This bug was fixed in the package libfprint -
1:1.90.7+git20210222+tod1-0ubuntu4~21.10.1
---------------
libfprint (1:1.90.7+git20210222+tod1-0ubuntu4~21.10.1) impish; urgency=medium
* debian/patches: Add support for new elan, goodix and synaptics drivers.
Most of the drivers only need to list new product IDs to work with new
devices, and including other changes that new devices may require.
(LP: #1945296, #1945298)
* debian/patches: Fix template struct in goodix drivers (LP: #1945296)
-- Marco Trevisan (Treviño) <[email protected]> Tue, 26 Oct 2021
21:40:36 +0200
** Changed in: libfprint (Ubuntu Impish)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1945298
Title:
To support goodix fp device [27C6:63BC]
Status in OEM Priority Project:
New
Status in libfprint package in Ubuntu:
Fix Released
Status in libfprint source package in Focal:
Fix Released
Status in libfprint source package in Impish:
Fix Released
Bug description:
https://gitlab.freedesktop.org/libfprint/libfprint/-/blob/master/libfprint/drivers/goodixmoc/goodix.c#L1507
This ID is included in upstream.
[Impact]
* Devices have goodix [27c6:639c] fingerprint component will get
supported.
* This sru contains lots of fingerprint id which is not supported
before, below is the comparison with impish -updates.
* Elan:
#impish: 0x0c4d
Synaptics:
#impish and focal does not have difference.
Goodix:
#0x609C, 0x639C, 0x63AC, 0x63BC and 0x6A94 are include in focal but not
in impish
* Add Synaptics fingerprint device to test in this SRU.
VID: 06CB
PID: 00DF
* If user name is too short, fingerprint cannot enroll successfully
https://gitlab.freedesktop.org/libfprint/libfprint/-/issues/428
[Test Plan]
* Find a machine with this fingerprint device
* set a very short user name such as "u".
* Launch `settings` and enable `Fingerprint Login`
* Enroll finger and then logout
* Login system with enrolled finger
[Where problems could occur]
* A lot of fingerprint ids is supported in this version, we didn't test
all combination.
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