[OnePlus 8 ROMs, Kernels, Recoveries, & Other Devel] SUPERUSER:
Here are some cherry picked line of errors from different logs about biometric/fingerprint errors.

I uploaded an attachment with all logs needed. I will also send logs via the link in op post/header of this thread.

I will now reflash and go back to stock rom.

[B]dmesg.log[/B]
[B]Line 1162-1163[/B]
[ 0.652667] [ 0.652666]@4 fingerprint_detect soc:fingerprint_detect: fingerprint_detect_probe: success
[ 0.652681] [ 0.652681]@4 create_panic_flush_control
[B] Line 3566-3584[/B]
[ 5.020314] [ 5.020313]@5 dashd: dashd_main enterd
[ 5.020318] [ 5.020318]@5 dashd: run /system/bin/dashd ENGINE START!
[ 5.020371] [ 5.020370]@4 init: processing action (boot) from (/vendor/etc/init/hw/init.qcom.rc:116)
[ 5.020411] [ 5.020410]@5 FASTCHG: dash_dev_write: fw_ver_count=6256
[ 5.020453] [ 5.020453]@5 dashd: THREAD is created!
[ 5.021111] [ 5.021109]@7 type=1400 audit(1601536742.399:39): avc: denied { read } for comm="vendor.qti.hard" name="u:object_r:boottime_prop:s0" dev="tmpfs" ino=20837 scontext=u:r:hal_sensorscalibrate_qti_default:s0 tcontext=u:object_r:boottime_prop:s0 tclass=file permissive=0
[ 5.021118] [ 5.021117]@7 type=1400 audit(1601536742.435:40): avc: denied { read } for comm="dashd" name="cmdline" dev="proc" ino=4026532237 scontext=u:r:dashd:s0 tcontext=u:object_r:proc_cmdline:s0 tclass=file permissive=0
[ 5.022722] [ 5.022720]@4 init: Received control message 'interface_start' for 'vendor.oneplus.fingerprint.extension@1.0::IVendorFingerprintExtensions/default' from pid: 593 (/system/bin/hwservicemanager)
[ 5.022740] [ 5.022739]@4 init: Could not find 'vendor.oneplus.fingerprint.extension@1.0::IVendorFingerprintExtensions/default' for ctl.interface_start
[ 5.023812] [ 5.023810]@4 init: Created socket '/dev/socket/lmkd', mode 660, user 1000, group 1000
[ 5.025333] [ 5.025331]@4 init: Failed to bind socket 'pdx/system/vr/display/client': No such file or directory
[ 5.025559] [ 5.025558]@4 init: Failed to bind socket 'pdx/system/vr/display/manager': No such file or directory
[ 5.025761] [ 5.025760]@4 init: Failed to bind socket 'pdx/system/vr/display/vsync': No such file or directory
[ 5.030546] [ 5.030544]@7 type=1400 audit(1601536742.435:40): avc: denied { read } for comm="dashd" name="cmdline" dev="proc" ino=4026532237 scontext=u:r:dashd:s0 tcontext=u:object_r:proc_cmdline:s0 tclass=file permissive=0
[ 5.030554] [ 5.030553]@7 type=1400 audit(1601536742.443:41): avc: denied { read } for comm="pm-service" name="u:object_r:boottime_prop:s0" dev="tmpfs" ino=20837 scontext=u:r:vendor_per_mgr:s0 tcontext=u:object_r:boottime_prop:s0 tclass=file permissive=0
[ 5.030714] [ 5.030713]@5 dashd: THREAD running
[ 5.030752] [ 5.030751]@5 dashd: dash read
[ 5.032095] [ 5.032093]@4 init: Received control message 'interface_start' for 'vendor.oneplus.fingerprint.extension@1.0::IVendorFingerprintExtensions/default' from pid: 593 (/system/bin/hwservicemanager)
[ 5.032113] [ 5.032112]@4 init: Could not find 'vendor.oneplus.fingerprint.extension@1.0::IVendorFingerprintExtensions/default' for ctl.interface_start

[B] Event.log[/B]
10-01 09:22:39.115 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.117 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.129 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.132 I/chatty ( 1369): uid=1000(system) Binder:1369_2 identical 1 line
10-01 09:22:39.142 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.144 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.151 I/am_uid_active( 1369): 10186
10-01 09:22:39.159 I/sysui_multi_action( 1369): [324,1,757,1090,758,12,806,com.android.settings,871,com.android.settings.SubSettings,1091,113]
10-01 09:22:39.160 I/am_on_create_called( 7704): [0,com.android.settings.SubSettings,performCreate]
10-01 09:22:39.170 I/am_on_start_called( 7704): [0,com.android.settings.SubSettings,handleStartActivity]
10-01 09:22:39.170 I/snet_event_log( 7704): [120484087,-1,]
10-01 09:22:39.171 I/am_on_resume_called( 7704): [0,com.android.settings.SubSettings,RESUME_ACTIVITY]
10-01 09:22:39.176 I/sysui_multi_action( 7704): [757,87,758,1,833,35]
10-01 09:22:39.180 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.189 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.193 I/sysui_multi_action( 1369): [757,803,799,fingerprintd_openhal_error,802,1]
10-01 09:22:39.197 I/am_on_top_resumed_gained_called( 7704): [0,com.android.settings.SubSettings

[B] logcat.log[/B]
[B] Line 115-119[/B]
10-01 09:19:06.606 I/SystemServiceManager( 1369): Starting com.android.server.biometrics.BiometricService
10-01 09:19:06.606 V/FingerprintService( 1369): mDaemon was null, reconnect to fingerprint
10-01 09:19:06.606 I/SystemServer( 1369): StartBackgroundDexOptService
10-01 09:19:06.607 V/FingerprintService( 1369): Fingerprint HAL id: 0
10-01 09:19:06.607 W/FingerprintService( 1369): Failed to open Fingerprint HAL!
[B] 2458-2459[/B]
10-01 09:19:15.950 I/ActivityManager( 1369): Start proc 6346:com.qualcomm.qti.biometrics.fingerprint.service/u0a168 for broadcast {com.qualcomm.qti.biometrics.fingerprint.service/com.qualcomm.qti.biometrics.fingerprint.service.ShutdownReceiver}
10-01 09:19:15.955 D/ConnectivityService( 1369): Returning BLOCKED NetworkInfo to uid=10195
[B] 2495-2501[/B]
10-01 09:19:16.962 V/FingerprintService( 1369): mDaemon was null, reconnect to fingerprint
10-01 09:19:16.966 V/FingerprintService( 1369): Fingerprint HAL id: 0
10-01 09:19:16.966 W/FingerprintService( 1369): Failed to open Fingerprint HAL!
10-01 09:19:16.967 D/BiometricService( 1369): checkAndGetBiometricModality: user=0 isHardwareDetected=true hasTemplatesEnrolled=false enabledForApps=false
10-01 09:19:16.968 V/FingerprintService( 1369): mDaemon was null, reconnect to fingerprint
10-01 09:19:16.972 V/FingerprintService( 1369): Fingerprint HAL id: 0
10-01 09:19:16.972 W/FingerprintService( 1369): Failed to open Fingerprint HAL!
[B] 3338[/B]
10-01 09:19:21.096 W/JHwRemoteBinder( 1369): BinderProxy is being destroyed but the application did not call unlinkToDeath to unlink all of its death recipients beforehand. Releasing leaked death recipient: com.android.server.biometrics.fingerprint.FingerprintService

There is also a bunch of selinux errors regarding audio, aptx, bluetooth and more.