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On 2011-05-25T05:07:33+00:00 Javier Domingo wrote:

VFS451 is not recognished by the library.

Ubuntu bug:

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/745505

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/7

------------------------------------------------------------------------
On 2011-05-25T05:11:54+00:00 Bastien Nocera wrote:


*** This bug has been marked as a duplicate of bug 37574 ***

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/8

------------------------------------------------------------------------
On 2011-05-25T05:12:53+00:00 Javier Domingo wrote:

Sorry, didn't found it by searching

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/9

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On 2011-05-25T05:13:53+00:00 Javier Domingo wrote:

It is not the same peripherial

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/10

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On 2011-05-25T05:18:09+00:00 Bastien Nocera wrote:

(In reply to comment #3)
> It is not the same peripherial

My mistake, started with "VFS", and filed at about the same time, my
brain didn't parse it all.

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/11

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On 2012-04-23T19:07:57+00:00 medisoft wrote:

I can confirm this bug.


Bus 006 Device 059: ID 138a:0007 Validity Sensors, Inc. VFS451 Fingerprint 
Reader
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               1.10
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass        19 
  bDeviceProtocol       255 
  bMaxPacketSize0         8
  idVendor           0x138a Validity Sensors, Inc.
  idProduct          0x0007 VFS451 Fingerprint Reader
  bcdDevice            0.72
  iManufacturer           0 
  iProduct                0 
  iSerial                 1 0020a0d79688
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           46
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           4
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0 
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x01  EP 1 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               4
Device Status:     0x0000
  (Bus Powered)


I tested with libfprint 0.4.0, normal and with vfs301 patch from Andree


https://github.com/andree182/vfs301/tarball/master


I added to that driver the 138a:0007, the fprint_demo detects it but does not 
work.

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/45

------------------------------------------------------------------------
On 2012-06-01T11:24:25+00:00 Mucahid Zeyrek wrote:

Confirmed bug on Hp 2540p notebook. 
Bus 001 Device 005: ID 138a:0007 Validity Sensors, Inc. VFS451 Fingerprint 
Reader

Reply at: https://bugs.launchpad.net/fingerprint-
gui/+bug/745505/comments/48


** Changed in: libfprint
       Status: Unknown => Confirmed

** Changed in: libfprint
   Importance: Unknown => Medium

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https://bugs.launchpad.net/bugs/745505

Title:
  [138a:0007] VFS451 fingerprint reader not recognized

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