USB port stops working
Tis a minor issue but...
The keyboard / mouse stops working on my duel 2 GHz G5 and the cure is unpluging from the USB port and plugging back in. Nothing is plugged into the keyboard port and the other port is taken by a Preps i-Key dongle. This seems to have started happening after upgrading to 10.4.8. Could this be indicitive of a more serious problem?
It's an Apple Pro keyboard and mouse, the dongle is
plugged into the Mac and not the keyboard. The same
set-up is, and has been working on all our other
Macs.
The sleep issue sounds interesting- hum, maybe...
Is your keyboard plugged into one of the USB connections on an Apple monitor? If so, you may want to change that connection to one that is on the G5 itself. My monitor came with a warning note indicating that problems will likely occur if the keyboard is connected to the monitor.
I also had a problem with the automatic sleep function. After much trouble-shooting and a logic board replacement, it was concluded that coming out of the automatic sleep function with any USB device active would freeze the entire USB bus. After disabling automatic sleep in system preferences, I've had no freezing problems. My machine works fine with the manual sleep function in the Apple Menu.
AndyH
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HP Pavilion dv6 All 4 USB ports stopped working
Hello,
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Everything was working fine for about a week, and then yesterday all of the USB ports stopped working. I have 4 USB ports in total, two 2.0 and two 3.0. No matter what peripheral device I plug in, mouse or flash drive etc, they're not recognized by the laptop. The lights don't even light up on the devices, regardless of the port. I've tried uninstalling and reinstalling the drivers in device manager, taking out the battery and rebooting, installing the chipset drivers (AMD), nothing works. No programs had been installed 3 days prior to the occurence, although I had rebooted several times in that time frame. I simply booted up the laptop yesterday, and nothing worked.
Could anyone offer a solution or suggestion, please?Hello,
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Choose the method for:
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Genius Bar reservation
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Serial Port Configuration and Port definition is reset by
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USB port stopped working....
How can I diagnose my USB port to test for hardware or software problemTry Resetting the System Management Controller (SMC)
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I do not know anything about audio consoles nor do I have an iPhone.
My iPod also does not show on the desktop but it is recognized in iTunes, Check if that is the case for your MBP.
Do you have the appropriate boxes checked in Finder Preferences?
See if this support article is of any assistance:
http://support.apple.com/kb/TS1410
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Try a windows system restore, pick a date before the windows updates were installed.
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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.
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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. -
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TerahHello,
I recently bought a Pavilion dv6-6c11sa laptop. Windows 7 Home Premium 64-bit
Everything was working fine for about a week, and then yesterday all of the USB ports stopped working. I have 4 USB ports in total, two 2.0 and two 3.0. No matter what peripheral device I plug in, mouse or flash drive etc, they're not recognized by the laptop. The lights don't even light up on the devices, regardless of the port. I've tried uninstalling and reinstalling the drivers in device manager, taking out the battery and rebooting, installing the chipset drivers (AMD), nothing works. No programs had been installed 3 days prior to the occurence, although I had rebooted several times in that time frame. I simply booted up the laptop yesterday, and nothing worked. -
Thinkpad W530 Yellow (Rear) USB port stopped working
I have had my W530 for about 3 month and the rear yellow USB port just stopped working a few days ago. I have recovered the whole system to factory status and updated the BIOS but the USB port is still not working. I tried several devices, it seems like that the USB has no power at all. The LED on the flash drives do not come on when I plug it in. All the other USB ports are working. Has anyone encountered the same problem before? Any help is appreciated.
Hi all,
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Moderator Note; subject edited; post merged in. Link to this thread removed. -
MAC PRO Internal USB ports stopped working
Hello, I have a mac pro 8 core with an USB internal ports problem, the 2 in front are not working anymore, and from the 3 in the back only the middle one is working.
I tried to pull all the power out for a whole night, resetting the pram and nvram but nothing helps.
When for example I put in a keyboard in one of the ports that is not working and when I power up the machine and I press the ALT key I get the choice of startup preferences, once I select one, and the system boots up the ports stops working, so before the OS loads the usb ports are working !!!
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USB Ports Stopped working on MacBook Pro 13-inch, Late 2011, OS X 10.8.5
Please help with any advice
I have OS X 10.8.5
One USB port stopped a while ago
The other stopped yesterday.
I have reset the PRAM
I have also reset the SMC
Nothing seems to fix it.
I do have a time machine backup
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Right USB Port stops working after disconnecting device since 10.9.2
Hi,
Since updating to 10.9.2 the right USB port on my MBA stops working after diconnecting a device (tested: external hard drive, USB flash drive, USB HSPA Modem). The only way to get the port recognizing the device on that port is to do a restart. If the device is connected from starting the MBA it works fine, if I then eject the drive and reinsert it or a different USB device the device doesn't get recognized. The devices do get power, my WD passport ultra spins up just fine, the USB HSPA modem also indicates it's working (with signal) but nothing shows up in finder or diskutility. If the modem is connected from start (and thus working) and then disconnect from the internet but not remove the drive I can reconnect to the internet. The problem only occurs after disconnecting the device. The port becomes inactive. The left USB port works as expected.
Steps I've taken:
Disk Persmission
PRAM
SMC
Reapplied the 10.9.2 update
Sent feedback to Apple
Some Output:
Boot Mode: Normal
Total CPU usage:
User 11% System 10%
Max %CPU by process (name, UID, %):
WindowServer 0 4.6
Loaded extrinsic kernel extensions:
at.obdev.nke.LittleSnitch (4052)
com.driver.JRDUSBModemData64 (4.0.5)
com.protech.NoSleep (1.3.3)
Loaded extrinsic daemons:
net.sourceforge.MonolingualHelper
com.oracle.java.JavaUpdateHelper
com.oracle.java.Helper-Tool
com.microsoft.office.licensing.helper
com.freemacsoft.appcleanerd
com.adobe.fpsaud
at.obdev.littlesnitchd
Loaded extrinsic user agents:
com.oracle.java.Java-Updater
at.obdev.LittleSnitchUIAgent
/Library/LaunchAgents:
at.obdev.LittleSnitchUIAgent.plist
com.oracle.java.Java-Updater.plist
/Library/LaunchDaemons:
at.obdev.littlesnitchd.plist
com.adobe.fpsaud.plist
com.freemacsoft.appcleanerd.plist
com.microsoft.office.licensing.helper.plist
com.oracle.java.Helper-Tool.plist
com.oracle.java.JavaUpdateHelper.plist
net.sourceforge.MonolingualHelper.plist
/Library/PrivilegedHelperTools:
com.freemacsoft.appcleanerd
com.microsoft.office.licensing.helper
com.oracle.java.JavaUpdateHelper
net.sourceforge.MonolingualHelper
Extrinsic loadable bundles:
/System/Library/Extensions/JRDMassStorageDriver32.kext
(No bundle ID)
/System/Library/Extensions/JRDMassStorageDriver64.kext
(No bundle ID)
/System/Library/Extensions/JRDUSBModemData32.kext
(com.driver.JRDUSBModemData32)
/System/Library/Extensions/JRDUSBModemData64.kext
(com.driver.JRDUSBModemData64)
/System/Library/Extensions/LittleSnitch.kext
(at.obdev.nke.LittleSnitch)
/System/Library/Extensions/NoSleep.kext
(com.protech.NoSleep)
/Library/Audio/Plug-Ins/Components/A52Codec.component
(com.shepmater.A52Codec)
/Library/Internet Plug-Ins/Flash Player.plugin
(com.macromedia.Flash Player.plugin)
/Library/Internet Plug-Ins/JavaAppletPlugin.plugin
(com.oracle.java.JavaAppletPlugin)
/Library/PreferencePanes/Flash Player.prefPane
(com.adobe.flashplayerpreferences)
/Library/PreferencePanes/JavaControlPanel.prefPane
(com.oracle.java.JavaControlPanel)
/Library/PreferencePanes/NoSleep.prefPane
(com.protech.NoSleepPref)
/Library/QuickTime/AC3MovieImport.component
(com.cod3r.ac3movieimport)
/Library/Spotlight/LogicPro.mdimporter
(No bundle ID)
Library/Address Book Plug-Ins/SkypeABDialer.bundle
(com.skype.skypeabdialer)
Library/Address Book Plug-Ins/SkypeABSMS.bundle
(com.skype.skypeabsms)
Library/QuickLook/Pacifist.qlgenerator
(com.charlessoft.pacifist.qlgenerator)
Library/Services/Clip to Day One.workflow
(No bundle ID)
Login hook:
/Library/Scripts/Hooks/login.sh
Global login items:
$HELPER_PATH
$HELPER_PATH
$HELPER_PATH
$HELPER_PATH
$HELPER_PATH
User login items:
iTunesHelper
Sparrow
Sort Menubar Items
AppCleaner Helper
SurplusMeterAgent
Safari extensions:
Shut Up
AdBlock
SafariKeywordSearch
Disconnect
MapTricks
Restricted user files: 28
Font problems: 0
Elapsed time (s): 130
etrecheck output:
Hardware Information:
MacBook Air - model: MacBookAir3,1
1 1.4 GHz Intel Core 2 Duo CPU: 2 cores
2 GB RAM
Video Information:
NVIDIA GeForce 320M - VRAM: 256 MB
System Software:
OS X 10.9.2 (13C64) - Uptime: 0 days 0:20
Disk Information:
APPLE SSD TS064C disk0 : (60.67 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
disk0s2 (disk0s2) <not mounted>: 59.81 GB
Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
EFI (disk2s1) <not mounted>: 209.7 MB
Radha (disk2s2) /Volumes/Radha: 1.81 TB (1.73 TB free)
disk2s3 (disk2s3) <not mounted>: 189.89 GB
Boot OS X (disk2s4) <not mounted>: 134.2 MB
FireWire Information:
Kernel Extensions:
at.obdev.nke.LittleSnitch Version: 4052
com.driver.JRDUSBModemData64 Version: 4.0.5
com.protech.NoSleep Version: 1.3.3
Problem System Launch Daemons:
Problem System Launch Agents:
Launch Daemons:
[loaded] at.obdev.littlesnitchd.plist
[loaded] com.adobe.fpsaud.plist
[loaded] com.freemacsoft.appcleanerd.plist
[loaded] com.microsoft.office.licensing.helper.plist
[loaded] com.oracle.java.JavaUpdateHelper.plist
[loaded] net.sourceforge.MonolingualHelper.plist
Launch Agents:
[loaded] at.obdev.LittleSnitchUIAgent.plist
User Launch Agents:
User Login Items:
iTunesHelper
Sparrow
Sort Menubar Items
AppCleaner Helper
SurplusMeterAgent
3rd Party Preference Panes:
Flash Player
Java
NoSleep
Internet Plug-ins:
Default Browser.plugin
Flash Player.plugin
FlashPlayer-10.6.plugin
JavaAppletPlugin.plugin
QuickTime Plugin.plugin
User Internet Plug-ins:
Bad Fonts:
None
Top Processes by CPU:
12% com.apple.WebKit.Networking
6% Safari
4% WindowServer
3% EtreCheck
2% hidd
1% Terminal
1% notifyd
1% opendirectoryd
1% com.apple.WebKit.WebContent
0% Dock
Top Processes by Memory:
147 MB Safari
137 MB com.apple.WebKit.WebContent
49 MB mds_stores
29 MB com.apple.WebKit.Networking
27 MB TextEdit
23 MB WindowServer
20 MB Disk
20 MB Sparrow
20 MB CVMCompiler
18 MB Finder
Nothing out of the ordinairy. Thanks for any helpIt's an Apple Pro keyboard and mouse, the dongle is
plugged into the Mac and not the keyboard. The same
set-up is, and has been working on all our other
Macs.
The sleep issue sounds interesting- hum, maybe...
Is your keyboard plugged into one of the USB connections on an Apple monitor? If so, you may want to change that connection to one that is on the G5 itself. My monitor came with a warning note indicating that problems will likely occur if the keyboard is connected to the monitor.
I also had a problem with the automatic sleep function. After much trouble-shooting and a logic board replacement, it was concluded that coming out of the automatic sleep function with any USB device active would freeze the entire USB bus. After disabling automatic sleep in system preferences, I've had no freezing problems. My machine works fine with the manual sleep function in the Apple Menu.
AndyH
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