I have HP Pavilion DV2500 with Windows vista 32bit OS. My Device Often Hibernate unexpectedly, and when It resume. It shows “Unknown Device” detected and not working correctly. When I check out the Gadget Supervisor USB Controllers I discover 1 Unidentified Gadget which offers “Unknown Device Port#0001.Hub#0002” on its real estate tab. I tried Disabling, Reinstall, Upgrade Car owner to the Internet, download Horsepower DV2000 DV2500 Motorists and still I got this Unfamiliar Device Issue.

Latest download for Port_#0008.Hub_#0005 USB driver. Improve your pc peformance with this new update. Sep 25, 2011  When I check the Device Manager USB Controllers I see 1 Unknown Device which has “Unknown Device Port_#0001.Hub_#0002” on its property tab. I tried Disabling, Reinstall, Update Driver to the Internet, download HP DV2000 & DV2500 Drivers and still I got this Unknown Device Problem.

It says this beside Location: 'Port_#0001.Hub_#0003' and this for Device Status: 'Windows has stopped this device because it has reported problems. (Code 43)' and lastly, the producer is Microsoft.

Please, can anyone aid me ón this? Appreciated ánd Thanks a lot. Hi Great time to you. Give thanks to you for yóur responds ón this blog post. Here's my inquiries on your below question, 1. Possess you made any modifications to your computer? - No, I didn't transformation anything on my laptop except reformatting my C: at first I set up WIndows7 and 'unknown device' discovered the hibernate suddenly.

After that I downgraded it to Home windows Windows vista and nevertheless 'unknown gadget' leading to the unpredicted hibernate. Do you any issue with USB gadget?

- Yes, I used Cool Get good at Enthusiast with 4 port USB extension on it. After that I connected my USB Logitéch wireless mousé, A4thech Key pad, A4tech web cam USB exterior HDD. Here's my Laptop standards: Operating-system Name Microsoft® Home windows Windows vista™ Edition 6.0.6002 Program Package 2 Build 6002 System Model Horsepower Pavilion dv2500 Notebook PC Processor chip Intel(Ur) Core(TM)2 Duo Processor T7500 @ 2.20GHz, 2201 Mhz, 2 Core(s), 2 Reasonable Processor(beds) BIOS Edition/Date Phoenix arizona F.2E, 12/1/2008 SMBIOS Version 2.4 Overall Physical Memory 3.00 GB I do try looking from Horsepower Support Car owner web site to download and revise necessary motorists bust still the 'unidentified device' is definitely discovered. The Unknown Device Qualities, Device Kind: Universal Serial Bus controllers Manufacturer: (Standard USB Host Controller) Location: Port#0001.Hub#0002 Information: Home: Gadget Description Value: Mystery Gadget I already try uninstall, disabling and upgrading the driver on the Web but still I haven't discovered any fortune to correct this problem. Please perform aid me to get rid of this and create my Operating Program run smoothly.

Once once again Give thanks to you for your period and assist on this concern.

Wrote: Hello there all, I simply set up a fresh sdd and I'meters reinstalling all my motorists but I can't seem to find one driver. It states it is in, Port#0005.Hub#0004. My personal computer is definitely a T510 (4313). I've tried windows upgrade and the lenovo drivers update mainly because properly and neither one works for me. Thanks for the assist. What I would consider (in this purchase) is certainly a Bios up-date, Chipset Car owner Upgrade and after that uninstall all óf thé USB hubs showing up in Gadget Manager, reboot.

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Run the Thinkvantage System Update last to perform a cleanup. That SHOULD catch it.