up screen and your micro-usb port is also broken?

Good day
A week or so ago, my phone just out of the blue decided that it would not initiate fully anymore. It was laying on charge and when i took it off after an hour or so, it just stuck on the service provider's screen before saying "loading personal settings". I was informed that my os needed to be reinstalled, the problem is, my usb port ion my phone is also broken. I took the phone in to a repair guy, but he wants to ask me an idiotic price to fix it and says he is able to do so without using my usb port? Is there any way you can wipe your Blackberry 8520 and reinstall an O.S if your usb port on the phone is broken? Please, this is a matter of life and death as there are a hell of a load of contacts, documents and emails i would like to save, but if not able to, I can handle that too, just need the phone to work, it's of the highest importance!
Thank you so much in advance.
Juan

I take it that you do not have a recent back up of your phone's data?
Try starting your 8520 in Safe Mode.
Article ID: KB17877 How to start a BlackBerry smartphone in Safe Mode http://www.blackberry.com/btsc/KB17877
If you can do that, you can get to the Security wipe function, but without a good USB port, I am not sure how you're going to load the OS. But try Safe Mode first.
1. If any post helps you please click the below the post(s) that helped you.
2. Please resolve your thread by marking the post "Solution?" which solved it for you!
3. Install free BlackBerry Protect today for backups of contacts and data.
4. Guide to Unlocking your BlackBerry & Unlock Codes
Join our BBM Channels (Beta)
BlackBerry Support Forums Channel
PIN: C0001B7B4 Display/Scan Bar Code
Knowledge Base Updates
PIN: C0005A9AA Display/Scan Bar Code

Blue Screen at login if printer and TM in USB ports

I recently started experiencing a bizarre problem I have never had at login after a restart or shut down. I first realized something was weird when my wireless keyboard was no longer working properly in that the bluetooth would randomly lose the signal and batteries were fresh. After purchasing a new apple keyboard I realized something was wrong with the computer itself, not the keyboard. This is what happens:
Normally when it loads up, I go to the white screen with the turn wheel, then a sky blue screen, then the login window where i enter my password and the nice leopard thing in the background, then loads my wallpaper and you know it works. But recently, the white screen stays on abnormally long then it goes to the blue screen where it gets stuck. No error messages or anything. I can't put the computer to sleep or type anything. So I pull the plug or hold the power button to restart. What I realized is that anytime something was in the USB ports, it wouldn't go past the blue screen. I was running time machine on a lacie hard drive, an HP printer, an iphone and ipod nano. The weird thing is that if just my iphone is plugged in, it will load, BUT if the printer and time machine are plugged in, it gets stuck. I tried just the printer and just the time machine separetly without the iphone, and it still does not load. Just the iPhone, it loads perfectly. When it does load I plug the time machine back in and printer back in. The printer works fine. The time machine just says preparing for about half an hour until it just says "Latest Backup: --" in the top window bar.
I did repair permissions twice, then did it with the leopard dvd, then did it on the time machine and no luck. I checked the power supply in the back and all the LED lights came on so nothing wrong with power. The Internal Hard drive doesn't sound abnormal. I checked the console during the start up period and it says a lot of these messages: "
4/1/08 12:28:51 AM com.apple.SystemStarter[18] Break on _THE_PROCESS_HAS_FORKED_AND_YOU_CANNOT_USE_THIS_COREFOUNDATION_FUNCTIONALITY___Y OU_MUST_EXEC_() to debug.
4/1/08 12:28:51 AM com.apple.SystemStarter[18] The process has forked and you cannot use this CoreFoundation functionality safely. You MUST exec().
4/1/08 12:28:51 AM com.apple.SystemStarter[18] Break on _THE_PROCESS_HAS_FORKED_AND_YOU_CANNOT_USE_THIS_COREFOUNDATION_FUNCTIONALITY___Y OU_MUST_EXEC_() to debug.
4/1/08 12:28:52 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[114]) posix_spawn("/Applications/CheckUp.app/Contents/MacOS/CheckUpAgent", ...): No such file or directory
4/1/08 12:28:52 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[114]) Exited with exit code: 1
4/1/08 12:28:52 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent) Throttling respawn: Will start in 10 seconds
4/1/08 12:28:58 AM com.apple.SystemStarter[18] qmasterd: terminated due to signal().
4/1/08 12:29:02 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[116]) posix_spawn("/Applications/CheckUp.app/Contents/MacOS/CheckUpAgent", ...): No such file or directory
4/1/08 12:29:02 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[116]) Exited with exit code: 1
4/1/08 12:29:02 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent) Throttling respawn: Will start in 10 seconds
4/1/08 12:29:12 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[117]) posix_spawn("/Applications/CheckUp.app/Contents/MacOS/CheckUpAgent", ...): No such file or directory
4/1/08 12:29:12 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[117]) Exited with exit code: 1
4/1/08 12:29:12 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent) Throttling respawn: Will start in 10 seconds
4/1/08 12:29:13 AM com.apple.launchd[1] (com.apple.UserEventAgent-LoginWindow[82]) Exited: Terminated
4/1/08 12:29:13 AM com.apple.launchctl.Aqua[118] launchctl: Couldn't stat("/etc/machinit_peruser.d"): No such file or directory
Then it goes on and on about throttling respawn
I have iMac G5 2 GHz 1.5 GB RAM no internal isight.
If you have any suggestions I would really appreciate it.
Chris

I recently started experiencing a bizarre problem I have never had at login after a restart or shut down. I first realized something was weird when my wireless keyboard was no longer working properly in that the bluetooth would randomly lose the signal and batteries were fresh. After purchasing a new apple keyboard I realized something was wrong with the computer itself, not the keyboard. This is what happens:
Normally when it loads up, I go to the white screen with the turn wheel, then a sky blue screen, then the login window where i enter my password and the nice leopard thing in the background, then loads my wallpaper and you know it works. But recently, the white screen stays on abnormally long then it goes to the blue screen where it gets stuck. No error messages or anything. I can't put the computer to sleep or type anything. So I pull the plug or hold the power button to restart. What I realized is that anytime something was in the USB ports, it wouldn't go past the blue screen. I was running time machine on a lacie hard drive, an HP printer, an iphone and ipod nano. The weird thing is that if just my iphone is plugged in, it will load, BUT if the printer and time machine are plugged in, it gets stuck. I tried just the printer and just the time machine separetly without the iphone, and it still does not load. Just the iPhone, it loads perfectly. When it does load I plug the time machine back in and printer back in. The printer works fine. The time machine just says preparing for about half an hour until it just says "Latest Backup: --" in the top window bar.
I did repair permissions twice, then did it with the leopard dvd, then did it on the time machine and no luck. I checked the power supply in the back and all the LED lights came on so nothing wrong with power. The Internal Hard drive doesn't sound abnormal. I checked the console during the start up period and it says a lot of these messages: "
4/1/08 12:28:51 AM com.apple.SystemStarter[18] Break on _THE_PROCESS_HAS_FORKED_AND_YOU_CANNOT_USE_THIS_COREFOUNDATION_FUNCTIONALITY___Y OU_MUST_EXEC_() to debug.
4/1/08 12:28:51 AM com.apple.SystemStarter[18] The process has forked and you cannot use this CoreFoundation functionality safely. You MUST exec().
4/1/08 12:28:51 AM com.apple.SystemStarter[18] Break on _THE_PROCESS_HAS_FORKED_AND_YOU_CANNOT_USE_THIS_COREFOUNDATION_FUNCTIONALITY___Y OU_MUST_EXEC_() to debug.
4/1/08 12:28:52 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[114]) posix_spawn("/Applications/CheckUp.app/Contents/MacOS/CheckUpAgent", ...): No such file or directory
4/1/08 12:28:52 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[114]) Exited with exit code: 1
4/1/08 12:28:52 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent) Throttling respawn: Will start in 10 seconds
4/1/08 12:28:58 AM com.apple.SystemStarter[18] qmasterd: terminated due to signal().
4/1/08 12:29:02 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[116]) posix_spawn("/Applications/CheckUp.app/Contents/MacOS/CheckUpAgent", ...): No such file or directory
4/1/08 12:29:02 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[116]) Exited with exit code: 1
4/1/08 12:29:02 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent) Throttling respawn: Will start in 10 seconds
4/1/08 12:29:12 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[117]) posix_spawn("/Applications/CheckUp.app/Contents/MacOS/CheckUpAgent", ...): No such file or directory
4/1/08 12:29:12 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent[117]) Exited with exit code: 1
4/1/08 12:29:12 AM com.apple.launchd[1] (com.app4mac.CheckUpAgent) Throttling respawn: Will start in 10 seconds
4/1/08 12:29:13 AM com.apple.launchd[1] (com.apple.UserEventAgent-LoginWindow[82]) Exited: Terminated
4/1/08 12:29:13 AM com.apple.launchctl.Aqua[118] launchctl: Couldn't stat("/etc/machinit_peruser.d"): No such file or directory
Then it goes on and on about throttling respawn
I have iMac G5 2 GHz 1.5 GB RAM no internal isight.
If you have any suggestions I would really appreciate it.
Chris

Problem with USB port in HP 15-G009AX

I have a HP 15-G009AX notebook with windows 8.1 (64 bit). Previously all USB ports were working fine when I had the 32 bit version of windows 8.1. After installing the 64 bit version, one of the USB 2.0 ports on the right hand side is not working properly. When I plug in an external HDD, there is no response at all from the system (the HDD light does come on). Also, when I plug in a USB mouse, it gives me an Error 43 ( says "Device decryptor request failed" in Device manager ). I have tried uninstalling all USB devices and restared my laptop several times. My sister has the same laptop which had Windows 8.1 32 bit earlier on which I installed Windows 8.1 64 bit and all the ports are working fine on that. kindly do help me out.

Hello @rajeshdubal ,
Thanks for posting on the HP Forums!
I understand a USB port is not working on your computer, due to a 43 error in Device Manager. This error normally indicates a that the device has failed, for one reason or another. I will see what I can suggest!
If you follow the steps in this Microsoft document, you should be able to fix this error: Code 43: Windows has stopped this device because it has reported problems
If that doesn't help, you may want to reinstall the OS. A problem may have occurred because something went wrong with the installation of Windows 8.1 64-bit.
Please let me know your results. Thanks!
Mario
I worked on behalf of HP.

Problems with USB port on MSI 880GMA-E45 mainboard

i am currently using this 880gma-e45 mainboard with all items below
cpu: amd athlonIIx3 440
heatsink: cooler master v6gt
ram: kingston 2gb ddr3 1333mhz
hdd: wd 500gb caviar green and wd 320 scorpio blue
graphic: onboard ati 4250
psu: cooler master real power pro 750w
pci: d-link wireless adapter
dvd: lite-on dvd
casing: cooler master haf 912 advanced with 2 200mm and 1 120mm fans
my problem is my usb ports are not working properly..even my microsoft standard usb mouse sometimes undetectable, unable to install driver sofware when plugged in..only ps2 port are working properly..any device i plugged into the usb port, all of them are not working properly..pendrive not detected, external hardisk sometimes detected but need to be formatted in order to use..can anybody help me with this?

Quote from: Svet on 08-December-10, 00:48:07
Install chipset drivers from MSI web:
http://eu.msi.com/index.php?func=driverfile&dno=2427&i=0
+
NEC USB 3.0 Drivers:
http://eu.msi.com/index.php?func=driverfile&dno=11189&i=0
are these the same driver provided with the disc driver? as i already installed both of these..

Solution and problem about USB port shutdown in thunderbolt

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