[OnePlus 3 & 3T Cross Device Development] op3fo:
I realised the problem is bigger, there is no audio at all!

I did:

That did not change anything. I found logcat. I tried to play the ringtones in the settings app, but no sound:

08-09 02:38:37.887 1775 2389 W AudioPolicyManagerCustom: getOutputForDevice() could not find output for stream 1, sampling rate 44100, format 0x1, channels 0x3, flags 0x4
08-09 02:38:37.887 1775 2389 E AudioFlinger: createTrack() getOutputForAttr() return error -38 or invalid output handle
08-09 02:38:37.888 1018 2464 E IAudioFlinger: createTrack returned error -38
08-09 02:38:37.888 1018 2464 E AudioTrack: AudioFlinger could not create track, status: -38 output -668363408
08-09 02:38:37.888 1018 2464 E SoundPool: Error creating AudioTrack
08-09 02:38:37.888 1018 2464 D AudioTrack: no metrics gathered, track status=-38
08-09 02:38:37.898 704 704 D NuPlayerDriver: reset(0xe8658280) at state 5
08-09 02:38:37.899 704 704 D NuPlayerDriver: notifyListener_l(0xe8658280), (8, 0, 0, -1), loop setting(1, 0)
08-09 02:38:37.903 704 5294 D NuPlayerDriver: notifyResetComplete(0xe8658280)
08-09 02:38:37.904 704 704 D NuPlayerDriver: reset(0xe8658280) at state 0
08-09 02:38:37.905 3288 3288 V MediaPlayer: resetDrmState: mDrmInfo=null mDrmProvisioningThread=null mPrepareDrmInProgress=false mActiveDrmScheme=false
08-09 02:38:37.905 3288 3288 V MediaPlayer: cleanDrmObj: mDrmObj=null mDrmSessionId=null
08-09 02:38:37.906 3288 3288 V MediaPlayer: resetDrmState: mDrmInfo=null mDrmProvisioningThread=null mPrepareDrmInProgress=false mActiveDrmScheme=false
08-09 02:38:37.906 3288 3288 V MediaPlayer: cleanDrmObj: mDrmObj=null mDrmSessionId=null
08-09 02:38:37.908 3288 3288 W Ringtone: Use of stream types is deprecated for operations other than volume control
08-09 02:38:37.908 3288 3288 W Ringtone: See the documentation of setStreamType() for what to use instead with android.media.AudioAttributes to qualify your playback use case
08-09 02:38:37.928 704 4007 D NuPlayerDriver: NuPlayerDriver(0xe8658e00) created, clientPid(3288)
08-09 02:38:37.936 704 5315 D GenericSource: FileSource remote
08-09 02:38:37.946 704 5314 D NuPlayerDriver: notifyListener_l(0xe8658e00), (1, 0, 0, -1), loop setting(0, 0)
08-09 02:38:37.950 3288 3288 D Ringtone: Successfully created local player
08-09 02:38:37.950 704 4007 D NuPlayerDriver: reset(0xe8658e00) at state 4
08-09 02:38:37.951 704 4007 D NuPlayerDriver: notifyListener_l(0xe8658e00), (8, 0, 0, -1), loop setting(0, 0)
08-09 02:38:37.954 704 5314 D NuPlayerDriver: notifyResetComplete(0xe8658e00)
08-09 02:38:37.955 704 704 D NuPlayerDriver: reset(0xe8658e00) at state 0
08-09 02:38:37.956 3288 3288 V MediaPlayer: resetDrmState: mDrmInfo=null mDrmProvisioningThread=null mPrepareDrmInProgress=false mActiveDrmScheme=false
08-09 02:38:37.956 3288 3288 V MediaPlayer: cleanDrmObj: mDrmObj=null mDrmSessionId=null
08-09 02:38:37.957 3288 3288 V MediaPlayer: resetDrmState: mDrmInfo=null mDrmProvisioningThread=null mPrepareDrmInProgress=false mActiveDrmScheme=false
08-09 02:38:37.958 3288 3288 V MediaPlayer: cleanDrmObj: mDrmObj=null mDrmSessionId=null
08-09 02:38:37.971 704 704 D NuPlayerDriver: NuPlayerDriver(0xe8aa1700) created, clientPid(3288)
08-09 02:38:37.979 704 5319 D GenericSource: FileSource remote
08-09 02:38:37.989 704 5318 D NuPlayerDriver: notifyListener_l(0xe8aa1700), (1, 0, 0, -1), loop setting(0, 0)
08-09 02:38:37.993 3288 3288 D Ringtone: Successfully created local player
08-09 02:38:37.996 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0
08-09 02:38:37.996 704 4007 D NuPlayerDriver: start(0xe8aa1700), state is 4, eos is 0
08-09 02:38:37.996 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0
08-09 02:38:37.996 2491 2966 I chatty : uid=1002(bluetooth) BluetoothAvrcpH identical 1 line
08-09 02:38:37.996 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0
08-09 02:38:37.996 704 5318 I GenericSource: start
08-09 02:38:37.996 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0
08-09 02:38:37.996 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0
08-09 02:38:38.008 704 5323 I OMXClient: IOmx service obtained
08-09 02:38:38.008 716 911 I OMXMaster: makeComponentInstance(OMX.google.vorbis.decoder) in omx@1.0-service process
08-09 02:38:38.012 716 911 E OMXNodeInstance: setConfig(0xeb8298a0:google.vorbis.decoder, ConfigPriority(0x6f800002)) ERROR: Undefined(0x80001001)
08-09 02:38:38.012 704 5323 I ACodec : codec does not support config priority (err -2147483648)
08-09 02:38:38.015 704 5323 I MediaCodec: MediaCodec will operate in async mode
08-09 02:38:38.020 545 545 W AshmemAllocator: ashmem_create_region(32768) returning hidl_memory(0x776e22c100, 32768)
08-09 02:38:38.044 545 545 I chatty : uid=1000(system) allocator@1.0-s identical 10 lines
08-09 02:38:38.044 545 545 W AshmemAllocator: ashmem_create_region(32768) returning hidl_memory(0x776e22c100, 32768)
08-09 02:38:38.048 704 5321 W NuPlayerRenderer: openAudioSink: non offloaded open failed status: -19
08-09 02:38:38.049 704 5321 W NuPlayerRenderer: onDrainAudioQueue(): audio sink is not ready
08-09 02:38:38.049 704 5321 W NuPlayerRenderer: onDrainAudioQueue(): audio sink is not ready
08-09 02:38:38.049 704 5322 E NuPlayerDecoder: Renderer reported 0xffffffed when changing audio output format
08-09 02:38:38.049 704 5321 W NuPlayerRenderer: onDrainAudioQueue(): audio sink is not ready
08-09 02:38:38.049 704 5318 E NuPlayer: received error(0xffffffed) from audio decoder, flushing(0), now shutting down
08-09 02:38:38.049 704 5318 D NuPlayerDriver: notifyListener_l(0xe8aa1700), (100, 1, -19, -1), loop setting(0, 0)
08-09 02:38:38.050 3288 3315 E MediaPlayerNative: error (1, -19)
08-09 02:38:38.050 3288 3288 E MediaPlayer: Error (1,-19)
08-09 02:38:38.054 2491 2966 I Avrcp : Skipping update due to invalid playback state
08-09 02:38:38.054 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0
08-09 02:38:38.054 2491 2966 I chatty : uid=1002(bluetooth) BluetoothAvrcpH identical 4 lines
08-09 02:38:38.054 2491 2966 E bt_btif : register_notification_rsp: Avrcp device is not connected, handle: 0x0

It seems there is a biger problem with audio at all?

What can I do, or could there be a hardware failure?