** Changed in: oem-priority
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2054538
Title:
Support FPC MOC fingerprint [10a5:d805]
Status in OEM Priority Project:
Fix Released
Status in libfprint package in Ubuntu:
Fix Released
Status in libfprint source package in Jammy:
Fix Released
Bug description:
[Impact]
The FPC finger print device[10a5:d805] cannot work.
$ lsusb -s 003 -vv
Bus 003 Device 003: ID 10a5:d805 FPC FPC L:0002 FW:2127051
Couldn't open device, some information will be missing
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x10a5
idProduct 0xd805
bcdDevice 0.51
iManufacturer 1 FPC
iProduct 2 FPC L:0002 FW:2127051
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x0019
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 4
bmAttributes 0xa0
(Bus Powered)
Remote Wakeup
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 255 Vendor Specific Class
bInterfaceSubClass 255 Vendor Specific Subclass
bInterfaceProtocol 255 Vendor Specific Protocol
iInterface 5
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
[Steps to reproduce]
Boot up the system, try to use the finger print related function.
[Expected result]
The FPR should work
[Actual result]
The FPR doesn't work
[Failure rate]
100%
[Additional information]
Ubuntu: 22.04
kernel-version: 6.5.0-1014-oem
libfprint-2-2: 1:1.94.3+tod1-0ubuntu2~22.04.07
[Test Plan]
* Find a machine with this fingerprint device
* Launch `settings` and enable `Fingerprint Login`
* Enroll finger and then logout
* Login system with enrolled finger
[Where problems could occur]
* The patch is only for fpcmoc part which is backported from upstream
, it should not affect the other devices.
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https://bugs.launchpad.net/oem-priority/+bug/2054538/+subscriptions
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