Sorry this didn’t help. Login to post Please use English characters only. Universal Serial Bus controllers Manufacturer: I bought a USB wireless let’s see how this goes. The sound is not working at all given that it used to work on edgy. Unknown device – in device manager Devices that detected as unknown device after installing windows. Mar 07, HP Compaq nc Notebook.

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Message 6 of Thanks for your help. Click the Hardware tab and choose Device manager.

Help to Identify “Unknown Device Port_#0001.Hub_#0002”

Mar 23, Dell Precision M20 Notebook. However, all the drivers required for your Notebook may not be available with HP if your Notebook is preinstalled with Windows Vista. The time now is I’m checking the HP site again. All forum topics Previous Topic Next Topic.

Alun Cox Level 3 Expert Answers. Click “Add” to insert your video.

HP pavilion dv2000 restored to factory settings, now I have many unknown devices

IF you have the error and prompt with ” Disk management console view is not up to date” whenever you insert memory card or usb drive you unknoan refer my tutorial here: Sun Mar 25 Do you any issue with USB device? Dan O’Huiginn daniel-ohuiginn wrote on I have the same question. This topic has been locked due to inactivity for a long period of time. Then try Uninstalling the driver and scan for Hardware Changes. I try to update drivers and check their status, but it tells me everything is up to date and working properly.


The device you posted hd id of is Validity Fingerprint Sensor-also on your driver page.

Solved: Unknown devices in Windows 7 device manager – dvus – HP Support Community –

Under Sound, Video and Game Controllers, you will see your device listed with a Question Mark next to it, see if you can devife and check for Driver Software. You need to download missing drivers for internal components from HP support and install them: There you can either search for the vendor from the vendor ID or directly get information about the device along with the vendor name by searching with the device ID.

Below You’ve got example how to do it: Then go to ‘ Details ‘ tab and paste here Hardware ID. Need ethernet, sm bus controller, unknown device, multimedia controller http: If the Device is not listed in the Device Manager.

I’ve tried un-installing the devices and re-installing to allow Windows to re-detect but no drivers are found. Ubuntu Audio Team ubuntu-audio.


Lately during the filling cycle water hammer is occurring. You can’t post answers that contain an email address.

Bug # “No Sound on HP Pavilion” : Bugs : alsa-driver package : Ubuntu

Here’s the hardware id’s though: Deviice your cam on As long as your web cam and computer hardware are working, Windows should detect it! HP pavilion dv restored to factory settings, now I have many unknown devices.

Dvv2000 Machine Frequently Hibernate unexpectedly, and when It resume Thanks for taking the time to report this bug. I have a dvus laptop. Please assign your manual to a product: