No sound - unknown devices on Thinkpad T60 (with xp sp3, sp2 no)

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• Deleted device Bluetooth Device - IBM Thinkpad T60, Vista Business

  Hello

  What now?

  For unknown reasons, could my laptop speakers no sound.  In addition to investigation of Device Manager, noticed that this sound card has the installed Bluetooth headset.  In my anxiety to solve the problem, I accidentally uninstall and remove the Bluetooth driver headset & microphone.  Although I "return" my SoundMAX Integrated Digital HD Audio drivers after reboot, I am now faced with the question of the peripheral device bluetooth is not available and the pop message each time that I reboot.  I tried to install it, but in vain.

  What should I do to install the bluetooth device driver?

  Thank you very much.

  EK

  Hello

  I downloaded the firmware on the Lenovo Support site; Run the .exe file. restart the computer and when the system ask you to bluetooth device, I "directed" it to the drivers on c:\SWTOOLS\DRIVERS\TPBTooth; Bingo.

  See you soon

  EK

• unknown device of the V570 with win8.1

  I upgraded LENOVO V570 win8.1, every thing looks good except the unknown question mark device in Device Manager.

  It seems to come from the driver manager power, because in the message center, it is the management of that power does not work with a compatabale problem. Search with Google and Lenovo surport, impossible to find a solution. Thanks a lot for all the help someone?

  Finally, resolved, just 1 OS - Win8.1. It's step, maybe it can give one help to others who has the same problem.

  Turn into a GPT partition > fresh install pro Win8.1 > install drivers etc card reader > install driver of energy for win7x64 management, ignoring the 'not compatable message', restat PC. Ok. That's all!

• I need drivers for 2 unknown devices in the T60 Windows 7 clean install

  After a clean install of Windows 7 on my T60 87414BU install all drivers, I was able to recognize I have yet 2 Virtuelperipherique unknown by the screenshot below, for which I was able to find the drivers for.

  

  Suggestions or are these legacy devices for which no drivers are required under Windows 7? Disable the devices?

  These three basic features is your Ricoh 4 in 1 card reader. The Vista drivers are working perfectly.

  Ricoh Multi Card Reader 32/64 bit Vista drivers.

• Satellite L300 PSLBGE - unknown device in Device Manager

  Hello!

  I would be very grateful for any help/tips if anyone has an idea what to do...

  My friend has the laptop mentioned above (w/o OS preinstalled) and we can't get the graphics card work properly - situation is the following

  (1) mobile intel 4 series express chipset family, and an unknown device with an exclamation mark in Device Manager
  (2) both are on the same PCI BUS 0, device 2?
  (3) intel does not work because there is no free resources (I should remove the unknown device?) to work with
  (4) HW ID for the unknown device is pci ven_8086 & dev_2A43 and intel pci ven_8086 & dev_2A42 (so basically the same, right?)
  (5) Finally, and most importantly, if I go to the desktop-customize-advanced (first of all no resolution 1280 * 800) I see under adapter type:. Exactly, nothing... under properties, it appears: device not plug and play, Super VGA and under driver, I see just the status and the ability to stop, off, automatic, ask... the device at startup... If I turn it off, the screen just does not shine when the laptop is turned on...
  Any ideas? I'm insaneeeeee...

  Vista Home Premium, all other Toshiba SW installed (value pack, intel BIOS 1.9, etc. - maybe the BIOS did it?)

  Thanks in advance!

  PS maybe SP1 I now install help?

  Hello

  Wait a minute: I checked the Vendor ID and Device ID on www.pcidatabase.com and this is the graphics card Intel. So I think that's the reason why you can t change the resolution of the screen.

  I guess you forgot to install the display driver. See the Web from Toshiba site because here you can download the driver:
  http://EU.computers.Toshiba-Europe.com-online decision-making supported Downloads & => Download drivers

  After that you should t have no exclamation point.

  You can install SP1 for Vista, but that does not solve the problem with the missing display driver. But you should install it because it contains a lot of updates to security, they are important. In addition, I recommend to install SP2 for Vista.

  Good bye

• E3 112 showing unknown devices after installing Windows 10 build 10240

  I improved my 112 E3 with a Samsung Evo 850 120 GB SSD and installed Windows 10 build 10240.

  In Device Manager, I have a few unknown devices and two others with no driver.

  

  Can someone tell me what these are, as I can't seem to find the drivers at all and if I disable or remove, they come back just after each start up...

  I don't know if they will work on windows 10 but:

  http://global-download.Acer.com/GDFiles/driver/TXE/TXE_Intel_1.1.0.1064_W81x64_A.zip?acerid=63552588...

  http://global-download.Acer.com/GDFiles/driver/IO%20Drivers/IO%20Drivers_Intel_603.9600.1948.28229_W...

• M18x R2 Windows 8 "unknown device".

  Hello everyone, I have an Alienware M18x R2, which displays "Unknown device" in Device Manager.

  Here are the specs:

  I7 3920

  32GB 1600 Mhz RAM

  2 x GTX 680's

  2 x 1 TB drive HARD Western Digital 5400 RPM

  1 x 60 GB OCZ mSATA HDD

  380 Bluetooth

  WiFi killer

  Win 8 Pro 64-bit

  This particular "unknown device" does not appear with a Windows 7 operating system

  If I use Windows seven and install all recommended drivers, there is no problem, the "unknown device" in question is not yet with Windows 7 running, I did a clean Windows 7 and verified installation each device ID in Device Manager before installing anything else to see if I could find the one causing problems in Windows 8 - this is no where

  As soon as I install Windows 8 and check Device Manager, then this particular "unknown device" appears again, even after the installation of all the drivers in Windows 8 recommended is the only 'unknown' on the left.

  I tried searching the Internet using the hardware vendor ID and the device ID provided in the details section of the "unknown device" but could not find an entry useful, even using the databases of the seller and the material has been a waste of time

  Here is the hardware device ID exactly as it appears, three lines altogether, but I think the top one is relevant.

  ACPI\VEN_DELL & DEV_ABCE

  ACPI\DELLABCE

  * DELLABCE

  Any help would be great.

  See you soon

  Hi, this is certainly the driver for switching to airplane Mode. I finally could get mine put to update the other day. If you let Windows search the best pilot, it can automatically find now, he appears to have done on my machine.

• An 'unknown device' Compaq 6530 b still

  I bought a new Compaq 6530 laptop b comes with XP.  I reformatted it with Vista Business SP1 32 disk supplied in the box.  I then visited the HP.CA website and downloaded and installed all the latest files, however, there is always a remnant "unknown device".

  I installed the files for... latest BIOS and drivers for: chipset, graphics, quick launch, touchpad, audio, fingerprinter reader, wireless modem.

  I also tried to install other files that do not appear to do anything: card reader, bluetooth, storage array software intel ProtectTools, HP Active Support Library.  (Except for ProtectTools, I these other updates?)

  Also, I went to Windows Update.  Who find updates for the Gigabit NETWORK card, but there is still AN unknown device.  Now I'll try Vista SP2 but I doubt that will resolve a unknown device remaining.

  The laptop seems to be fine, but as a dealer, I don't want to give it to my client until I perfect it.

  Richard

  Hello

  ProtectSmart Hard Drive Protection here

• Screen resolutions possible for external monitors connected to a T60 with ATI Radeon X 1300

  Hello

  at home, I have my Thinkpad T60 with ATI Radeon X 1300 graphics running in a docking station with an external monitor connected to the DVI. I plan to buy a new screen and I wonder who will take care of screen resolutions of my system. My favorite among the possible new monitors have a native resolution of 1680 x 1050 pixels. The ATI chipset will support this setting?

  A big thank you to anyone who displays some tips

  Georg

  It supports dvi up to 1920 x 1200 resolution.

• Find a driver for an 'unknown device '.

  Hello!

  tions

  Recently, I bought the laptop Alienware M17x R4. When I received it I did a clean install of Windows 7 Professional. I installed all the drivers in the DVD Media Resource, updated said drivers with those that I found on the dell site to support technical and also put the graphics driver on the AMD website. Then I ran Windows update and done all the necessary stuff there. Played a few games and I tried using various programs to test my new configuration. everything seemed to work fine and dandy.

  Then I downloaded AlienAutopsy just to make sure it has never been fine and dandy and see if I've forgotten something. Performed A test material and everything was fine, but then I noticed the assessment than my necessary system 'attention' and finds that it has detected 1 device without a device driver. I looked at the hardware ID of the unknown device and it came with:

  "ACPI\CPL0002" and was classified in the category of "other devices".

  I did a quick search on google for this hardware ID and don't find any relevant results. He had a few COMPUTER forums that had "suggestions" for what it could be, but none that could say with certainty. Among these suggestions included "Chipset Drivers" (I reinstalled all the drivers for the chipset on the dell support site just in case, but the camera is appeared as 'unknown'), "Pilot of Smartbattery" (I installed on the Intel site as it was not for my computer on dell support, but still peripheral presented themselves as unknown) and finally some people thought it was free fall sensors , but even once, I reinstalled this from the dell support site and still no luck.

  Could someone has an idea what this could be?

  Contagious cure

  Unfortunately, this doesn't seem to be that. The unit remains unknown :(

  Just to confirm, and it is the driver for ACPI\CPL0002. It is on display on the screen. Can try you again please?

• Tecra 9100: No sound and unknown device

  I have the laptop above and have recently flattened and reinstalled Windows XP pro. I have no sound, I have a speaker in my sys tray, Device Manager detects the card Intel (r) 82801 CA/Cam AC'97 Audio Controller, after I installed the RealTek AC 97 drivers. I plugged in the headphones to make sure that this is not not the speakers who have blown. But still no sound. All volumes are turned upward and the volume on the front wheel is set in the middle. In sounds and audio in the Control Panel, all volumes are increasing and the speakers are set to portable stereo speakers.

  Any ideas?

  I have a unknown devices in Device Manager States location is a system compatible ACPI Microsoft from what I see on Google it's something to do with the battery. Once again any ideas?

  Thank you

  I know that your laptop. It s a Tecra 9100 and this laptop supports a Yamaha YMF753 - stereo 16-bit Sound Blaster Pro compatible sound card.

  The problem is the XP SP1 or SP2. The audio driver of Yamaha does not support SP1.
  Seems that you need to update the audio driver.

  Please check this thread:
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?threadID=24622

  and

  This Toshiba solution site:
  http://EU.computers.Toshiba-Europe.com/cgi-bin/ToshibaCSG/FAQ.jsp?service=EU&FID=TRO0000001b59

• T60 unknown device, PCI Device, SM Bus

  I just did a fresh XP on my T60 facility and I have 3 devices that are not the installer, even if I installed the 1 chipset driver. They are unknown device and SM Bus PCI device. My # is 200755U product. Can anyone help?

  Managed to find the unknown device is the Atmel TPM. Driver installed, but I'm a yellow question mark on Atmel TPM which is strange because there are 2 of them and only 1 the question mark. I installed the drivers for audio modem and ethernet, but knone of work. Looks like the pci device is the sound card. Could someone give me please comments here. It's my 1st laptop IBM and it makes me nuts trying to give a sense the countless drivers who must be installed.

• Lenovo T60 WINDOWS 7 unknown device Intel 82801GBM interface Controller - 27 b 9 (ICH7-M) LPC

  Help!

  Dear Sirs,

  I have Lenovo ThinkPad T60 8744-4XG Type.

  After installation WINDOWS 7 after installation of all modern drivers of devices and BIOS (v 1.18), in Device Manager, I have a warning:

  !!! unknown device Intel 82801GBM interface Controller - 27 b 9 (ICH7-M) LPC

  Where can I find the device driver for Intel 82801GBM interface (ICH7-M) LPC Controller - 27 b 9 for WINDOWS 7?

  I think for WINDOWS XP and WINDOWS 2000

  In automatic mode in INTERNET the system cannot find this driver.

  Are there for WINDOWS 7?

  Help, please!

  I installed Intel SSD 160 GB drive in my Lenovo T60 and now it is very fast for laptop!

  But it is not normal, if the last driver not installed in the system (all the other drivers has been installed successfully)

  Thanks in advance

  
  

• Satellite C850D-12U - Win8 64-bit with ACPI\VEN_TOS of unknown device

  Hello community,

  I reinstalled my Satellite C850D - 12U PSCC2E and now I have an unknown device.
  Hardware ID: ACPI\VEN_TOS & DEV_6205

  I did some general research on the internet and it seems that it is to do with Bluetooth.

  I installed the driver on the Toshiba site, unfortunately the problem is not resolved.

  Do you have some ideas what happened?

  SRY for my bad English ;-)

  Greetings mounisport

  According to specification for laptop, that your laptop comes with Win8 OS 64-bit so you have reinstalled original recovery image and use laptop with factory settings now?

  Notebook with factory settings should not have these problems so I put t understand why you have this problem.

  Can you please send more info on this unknown device?

• "Unknown device" USB Barcode scanner, problem with the USB controller driver?

  Hello

  I need assistance with our Barcode Scanners that doesn't work on our newly purchased computers at HP with Windows7 Pro x 64 operating systems.

  The brand and model of the bar code scanner is:

  Datalogic Heron D130 USB.

  When you connect the scanner to a USB port, Windows will try to install this as a HID, but it takes an unusually long time, about 7-8 seconds, to boot the device and install the drivers and appears as an unknown device in windows "devices and printers" and the hand scanner does not work.

  Sometimes when you move the USB back can I sometimes the scanner at hand to be recognized as an HID device or a Datalogic barcode scanner,

  It works fine until you restart the computer.

  After restart the computer cannot detect the scanner Barcode correctly without re - appears as unknown device.

  I suspect that there is a compatibility problem between barcode scanner and card USB controller on the computers.

  I tried to update all the drivers available on the website www.hp.com and same www.Intel.com (chipset drivers) but nothing has helped to solve this problem

  Tried newly bought barcode scanners and "used" barcode scanners earlier who works on other computers, but the problem remains.

  I found a workaround by connection of bar codes in a USB hub, and then plug the USB hub to the computer.  And leave the USB - hub to take care of the communication with the Barcode Scanner.

  in this case, it takes about 2 seconds for the code scanner barcode to mount correctly in windows under the heading "devices and printers" and then works perfectly, even after a reboot.

  I googled after a response after my problem, but it seems I'm the only one who experience this issue. ?!

  Bought more than 40 computers that I have this problem.

  These were bought at different times with two different for suppliers

  Computer model are the following

  HP ProDesk 1 400 P/N5S21EA

  Specifikations:

  http://WWW8.HP.com/emea_africa/en/products/desktops/product-detail.html?OID=6614160#! tab = specifications

  Does anyone have an idea what could be wrong and how to fix it?

  Thanks in advance

  Sincerely

  Robert T

  Hello

  The problem is not power - related.

  We use passive USB hubs that solves the problemon these computers.

  (it also works with the docks, or if you EliteDisplay E241 HP as we thers a usb hub 2 ports inbulit in monitor that works.)

  The problem lies in the incompatibility between the Intel USB controller and the hand scanner, can be connected to USB 3.0

  When you let another usb-controller support in handshakeing (such as a usb hub), it works.

  Datalogic or Intel would like to acknowledge this error.

  Because none of the big companies want to acknowledge the problem or repair, personally chose to switch to an AMD platform / CPU instead of the Intel and now it works fine!

  We get more performance for your money when AMD is usually less expensive to purchase.

  And because of the poor of Datalogic press where they don't even answer e-mail (their only channel for support)

  I chose to stop using their products. I'm going to use another provider / brand of barcodescanners.