Question about EliteGroup P4VMM2 Motherboard
My usb ports got screwed. non of them work, is there anything i can do other than installing a new usb card(pci). a faulty usb devise caused the problem.
I alsa have a problem regarding my USB... my board is also P4VMM2
before i reformatted my pc, everything (all devices) were doing fine.. but after the reformat and installation of winXP there is no USB being detected, no USB controller can be found in the device manager... is it the same with kalp's problem?
Posted on Feb 19, 2008
USB is powered by a current limited 5.0 volts supply. Normally even if there is a short circuit, the port is well protected but if a higher voltage is applied from outside (defetive USB device) the port can be damaged. There is a very small fuse or fusible resistor in the PCB. Unless it is burned, it is difficult to find. You can try to look near the area of the USB socket. If you were lucky enough to find it, you can replace it. Another possible solution - connect a USB hub with external power supply to one of the USB ports in your PC. If the datalines of our internal USB is still OK, then you can use this HUB. The power will come from the externel supply. Connect the USB devices on the hub and not on the PC.
Posted on Jun 13, 2007
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