Tested the focal driver on E14 Gen 4, it works fine with the testing package.
u@u-ThinkPad-E14-Gen-4:~$ lsusb us 003 Device 002: ID 10a5:9800 FPC FPC Sensor Controller L:0001 FW:16.26.23.22
u@u-ThinkPad-E14-Gen-4:~$ sudo add-apt-repository ppa:libfprint-tod1-group/ppa [sudo] password for u:
More info: https://launchpad.net/~libfprint-tod1-group/+archive/ubuntu/ppa Press [ENTER] to continue or Ctrl-c to cancel adding it.
u@u-ThinkPad-E14-Gen-4:~$ ubuntu-drivers list libfprint-2-tod1-fpc
u@u-ThinkPad-E14-Gen-4:~$ apt-cache policy libfprint-2-tod1-fpc libfprint-2-tod1-fpc: Installed: 27.23.44.1+2004-0ubuntu2 Candidate: 27.23.44.1+2004-0ubuntu2 Version table: *** 27.23.44.1+2004-0ubuntu2 500 500 http://ppa.launchpad.net/libfprint-tod1-group/ppa/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status
Tested the focal driver on E14 Gen 4, it works fine with the testing package.
u@u-ThinkPad- E14-Gen- 4:~$ lsusb
us 003 Device 002: ID 10a5:9800 FPC FPC Sensor Controller L:0001 FW:16.26.23.22
u@u-ThinkPad- E14-Gen- 4:~$ sudo add-apt-repository ppa:libfprint- tod1-group/ ppa
[sudo] password for u:
More info: https:/ /launchpad. net/~libfprint- tod1-group/ +archive/ ubuntu/ ppa
Press [ENTER] to continue or Ctrl-c to cancel adding it.
u@u-ThinkPad- E14-Gen- 4:~$ ubuntu-drivers list 2-tod1- fpc
libfprint-
u@u-ThinkPad- E14-Gen- 4:~$ apt-cache policy libfprint- 2-tod1- fpc 2-tod1- fpc: 1+2004- 0ubuntu2 1+2004- 0ubuntu2 1+2004- 0ubuntu2 500 ppa.launchpad. net/libfprint- tod1-group/ ppa/ubuntu focal/main amd64 Packages dpkg/status
libfprint-
Installed: 27.23.44.
Candidate: 27.23.44.
Version table:
*** 27.23.44.
500 http://
100 /var/lib/