SirStricker
14-10-2007, 04:39 PM
ألحقونى يا جماعة الUSB ميش عايز يتعرف على أى Drive خالص
أنا مواصفت جهازى:
windows : Windows XP - Professional(5.1.2600)Service Pack 2
Computer : (Processor) Intel(R) Celeron CPU 2.6GHz cash memory 256
504 of Ram (Memmory)
Input -> Mouse: Micorosoft PS/2 Mouse
Keyboard: Standard 101/102-Key or Microsoft NaturalPS/2 Keyboard
Vidoe Card: Intel(R) 82915G/GV/910GL Express Chipset Family
Mother board : Soltek SL-915G-L Built in
انا جربت الحلول ده :
1 - For the original problem listed in this post....
I just had this problem and what fixed mine was to unplug the power supply from the wall and let it sit for approximately 30 min. Then i pluged it back in and started the computer. Then all my USB's were working just fine.
I found that the problem is caused (at least in my case) by having 2 sources of power feeding the same device and trying to charge it. (my MP3 player in this case) and i beleive the plug from the wall to the device was feeding back into the computer thru the USB connection.
Stopped pluging the player into the wall and computer at the same time and problem has never re-occured.
Hope this helped have a great day!
2 - It seems that many people are still getting the 'USB Device not Recognized' problem from time to time. Unfortunately there is no easy fix.
Firstly, it's recommended that you make sure every one of your motherboard drivers are completely up-to-date, but you probably already knew that.
In XP, after a USB port isn't used for a long while the USB driver built into the OS sets the OHCI controller to suspend. When you plug a device back in, it can sometimes fail to 'wake up' properly. This problem was supposedly fixed in SP1 but there is a related registry hack that may still be able to help.
Run regedt32.exe and navigate to;
HKEY_LOCAL_Machine\SYSTEM\CurrentControlSet\Servic es\Usb
Create the Usb key if it doesn't already exist. Under this key, create a new DWORD value called DisableSelectiveSuspend and give it a value of 1. Then restart the PC.
A long shot perhaps, but I recall having similar problems with a USB hub built into my Microsoft keyboard and adding this key seemed to solve it. It wouldn't hurt in trying .
Alternatively, removing all entries relating to USB in Device Manager and all associated USB drivers will force XP into refreshing the USB driver stack.
Begin by unplugging all USB devices, then use Add/Remove Programs in Control Panel to uninstall any USB driver software. Next, boot up into safe mode and go to Device Manager. Once in device manager make sure 'Show hidden devices' is checked under the View menu. Uninstall all device entries in this order;
1. USB peripheral devices (printers etc.)
2. HID and/or Composite USB (Human Interface Devices) You're using PS/2 input devices so you may not have this entry.
3. USB Root Hub(s)
4. USB Host Controller(s) (Universal or Enhanced Host Controllers)
Then boot back into Windows (not safe mode) and it should populate the Root Hubs & Host controllers again. Proceed to plug your USB devices back in, starting with your powered hub. Be aware that most USB printers and scanners need to have their drivers installed first before you plug them in.
Hopefully some of this may be of help, let us know how you get on.
3 - Sometimes while using your USB camera and USB memory stick, your Windows XP SP2 PC may suddenly give you the error message: 'USB Device Malfunctioned' and ask you to disconnect and plug it in again. However, this fix doesn't always work.
Try this solution instead. In Device Manager, expand Universal Serial Bus Controllers and right-click the first 'USB Root Hub' and select 'Properties.' On the 'Advanced' tab, unselect 'Allow computer to disable this to save power.' Repeat for all USB hubs. This fixed the problem on my PC.
ولا حاجة أشتغلت ؟؟؟؟؟
http://www2.0zz0.com/2007/09/20/04/20643652.jpg
أنا مواصفت جهازى:
windows : Windows XP - Professional(5.1.2600)Service Pack 2
Computer : (Processor) Intel(R) Celeron CPU 2.6GHz cash memory 256
504 of Ram (Memmory)
Input -> Mouse: Micorosoft PS/2 Mouse
Keyboard: Standard 101/102-Key or Microsoft NaturalPS/2 Keyboard
Vidoe Card: Intel(R) 82915G/GV/910GL Express Chipset Family
Mother board : Soltek SL-915G-L Built in
انا جربت الحلول ده :
1 - For the original problem listed in this post....
I just had this problem and what fixed mine was to unplug the power supply from the wall and let it sit for approximately 30 min. Then i pluged it back in and started the computer. Then all my USB's were working just fine.
I found that the problem is caused (at least in my case) by having 2 sources of power feeding the same device and trying to charge it. (my MP3 player in this case) and i beleive the plug from the wall to the device was feeding back into the computer thru the USB connection.
Stopped pluging the player into the wall and computer at the same time and problem has never re-occured.
Hope this helped have a great day!
2 - It seems that many people are still getting the 'USB Device not Recognized' problem from time to time. Unfortunately there is no easy fix.
Firstly, it's recommended that you make sure every one of your motherboard drivers are completely up-to-date, but you probably already knew that.
In XP, after a USB port isn't used for a long while the USB driver built into the OS sets the OHCI controller to suspend. When you plug a device back in, it can sometimes fail to 'wake up' properly. This problem was supposedly fixed in SP1 but there is a related registry hack that may still be able to help.
Run regedt32.exe and navigate to;
HKEY_LOCAL_Machine\SYSTEM\CurrentControlSet\Servic es\Usb
Create the Usb key if it doesn't already exist. Under this key, create a new DWORD value called DisableSelectiveSuspend and give it a value of 1. Then restart the PC.
A long shot perhaps, but I recall having similar problems with a USB hub built into my Microsoft keyboard and adding this key seemed to solve it. It wouldn't hurt in trying .
Alternatively, removing all entries relating to USB in Device Manager and all associated USB drivers will force XP into refreshing the USB driver stack.
Begin by unplugging all USB devices, then use Add/Remove Programs in Control Panel to uninstall any USB driver software. Next, boot up into safe mode and go to Device Manager. Once in device manager make sure 'Show hidden devices' is checked under the View menu. Uninstall all device entries in this order;
1. USB peripheral devices (printers etc.)
2. HID and/or Composite USB (Human Interface Devices) You're using PS/2 input devices so you may not have this entry.
3. USB Root Hub(s)
4. USB Host Controller(s) (Universal or Enhanced Host Controllers)
Then boot back into Windows (not safe mode) and it should populate the Root Hubs & Host controllers again. Proceed to plug your USB devices back in, starting with your powered hub. Be aware that most USB printers and scanners need to have their drivers installed first before you plug them in.
Hopefully some of this may be of help, let us know how you get on.
3 - Sometimes while using your USB camera and USB memory stick, your Windows XP SP2 PC may suddenly give you the error message: 'USB Device Malfunctioned' and ask you to disconnect and plug it in again. However, this fix doesn't always work.
Try this solution instead. In Device Manager, expand Universal Serial Bus Controllers and right-click the first 'USB Root Hub' and select 'Properties.' On the 'Advanced' tab, unselect 'Allow computer to disable this to save power.' Repeat for all USB hubs. This fixed the problem on my PC.
ولا حاجة أشتغلت ؟؟؟؟؟
http://www2.0zz0.com/2007/09/20/04/20643652.jpg