I have a sony vaio(bah) PCV-RS620G Desktop. Less than 6 months ago my USB ports went out on both front and back of computer. They would not supply power to devices. I eventually had the motherboard replaced with a new one of same model.
Sadly to say, earlier this week my computer froze and after reboot I got a bunch of messages in regards to usb devices not being found. Needless to say I eventually got the error about power being exceeded even though I had unplugged everything. Ive since then done a system restore, and uninstalled/reinstalled usb drivers in safe mode. Window's reinstalls drivers, no errors in device manager. The USB ports are still feeding power to devices but windows does not detect them
Here's everest info below in regards to motherboard.
Any help is appreciated:)
Field Value
Motherboard Properties
Motherboard ID 63-0300-000001-00101111-091404-SPDALE_G$A0062001_BIOS DATE: 09/14/04 13:41:20 VER: 08.00.08
Motherboard Name Asus P4SD-VL
Front Side Bus Properties
Bus Type Intel NetBurst
Bus Width 64-bit
Real Clock 200 MHz (QDR)
Effective Clock 800 MHz
Bandwidth 6400 MB/s
Memory Bus Properties
Bus Type Dual DDR SDRAM
Bus Width 128-bit
DRAM:FSB Ratio 4:6
Real Clock 133 MHz (DDR)
Effective Clock 267 MHz
Bandwidth [ TRIAL VERSION ] MB/s
Chipset Bus Properties
Bus Type Intel Hub Interface
Bus Width 8-bit
Real Clock 67 MHz (QDR)
Effective Clock 267 MHz
Bandwidth 267 MB/s