Originally Posted by pagis

I've disabled security code to unlock the device from settings and rebooted

fpd status shows loaded

logcat -d -b all | grep -i fpc

Code:

6-09 17:42:22.967 13922 13922 I FPC IMP : INIT FPC TZ APP
06-09 17:42:22.969 13922 13922 I FPC UInput: Successfully created uinput device! rc=0
06-09 17:42:22.969 13922 13922 I FPC IMP : Starting app keymaster64
06-09 17:42:22.969 13922 13922 I FPC IMP : Starting app fpctzfingerprint
06-09 17:42:22.969 13922 13922 I QSEE_WRAPPER: Starting app fpctzfingerprint
06-09 17:42:23.665 13922 13922 I QSEE_WRAPPER: TZ App loaded: fpctzfingerprint
06-09 17:42:23.668 13922 13922 I FPC IMP : Keymaster Response Code : 4294967272
06-09 17:42:23.668 13922 13922 I FPC IMP : Keymaster Response Length : 0
06-09 17:42:23.668 13922 13922 I FPC IMP : Keymaster Response Offset: 0
06-09 17:42:23.669 13922 13922 D FPC IMP : FPC_SET_KEY_DATA Result: -6
06-09 17:42:23.669 13922 13922 F AOSP FPC HAL (Binder): Could not init FPC device
06-09 17:42:23.694 13960 13960 F DEBUG   : Abort message: 'Could not init FPC device'
06-09 17:42:23.697 13960 13960 F DEBUG   :     #02 pc 0000000000004500  /vendor/bin/hw/android.hardware.biometrics.fingerprint@2.1-service.sony (fpc::BiometricsFingerprint::BiometricsFingerprint()+288)
06-09 17:42:29.622 14132 14132 I FPC IMP : INIT FPC TZ APP
06-09 17:42:29.624 14132 14132 I FPC UInput: Successfully created uinput device! rc=0
06-09 17:42:29.624 14132 14132 I FPC IMP : Starting app keymaster64
06-09 17:42:29.624 14132 14132 I FPC IMP : Starting app fpctzfingerprint
06-09 17:42:29.624 14132 14132 I QSEE_WRAPPER: Starting app fpctzfingerprint

and journalctl shows: