Review on Secure Your Account Login with AUTHENTREND ATKey.Pro USB-C Fingerprint Reader by Kevin Abner

First dmesg shows that the device is recognized 1 0 altsetting 0 Bulk Endpoint 0x2 has invalid max packet 64[67134.352341] USB 1-4: configuration interface 1 1 altsetting 0 Bulk Endpoint 0x4 has invalid max packet 64[67134.369339] USB 1-4: New USB device found idVendor=31bb, idProduct= 0622, bcdDevice= 1.00[67134.369342] USB 1-4: New USB device strings: Mfr=2, Product=30, SerialNumber =49[67134.369343] USB 1-4: Product: ATKey.Pro-01C01F67 [67134.369344] USB 1-4: Vendor: AuthenTrend Technology Inc. [67134.369345] USB 1-4: Serial number: xxxxxxx=0-00-0000- 0000-00000xxxxxxx Second, the am_u2f dependency is required to expose pam_u2f.so. Third, follow the Ubuntu video on this product page. Works without libfprint settings.