[OnePlus 2 Android Development] esudip:
Mysterious sound after around 5 minutes.

Guys I am having issue after installing this ROM, I am getting mysterious sound after every 4 minutes and 30 Seconds (Sound coming when we pressed volume up or down button). I turned off the Internet, Rebooted but the issue still there.....There was nothing in notification neither in notification logs. I captured the Bug report and captured few logs of exact time when notification arrived...

Here are the logs

04-13 12:39:54.082 396 396 D wpa_supplicant: wlan0: Control interface command 'SIGNAL_POLL'

04-13 12:39:54.089 396 396 D wpa_supplicant: CTRL-DEBUG: global_ctrl_sock-sendto: sock=11 sndbuf=212992 outq=0 send_len=49

04-13 12:39:54.090 1093 3486 D ConnectivityService: updateNetworkScore for NetworkAgentInfo [WIFI () - 130] to 56

04-13 12:39:54.784 420 2550 D audio_hw_primary: out_set_parameters: enter: usecase(1: low-latency-playback) kvpairs: routing=2

04-13 12:39:54.795 420 2550 D audio_hw_primary: start_output_stream: enter: stream(0xf3325080)usecase(1: low-latency-playback) devices(0x2)

04-13 12:39:54.795 420 2550 D audio_hw_primary: select_devices: out_snd_device(2: speaker) in_snd_device(0: )

04-13 12:39:54.795 420 2550 W msm8974_platform: Codec backend bitwidth 16, samplerate 48000

04-13 12:39:54.795 420 2550 D hardware_info: hw_info_append_hw_type : device_name = speaker

04-13 12:39:54.795 420 2550 D audio_hw_primary: enable_snd_device: snd_device(2: speaker)

04-13 12:39:54.795 420 2550 W audio_hw_utils: audio_extn_utils_update_stream_app_type_cfg: App type could not be selected. Falling back to default

04-13 12:39:54.796 420 2550 I audio_hw_primary: select_devices Selected apptype: 69936

04-13 12:39:54.796 420 2550 D ACDB-LOADER: ACDB -> send_audio_cal, acdb_id = 14, path = 0

04-13 12:39:54.796 420 2550 D ACDB-LOADER: ACDB -> AUDIO_SET_AUDPROC_VOL_CAL

04-13 12:39:54.796 420 2550 D ACDB-LOADER: ACDB -> send_hw_delay : acdb_id = 14 path = 0

04-13 12:39:54.797 420 2550 I audio_hw_utils: audio_extn_utils_send_app_type_cfg app_type 69936, acdb_dev_id 14, sample_rate 48000

04-13 12:39:54.797 420 2550 D audio_hw_primary: enable_audio_route: apply mixer and update path: low-latency-playback speaker

04-13 12:39:54.799 420 2550 D audio_hw_primary: select_devices: done

04-13 12:39:54.803 420 2550 D msm8974_platform: platform_set_channel_map mixer_ctl_name:Playback Channel Map15

04-13 12:39:54.804 420 2550 D msm8974_platform: platform_set_channel_map: set mapping(1 2 0 0 0 0 0 0) for channel:2

04-13 12:39:54.868 420 2550 D audio_hw_primary: start_output_stream: exit

04-13 12:39:57.107 396 396 D wpa_supplicant: wlan0: Control interface command 'SIGNAL_POLL'

04-13 12:39:57.112 396 396 D wpa_supplicant: CTRL-DEBUG: global_ctrl_sock-sendto: sock=11 sndbuf=212992 outq=0 send_len=49

04-13 12:39:57.113 1093 3486 D ConnectivityService: notifyType CAP_CHANGED for NetworkAgentInfo [WIFI () - 130]

04-13 12:39:57.975 420 2550 D audio_hw_primary: out_standby: enter: stream (0xf3325080) usecase(1: low-latency-playback)

04-13 12:39:58.051 420 2550 D audio_hw_primary: disable_audio_route: reset and update mixer path: low-latency-playback speaker

04-13 12:39:58.053 420 2550 D hardware_info: hw_info_append_hw_type : device_name = speaker

04-13 12:39:58.053 420 2550 D audio_hw_primary: disable_snd_device: snd_device(2: speaker)

04-13 12:39:58.915 1093 1143 I PowerManagerService: Going to sleep due to screen timeout (uid 1000)...
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