[Xiaomi Redmi 4 Prime ROMs, Kernels, Recoveries, & ] szanalmas:
Havoc 3.1

I found this when setting up notifications for the phone app. Does not work the missed call LED blinks and many other settings.

This problem has long been present in all Havoc OS (10Q ROMs 3.0-3.1), regardless of phone model.

01-14 21:41:15.312 1769 1769 D PrefCtrlListHelper: Could not find Context-only controller for pref: com.android.settings.applications.appinfo.AppPackageNamePreferenceController

01-14 21:41:15.343 1769 1769 W InstrumentedPrefFrag: Screen title missing for fragment com.android.settings.applications.appinfo.AppInfoDashboardFragment

01-14 21:41:15.363 1038 1265 I ActivityTaskManager: Fully drawn com.android.settings/.SubSettings: +158ms

01-14 21:41:15.394 1769 3431 W TileUtils: Found com.android.settings.Settings$DataUsageSummaryActivity for intent Intent { act=com.android.settings.action.SETTINGS pkg=com.android.settings } missing metadata com.android.settings.category

01-14 21:41:15.396 1769 3431 W TileUtils: Found com.android.systemui.tuner.TunerActivity for intent Intent { act=com.android.settings.action.EXTRA_SETTINGS } missing metadata

01-14 21:41:20.466 1038 1900 I ActivityTaskManager: START u0 {act=android.intent.action.MAIN cmp=com.android.settings/.SubSettings (has extras)} from uid 1000

01-14 21:41:20.550 1769 1769 D SettingsActivity: Switching to fragment com.android.settings.notification.AppNotificationSettings

01-14 21:41:20.550 1769 1769 D SubSettings: Launching fragment com.android.settings.notification.AppNotificationSettings

01-14 21:41:20.627 1769 1769 W InstrumentedPrefFrag: Screen title missing for fragment com.android.settings.notification.AppNotificationSettings

01-14 21:41:20.633 1038 1265 I ActivityTaskManager: Fully drawn com.android.settings/.SubSettings: +166ms

01-14 21:41:20.669 1769 3431 W TileUtils: Found com.android.settings.Settings$DataUsageSummaryActivity for intent Intent { act=com.android.settings.action.SETTINGS pkg=com.android.settings } missing metadata com.android.settings.category

01-14 21:41:20.672 1769 3431 W TileUtils: Found com.android.systemui.tuner.TunerActivity for intent Intent { act=com.android.settings.action.EXTRA_SETTINGS } missing metadata

01-14 21:43:25.092 1038 2385 I ActivityTaskManager: START u0 {act=android.intent.action.MAIN cmp=com.android.settings/.SubSettings (has extras)} from uid 1000

01-14 21:43:25.186 1769 1769 D SettingsActivity: Switching to fragment com.android.settings.notification.ChannelNotificationSettings

01-14 21:43:25.186 1769 1769 D SubSettings: Launching fragment com.android.settings.notification.ChannelNotificationSettings

01-14 21:43:25.262 1038 1265 I ActivityTaskManager: Fully drawn com.android.settings/.SubSettings: +170ms

01-14 21:43:25.298 1769 3431 W TileUtils: Found com.android.settings.Settings$DataUsageSummaryActivity for intent Intent { act=com.android.settings.action.SETTINGS pkg=com.android.settings } missing metadata com.android.settings.category

01-14 21:43:25.301 1769 3431 W TileUtils: Found com.android.systemui.tuner.TunerActivity for intent Intent { act=com.android.settings.action.EXTRA_SETTINGS } missing metadata

01-14 20:55:48.226 971 4159 E UserRestrictionsUtils: Unknown restriction queried by uid 1000 (com.markw.settings.device et al): null