Question about Mercury P4VM800M7 Motherboard

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Usb ports are messed up

All the usb ports (including the front ones) dont work any more.when you insert a flash drive,a message saying the device has not been recognised or it has malfunctioned appears.i have tried reinstalling the usb drivers to no avail.when i reinstall windows they can work for an hour or so before they go back to their old self.

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U put the front pannel usb cable wrong see again u find the mistake

Posted on Feb 12, 2008

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Recently, when I insert a USB flash drive into my laptop's USB port, I get the message: This USB device can perform faster if you connect it to a HI-SPEED USB 2.0 port.


Your laptop has USB1 port and the USB 2 message will appear if you plug an USB 2 device into this USB port.
You maybe able to upgrade the USB port to USB 2 if there is a BIOS upgrade available from the laptop manufacturer's WEB site.
If not you maybe able to get an USB 2 PCMCIA card to install into the PCMCAI slot on your laptop.

Dec 04, 2012 | Computers & Internet

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How do i go about hooking up a cruzer usb 2.0 flash drive to my computer


insert the usb flash drive into a usb port can be at the rear and front of a dessktop once inserted you will see a notice on the screen a new device has been added to your computer
hope this helps

Mar 23, 2011 | Computers & Internet

1 Answer

I have an HP pen drive 4GB. From last one week it is not being detected in any system.


Sometimes when a flashmemory stick or USB external hard drive fails because it was not removed fromthe USB port properly. If the device is removed byjust pulling it out of the USB port, it can cause the flash device to fail, youmust click on the Safely Remove Hardware icon on the Task Bar and select thedevice you wish to remove and only do so when instructed to do so When the flash memoryUSB hard drive device appears to malfunction it maybe possible to restoreit by reformatting it. Insert the flash or USB hard drive into the USB port then Click on Control Panel - AdministrativeTools - Computer Management - Disk Management. Then right click on Disk 1removable drive and click Format. After the flash drive has been formatted itwill indicate that it is Healthy. You need to format the flash or external drive. Format thedrive as primary drive and in FAT32. (FAT32 will allow data to be exchangedbetween MACs and PCs also between XP/Vista and earlier versions of Windows). Otherwise format the USB flash drive in NTFS.
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Then right click on Disk 1 removable drive and click Format. After the flashdrive has been formatted it will indicate that it is Health

Feb 07, 2011 | Computers & Internet

2 Answers

I HAVE WINDOWS INSTALLED ..ITS COOL BUT IT WONT SEE MY EXTERNEL HARD DRIVE?


for some reason it happens that the power comes out from usb port is not enough to trigger the External Hdd on
if you have a long usb extension or using the front usb ports also it could happens (avoide them) .

Nov 18, 2009 | EliteGroup P4VMM2 Motherboard

3 Answers

USB External Harddisk Detection Problem


some people say that its because of not enough power . try inserting the hard disk in other usb slots ( at the back ). onlu usb slots at the back of my pc detects my hard disk

Aug 06, 2009 | ASUS M2N-MX Motherboard

1 Answer

Ecs gf 8200a usb ports dont work, running vista 64


Could be a bum board or specifically, bum usb controller on the board. Make sure you update your BIOS, and make sure the BIOS says the front USB is activated. You also want to make CERTAIN you have the USB drivers from the motherboard mfr site, because windows native drivers might not be as good as mfr drivers. Also, put a flash drive in the front USB and try to boot from it (youd prolly have to get some linux bootable OS thing to do that with, but im sure its out there somewhere), because if you can boot from a flash drive, it would mean the issue is in the windows OS, and not your bios or usb firmware. Finally, make sure there are no broken USB ports on the board itself, a messed up port on the board might corrupt the rest of them. If all that should fail, you could bypass the problem by dropping an external USB hub on the top of the machine and plugging it to the back. I know thats ugly and causes clutter, but it would solve the immediate issue: the lack of ports. Youd likely be better off with another board though because it seems that the front usb controller is simply not functioning correctly. If you do have to replace the board, get a board from the same mfr with similar features, so that windows vista will be able to start it, or you may have ro reload the OS.

Jul 03, 2009 | EliteGroup ECS A780GM-A Motherboard - AMD...

2 Answers

USB port problems


You need the motherboard specs, which you can look up on the internet, based on the maker.
With the USB ports, the front ones often don't include power.
So plug a powered 4 port hub into the front port, and then the hub will supply the power after that.

Jun 26, 2009 | MSI K7N2 Delta-ILSR (MS-6570-030)...

2 Answers

Suddenly my USB drives on my E-machine T3626 with VISTA no longer works. The message says USB Device not Recognized. One of the USB devices attached to this computer has malfunctioned and windows doesn't...


It needs to be reset in your BIOS. But first try right-clicking on the USB in Device manager and then click on properties..follow those instructions first. If still not working then you then upon startup you should see a message that says press "F>>to enter setup>. Once inside BIOS on one of the pages look for ports..toggle anything and all boxes that have USB in front of them to "ENABLED".. that should fix it,if not then you may need to buy new ports..but that is a different subject..let me know if you have any questions.

May 11, 2009 | HP (D7580-60003) Motherboard

1 Answer

Driver


Hi,
For any computer there will be at least 4 usb ports. 2 at the front and other 2 at the back side of cpu. If any one is not recognizing then insert it in different usb port. If any of the port is not working then install the driver for your usb port. Download the usb driver from the below link.

http://global.msi.com.tw/index.php?func=downloadindex

Thank you......

Sep 13, 2008 | Intel Motherboard

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