[Galaxy Note 10.1 (2014 Edition) Q&A, Help & Troubl] chfr_:
Hi,

I was going to post this to the dev forums, but apparently new users aren't allowed to post there. Any chance a moderator could move this there and give me posting privileges so I can reply, if so? Thanks.

Anyways, any time I use an application that uses the camera, logcat is absolutely slammed with error-level messages mostly with tag "mm-camera". Random sample:

E/mm-camera( 315): be_stats_counter 1
E/mm-camera-intf( 301): mm_stream_read_msm_frame: VIDIOC_DQBUF buf_index 8, frame_idx 526, stream type 1, time stamp 4900 687702000
D/mm-camera-intf( 301): mm_channel_process_stream_buf:203] type 0
D/mm-camera-intf( 301): mm_channel_process_stream_buf: Super Buffer received, pending_cnt=0
E/mm-camera( 315): cpp_module_handle_sof_notify_event:574, sending bus msg, session_id=2, R1=2, R2=3
E/mm-camera-intf( 301): mm_stream_read_msm_frame: VIDIOC_DQBUF buf_index 17, frame_idx 527, stream type 6, time stamp 1383039403 448115000
D/mm-camera-intf( 301): mm_channel_process_stream_buf:203] type 0
D/mm-camera-intf( 301): mm_channel_process_stream_buf: Super Buffer received, pending_cnt=0
E/mm-camera( 315): cpp_hw_params_update_wnr_params:3088 Update WNR
E/mm-camera( 315): af_fdprio_process: Processing frame 527
E/mm-camera( 315): af_fdprio_process_counters_int:134 Process counters
E/mm-camera( 315): cpp_module_handle_buf_divert_event:58, iden=0x20002, frame_id:527
E/mm-camera( 315): cpp_module_put_new_ack_in_list: __dbg: channel_id = 2
E/mm-camera( 315): module_faceproc_client_handle_buffer:1809] count 0
E/mm-camera( 315): module_faceproc_client_send_info:1751] active index 0 face_cnt 0
E/mm-camera( 315): module_faceproc_client_send_info:1763] face_cnt 0
E/mm-camera( 315): module_faceproc_client_send_faceinfo:692] 1.000000 1.000000 0 0 out scale 1.000000 1.000000
E/mm-camera( 315): module_faceproc_client_send_faceinfo:694] Num face detected 0
E/mm-camera( 315): module_faceproc_faces_stabilization:586] GJ Invalid input no faces
E/mm-camera( 315): [FD_ZOOM_DBG] FD_Imglib Num face detected 0
E/mm-camera( 315): module_faceproc_client_send_faceinfo:735] session id 2 mct_mod 0xb7518e40
E/mm-camera( 315): module_faceproc_client_handle_buffer:1827] img_idx 3
E/mm-camera( 315): module_faceproc_client_handle_buffer:1840] buffer 3 0xacb03008 0xb11ad000
E/mm-camera( 315): be_stats_counter 1

It seems to have something to do with face detection features ("module_faceproc_client_send_faceinfo:694] Num face detected 0"). I have disabled all the "smart screen" features where it uses face detection, but it seems to still do face detection when an app uses the camera.

It's on the order of 500-1000 lines of this per SECOND. If I leave the Eclipse ADT logcat window opened on the unfiltered view, it chews 100% of one CPU core and lags Eclipse to all hell. I've done lots of development with other Samsung products (S4, S1, Tab 2, Note) and never seen anything like it. I'm currently working with an app that uses the camera extensively, so you can imagine that this is a bit frustrating. I can work around it, but I still feel like I shouldn't have a million lines of error output waiting for me after taking a lunch break.

Anyone seeing this on their devices? Any suggestions for fixing it?

Thanks.