cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
mmatus3
Paper Tape
Posts: 2
Registered: ‎10-13-2013
Location: Hong Kong
Views: 164,882
Message 1 of 8

ThinkPad x240 missing drivers

Hello!

 

I've recently installed Windows 8.1 on my new ThinkPad x240 and I've been looking for certain missing drivers ... Those devices are marked as "Unknown" by the device manager and the drivers are most probably not downloadable from the lenovo driver matrix (because I downloaded & installed all relevant). The Lenovo Solution Center nor the System Update can find anything ...

 

The hardware IDs are as follows:

1st device:

USB\VID_138A&PID_0017&REV_0078
USB\VID_138A&PID_0017

 

2nd device:

ACPI\VEN_INT&DEV_33A0
ACPI\INT33A0
*INT33A0

 

3rd device:

ACPI\VEN_INT&DEV_340F
ACPI\INT340F
*INT340F

 

4th device:

PCI\VEN_8086&DEV_9C3A&SUBSYS_221417AA&REV_04
PCI\VEN_8086&DEV_9C3A&SUBSYS_221417AA
PCI\VEN_8086&DEV_9C3A&CC_078000
PCI\VEN_8086&DEV_9C3A&CC_0780

 

5th device:

PCI\VEN_10EC&DEV_5227&SUBSYS_221417AA&REV_01
PCI\VEN_10EC&DEV_5227&SUBSYS_221417AA
PCI\VEN_10EC&DEV_5227&CC_FF0000
PCI\VEN_10EC&DEV_5227&CC_FF00

 

Do you know, what kind of hardware that might be and where can I get the drivers? Thank you!

Community SeniorMod
Community SeniorMod
Posts: 3,311
Registered: ‎12-01-2007
Location: US
Views: 164,844
Message 2 of 8

Re: ThinkPad x240 missing drivers

Hello,

 

Unsure about the first device.

 

Second device appears like it might be the iSCT ACPI Virtual Device.

 

Third device appears to be the Intel Collaborative Processor Performance Control Driver.

 

Fourth device appears to be the Intel Dynamic Platform & Thermal Framework Driver.

 

Fifth deviceappears to be Realtek RTS522x PCIE Card Reader Driver.

 

Since none of these drivers are specifically for your model of ThinkPad, and appear to be for Windows 8.0, not 8.1, I would advise some caution when installing them.  At the very least, perform a backup of any valuable data

 

Alternatively, wait until Lenovo officially releases Windows 8.1 compatible computers and begins supporting it, and then install the drivers qualified for your operating system.

 

Regards,

 

Aryeh Goretsky

 



I am a volunteer and neither a Lenovo nor a Microsoft employee.

L380 YogaP72 (20MB-*)P50 (20EN-*)S230u (3347-4HU)T23 (2648-LU7)T42 (2378-R4U)T43p (2678-H7U)T61p (6459-CTO)W510 (4318-CTO)W530 (2441-4R3)W530 (2441-4R3)X100e (3508-CTO)X120e (0596-CTO)X220 (4286-CTO)X250 (20CM-*)Yoga 370

  Communities:   English    Deutsche    Español    Português    Русскоязычное    Česká    Slovenská    Українська   Język Polski    Moto English

mmatus3
Paper Tape
Posts: 2
Registered: ‎10-13-2013
Location: Hong Kong
Views: 164,820
Message 3 of 8

Re: ThinkPad x240 missing drivers

Thank you, Aryeh!

 

The second and third were correct, fourth and fifth don't work. 

 

 

Community SeniorMod
Community SeniorMod
Posts: 3,311
Registered: ‎12-01-2007
Location: US
Views: 164,748
Message 4 of 8

Re: ThinkPad x240 missing drivers

Hello,

 

I guess we will have to wait until Windows 8.1 is generally available, then, for the remaining drivers to become available.

 

Regards,

 

Aryeh Goretsky

 



I am a volunteer and neither a Lenovo nor a Microsoft employee.

L380 YogaP72 (20MB-*)P50 (20EN-*)S230u (3347-4HU)T23 (2648-LU7)T42 (2378-R4U)T43p (2678-H7U)T61p (6459-CTO)W510 (4318-CTO)W530 (2441-4R3)W530 (2441-4R3)X100e (3508-CTO)X120e (0596-CTO)X220 (4286-CTO)X250 (20CM-*)Yoga 370

  Communities:   English    Deutsche    Español    Português    Русскоязычное    Česká    Slovenská    Українська   Język Polski    Moto English

plu2k
What's DOS?
Posts: 1
Registered: ‎01-20-2014
Location: World
Views: 160,372
Message 5 of 8

Re: ThinkPad x240 missing drivers

Hey there,

 

1st device:

USB\VID_138A&PID_0017&REV_0078
USB\VID_138A&PID_0017

 

Is part of the Fingerprint Reader, for which the driver is apparantly not installed via the System Update utility. You have to manually install the corresponding driver.

ABISHIREEN
Fanfold Paper
Posts: 3
Registered: ‎11-08-2013
Location: Malaysia
Views: 157,836
Message 6 of 8

Re: ThinkPad x240 missing drivers

For T440 also can use this link driver

 

USB\VID_138A&PID_0017&REV_0078

 

 

http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS034486

- install Finger print driver without connecting toany network

it's work with my machine

daishan
What's DOS?
Posts: 1
Registered: ‎04-03-2014
Location: Stockholm, sweden
Views: 154,063
Message 7 of 8

Re: ThinkPad x240 missing drivers

Hi!

 

The 4th device is the Intel Management Engine Interface

Driver here: http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS037747

 

/Peter

BillerDude
What's DOS?
Posts: 8
Registered: ‎06-19-2015
Location: USA
Views: 98,635
Message 8 of 8

Re: ThinkPad x240 missing drivers

1st device:

USB\VID_138A&PID_0017&REV_0078
USB\VID_138A&PID_0017

 

This device is the Validity Finger Print Scanner.  To the best of my knowledge and experience with this particuly driver it can't be injected successfully with just the .INF(s)  I've found it is best to just install the device driver with the supplied Setup.exe.

The same driver supports many models, but i would always acquire the driver for the model I'm applying it to anyway to ensure the latest supported version.

 

http://support.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t45...

Check out current deals!


Shop current deals

Top Kudoed Authors