MIDI/USB INTERFACES STOP WORKING WITH USB ON A MSI NF4 or NF3

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Have you turned off the powersaving feature on the usb root hubs in device manager ...

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  • USB Video stopped working with 3.1.8 update

    I have been using iChat video with my USB camera for a while with the help of iChatUSBCam. The new update of iChat (3.1.8) included support for USB cameras and once installed my USB camera stopped working with iChat. It just reports the camera is in use by another application. I've been browsing for answers for a while and have tried many things:
    - Restart in various combinations of unplugging and plugging in the camera
    - Reinstalled the Macam driver
    - Reinstalled Quicktime
    - Uninstalled iChatUSBCam (since iChat is supposed to work without it now - I think...)
    - Reinstalled iChatUSBCam (v 2.2.1 - current)
    It's a Logitech Quickcam for Notebooks Deluxe. It continues to work fine with Skype and the the Macam camera tool. I'm using Skype for now (on tour for 6 weeks and use it to video call home) but the quality is crap compared to what iChat used to do.
    Thanks for any help you can give.
    Stranded in the UK with no decent video chat
    Matthew
    Powerbook 12" 1GHz - 1.25G RAM   Mac OS X (10.4.9)   Logitech Quickcam for Notebooks Deluxe

    Some people have reported that Updating iChatUSBCam
    and deleting the Macam drivers and then the
    com.apple.ichat.plist is the way to go.
    Thanks for your help!! I tried these things before, but tried them again in the order you suggested with no success. I'm pretty sure it is not a UVC compliant camera. It's not on Logitech's list of UVC cameras.
    M/N: V-UBG35
    P/N: 861228-0000
    PID: CE6420A
    If I try it without the Macam drivers it doesn't show up as a camera is connected at all.
    It's so frustrating because it was working great with iChatUSBCam until the recent update. It still works in Skype with no problems, but I'd rather be using iChat if I can - much better video quality.
    Thanks for any suggestions!
    Matthew

  • Hot corners stop working with USB Mouse?

    Hi,
    pretty simple one this (to explain anyway)
    Hot corners don't work with a USB mouse on my 10.10 MBA.
    If the USB mouse is plugged in, hot corners do nothing (Whether I use the mouse, or the track pad to move to the corner of the screen)
    If i unplug the USB mouse, they work fine again.
    I have rebooted and unplugged and replugged the USB mouse to no avail.
    Any ideas?
    Thanks!

    Have you tried another USB port?
    Re: Hot corners

  • USB Interface Not Working With Logic Pro 9

    Hello,
    I've had a Tascam US-1641 for several years now with absolutely zero issues on my old PC. Ever since I upgraded to Mac (early 2011 17 inch Macbook Pro running Snow Leopard) I've had nothing but problems with the US-1641. No matter how many times I uninstall-reinstall the drivers and what USB port I plug it into, whenever I turn on the device and it's connected to my Macbook, it crashes my operating system and it freezes everything I was doing. Logic Pro doesn't load and when it sometimes does (10 minutes later), it immediately crashes when I click anything.
    I've tried several tips to fix it and nothing worked. The most popular choice was select the default input/output in Logic to the system audio, then quit Logic, turn on the interface, then restart Logic. No such luck. I have to reboot my machine at least 5 times, uninstall/reinstall the driver and hope it works to use the interface. I thought it was the operating system, so I upgraded to Mountain Lion and installed the new driver for Mountain Lion, after of course deleting the other drivers and removing all previous data, and it is still giving me the same problems.
    I don't have the money to afford a replacement model or a different interface from a different company, so I'm hoping you guys can help me figure out what exactly it is that's causing the interface to freeze my operating system and crashing my Mac whenever I try to use it. I am getting extremely frustrated at this and as much as I love OSX and Logic, what good is this piece of software if I can't use it? I need help.
    Thank you.

    The problem lies with Tascam and their inability to write stable drivers for OS X...  and isn't anything to do with Logic Pro ..
    As you know, you are not the only person to have had this issue and the reality is, while the 1641 might work fine with  Windows, when it comes to OS X Macs.. it's an entirely different story... depending on the version of OS XS you are running.
    The one tip I have read, that seemed to fix it for most people.. (Though not all) is as follows;
    (Thanks to Paulypaulpaul for this)
    -uninstall your tascam driver 2.10
    -restart
    -install driver 1.03
    -restart
    -plug in your tascam
    -goto where you download your drivers (http://tascam.com/product/us-1641/downloads/), scroll down to the bottom where it says firmware, Download the firmware 1.02 (3rd from top under firmware), install it. your control panal should now read 1.03 for your drivers and 1.02 for your firmware.
    -install drivers 2.10
    -restart
    Follow each of the steps exactly.. including all restarts when indicated..
    ...and good luck...

  • I am running 10.8 and I am trying to get a E-mu 1x1 midi/usb connector to work with my keyboards. It's not working with any keyboard at all. I believe it is a Mainstage/Mac issue. Mainstage can recognize the the interface but it won't work.

    I am running 10.8 and I am trying to get a E-mu 1x1 midi/usb connector to work with my keyboards. It's not working with any keyboard at all. I believe it is a Mainstage/Mac issue. Mainstage can recognize the the interface but it won't work.

    Here are two screen shots to show you what I am seeing.  The first screen shot shows it allowing me to select (highlighted in blue) my admin user (which is what I am locced in as).  The second screen shot shows it allowing me to select the "Guest" user (highlighted in blue).  However when I click on the user "Orion" nothing happens.  It will not change to highlight that user.

  • My iPod stopped working with the USB in my car but still works on it's own. Any suggestions?

    My iPod stopped working with the USB in my car but still works on it's own. Any suggestions?

    Read the car user manual and/or contact the car dealership.
     

  • Why has my USB Superdrive suddenly stopped working with my MacBook Pro?

    Why has my Apple USB SuperDrive suddenly stopped working with my MacBook Pro?
    Normally I plug it in and insert a CD or DVD and it is immediately recognised, but today it took the DVD, made a 'whirring' noise for a few seconds and then stopped without being recognised.

    Try the options on this list:
    Credit Kappy.
    Try 1 and 5.
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  • ThinkPad E530 USB 3.0 not working with USB 2 devices

    Hi All,
    I have Thinkpad E530 with Windows 7 Ultimate 64 but installed.
    all of sudden the USB 3.0 ports stopped working with any USB 2 device (i.e mouse, mobile chargers...)
    I've downloaded the latest Bios, chipset, and USB 3.0 drivers and still no change.
    any idea.
    Regards.
    M.Sherif

    Hi M.Sherif,
    Has we have done all the troubleshooting and still the issue persists. Hence we are having one more option to perform, let’s check on that with the last hope on the issue.
    Click on start and in search type Find and fix problems with device, on Hardware and Device click on next, system will search for the issue with the system and if it finds any issue it will prompt you to Apply the fix, you can click on that and proceed further.
    If the issue persists after performing above troubleshooting then I strongly suggest you to visit nearby service center for further assistance.
    Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
    Hope this helps. 
    Best regards,
    Hemanth Kumar
    Did someone help you today? Press the star on the left to thank them with a Kudo!
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  • 1 of 2 USB ports stopped working after 10.7.2 upgrade

    I have the newest Macbook Pro.  I upgraded to 10.7.2 today and immediately after, 1 of my 2 usb ports stopped working.   Thought it may be the cable, so I switched cables.  Tried plugging in my iPhone, my portable drive and nothing.   Both work on the other port though.   Both ports worked fine before the update. 
    I've rebooted 4x. 
    Suggestions?

        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".
      If this does not help, contact Apple.
      Genius Bar reservation
      http://www.apple.com/retail/geniusbar/
    Best.

  • Brand new Macbook pro one USB port stopped working

    Brand new Macbook Pro 15 with Retina display. One of the USB ports stopped working after 24hours.

    Serial Port Configuration and Port definition is reset by
    NVRAM  http://support.apple.com/kb/ht1379
    If no good I would return the machine ASAP:
    Genius reservation http://www.apple.com/retail/geniusbar/
    check warranty https://selfsolve.apple.com/agreementWarrantyDynamic.do

  • I have a Pavillion dvd Model 1245dx. USB ports stopped working. How can I fix this?

    My USB ports stopped working.  So did my DVD drive.  Any ideas how to fix this?

    Back up all data before proceeding.
    Step 1
    From the menu bar, select
               ▹ System Preferences... ▹ Date & Time ▹ Time Zone
    Check the box marked
              Set time zone automatically using current location
    if it's not already checked. If the box is checked, uncheck it and then check it again. Test.
    If the correct location and time zone aren't shown in the preference pane, then either Wi-Fi is turned off, or you're not within range of a network in the Location Services database. Under those conditions, the computer can't determine your location.
    Credit for this idea to ASC member Easyas314.
    Step 2
    Triple-click anywhere in the line below on this page to select it:
    ~/Library/Containers/com.apple.Maps
    Right-click or control-click the line and select
             Services ▹ Reveal in Finder
    from the contextual menu.* A Finder window should open with a folder named "com.apple.Maps" selected. Quit the application if it's running. Move the folder to the Desktop, leaving the window open. Relaunch the application and test. If there's no change, quit again and put the item you moved back where it was, overwriting the one that may have been created in its place. Otherwise, delete the folder you moved. The list of recent places displayed in Maps will be lost.
    *If you don't see the contextual menu item, copy the selected text to the Clipboard by pressing the key combination  command-C. In the Finder, select
              Go ▹ Go to Folder...
    from the menu bar and paste into the box that opens by pressing command-V. You won't see what you pasted because a line break is included. Press return.

  • IPod nano works with USB 1.1 but not USB 2.0

    Anyone using an iPod nano that works with USB 1.1 but not with USB 2.0? I am using Windows XP and when installing the iPod software from CD it recognizes the iPod and am able to transfer songs using iTunes but when installing SP1 or SP2 to enable USB 2.0 transfers, Windows XP only recognizes the iPod nano as a USB Mass Storage Device. This is the same with iPod Updater.

    I have a similar problem with the following configuration:
    - Dell Dimension 4100 Desktop with 2 integrated USB 1.1 ports, Windows 2000 SP 4
    - PCI 6-Ports USB 2.0 Card ("Mentor" resp. www.bona.com.tw), Model USB20-PCI/6P
    What works well?
    - All my USB add-ons (1.1 and 2.0) on the internal 1.1 ports as well as on the USB2.0 PCI card
    - iPod Nano 4GB on internal 1.1 ports (external drive in windows 2000 as well as iPod in iTunes)
    - iPod Nano works as well as on the USB 2.0 card ONLY WHEN my old 4-port USB1.1 hub is connected between Nano and USB card
    What doesn't works?
    My iPod Nano directly connected to the USB 2.0 card. Symptoms when connecting:
    - Windows is very slow, process "scvhost.exe" or "system.exe" using 99% of CPU for some minutes
    - iPod is recognised as external drive, but when I click on it, it is empty and copying files to it results in "I/O error"
    - iTunes doesn't recognise the iPod (of course, if even windows itself cannot read from it...)
    I removed all USB drivers, reinstalled iTunes, iPod (by the way, I still don't understand what "iPod update" is good for, except for updating the iPod's firmware), deactivate the internal USB1.1 ports, no result.
    Help!!!!!!!!!!!!!!!!

  • 4s Hotspot tethering only works with USB and BT but not with wifi

    Hi,
    XP sp3 - iPhone 4s with ios 5.0.1 - on Three one plan
    Tethering with wifi works to a friends Samsung phone, wifi on the pc confirmed working with the apple store wifi, tethering with USB and BT works with good connection speeds on my laptop but when i try to tether with wifi it connects to the laptop at 54mbps and all appears well, even claims to have received a small amount of data packets, but no data comes to any browser. The iPhone reports 1 connection to the hotspot and stays connected with a non-pulsing blue bar after the first minute.
    In the PC i have tried this http://windows.microsoft.com/en-US/windows7/Change-the-order-of-network-protocol -bindings
    I've deleted my firewall (zone alarm) completely and turned off windows firewall to go naked surfing for a second even though they don't cause a problem with USB tethering, makes no difference
    I've deleted the network connection numerous times
    "repaired" connection
    dissabled and enabled the wifi
    turned off the wireless with a hardware switch and on again
    disabled bluetooth
    rebooted many times
    reinstalled itunes (latest)
    loads more things i can't remember
    This is causing me a nightmare. I've been through everything i can find online, been to the Apple store genius bar (genius appeared to have sub zero knowledge / interest as it involved a MS machine), been to a Three shop (legally not allowed to touch my PC apparently) and been to a Sony shop (laptop make, not their fault if my iphone doesn't work). All very frustrating.
    Please help if you can! Any suggestion will be tried unless it involves sledge hammers or lakes, and only then for a few more days at most.

    Turned off bluetooth on phone, turned off hotspot and on again, phone asked if i wanted to turn on bluetooth or go with USB and wifi only, said usb/wifi only. Still nothing. Rebooted PC and iphone. Turned on hotspot, pc seemlessly connects to network, still no data comes.
    One odd thing is zone alarm asks me to "select a security zone for the wireless network at ip address: *******.0" every time and doesn't seem to remember the setting over sessions. When i get the status of the connection the ip address is *****.2 and default gateway is same ********.1 Not sure if that's anything.
    Also getting a javascript error about an undefinded component (trustcheckermozilla) since i updated zonealarm but as i said even completely uninstalling zonealarm made no difference. I'll update firefox as well but tried with IE and still no data.

  • IPod works with USB 1.0 but not 2.0?

    I'm trying to get my cousins iPod Shuffle working for her but I'm not having much luck...
    When I plug it in to any port on the computer, I get "USB Device Not Recognized" and it shows up as an "Unknown Device" in Device Manager.
    However, if I disable "Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD" in Device Manager it immediately detects the device and it'll work with iTunes.
    What do I need to do to get this to work with USB 2.0? What could be causing the problem? Thanks!

    No, the fact that they haven't needed to update the drivers means they work perfectly well.
    If they work perfectly well, how come they cannot pick up the iPod (which has nothing to do with iTunes)?
    Also, how do you know they haven't needed to?
    More likely they simply haven't even looked at them to see if they need updating.
    Oh, and from the first post...
    "However, if I disable "Intel(R) 82801EB USB2 Enhanced Host Controller - 24DD" in Device Manager it immediately detects the device and it'll work with iTunes."
    But enough of this.
    Good luck with your problem.
    Hope you get it fixed.

  • HP Pavilion external monitor has stopped working with my Macbook Pro (Mid 2012) with OSX 10.8.3

    HP Pavilion external monitor has stopped working with my Macbook Pro (Mid 2012) with OSX 10.8.3.  When I purchased the monitor a few weeks ago it worked perfectly when computer was in clamshell mode or with lid open. Now external display has stopped working.  When I turn on display it scans for signal but does not find it and then immediately goes into sleep mode.  I am using a DVI connection with the adapter for the mini display plug.  REALLY FRUSTRATING. Any help would be extremely appreciated. 

    Hi lancekatigbak,
    If you're having issues with the display out on your MacBook Pro, you may want to take a look at the troubleshooting steps in the following article:
    Apple computers: Troubleshooting issues with video on internal or external displays
    http://support.apple.com/kb/ht1573
    Cheers,
    - Brenden

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