Linux/TDA2E-17: DSS WB CaptureLink ISSUE

Victor Hsiung

Prodigy 40 points

Part Number: TDA2E-17

Tool/software: Linux

In VISION SDK3.2, The chains I created referred to lvds_vip_multi_cam_3d_srv .

Sgx3Dsrv -> Display_M4 (IPU1_0)

by HDMI

Capture_dsswbLink-> Display2_M4 (IPU1_0)

The following is my set params:

/* Capture DSS WB params */
    pPrm->numVipInst = 0;
    pPrm->numDssWbInst = 1;

    pPrm->dssWbInst[0].dssWbInstId = 33U; /* Only supported id */
    System_VideoScanFormat scanFormat = SYSTEM_SF_PROGRESSIVE;

    pPrm->dssWbInst[0].dssWbInputPrms.inNode = SYSTEM_WB_IN_NODE_TV;

    pPrm->dssWbInst[0].dssWbInputPrms.wbInSourceWidth = 1280;
    pPrm->dssWbInst[0].dssWbInputPrms.wbInSourceHeight = 720;
    pPrm->dssWbInst[0].dssWbInputPrms.wbInWidth = 1280;
    pPrm->dssWbInst[0].dssWbInputPrms.wbInHeight = 720;
    pPrm->dssWbInst[0].dssWbInputPrms.wbPosx = 0;
    pPrm->dssWbInst[0].dssWbInputPrms.wbPosy = 0;
    pPrm->dssWbInst[0].dssWbInputPrms.wbInSourceDataFmt = SYSTEM_DF_BGR24_888;
    pPrm->dssWbInst[0].dssWbInputPrms.wbScanFormat = scanFormat;
    pPrm->dssWbInst[0].dssWbOutputPrms.wbWidth = 1280;
    pPrm->dssWbInst[0].dssWbOutputPrms.wbHeight = 720;
    pPrm->dssWbInst[0].dssWbOutputPrms.wbDataFmt = SYSTEM_DF_BGR24_888;
    pPrm->dssWbInst[0].dssWbOutputPrms.wbScanFormat = scanFormat;

    pPrm->dssWbInst[0].numBufs = 4U;

The Capture_dsswbLink is unable to grab the HDMI outpu frame.

Is there something wrong with the setting? Would you please give me advice for it?

over 6 years ago

0 Brijesh Jadav over 6 years ago

TI__Guru**** 476025 points

Hi Victor,

The parameters look fine, only change i would suggest is use VPS_CAPT_INST_DSS_WB1 for pPrm->dssWbInst[0].dssWbInstId.
Can you please share performance stats?

Rgds,
Brijesh

0 Victor Hsiung over 6 years ago in reply to Brijesh Jadav

Prodigy 40 points

Hi Brijesh,
Below is performance stats,
[HOST] [IPU2 ] 27.269230 s: CPU [DSP1 ] Statistics,
[HOST] [IPU2 ] 27.269291 s: *************************
[HOST] [IPU2 ] 27.269352 s:
[HOST] [IPU2 ] 27.269413 s: LOAD: CPU: 1.2% HWI: 0.3%, SWI:0.2%, Low Power: 1.7%
[HOST] [IPU2 ] 27.269566 s:
[HOST] [IPU2 ] 27.269596 s: LOAD: TSK: SYSTEM_TSK_MULTI_MBX: 0.5%
[HOST] [IPU2 ] 27.269718 s: LOAD: TSK: MISC : 0.2%
[HOST] [IPU2 ] 27.270450 s:
[HOST] [IPU2 ] 27.270511 s: SYSTEM: SW Message Box Msg Pool, Free Msg Count = 1023
[HOST] [IPU2 ] 27.270603 s:
[HOST] [IPU2 ] 27.270633 s: SYSTEM: Sempahores Objects, 439 of 1024 free
[HOST] [IPU2 ] 27.270725 s: SYSTEM: Task Objects , 92 of 100 free
[HOST] [IPU2 ] 27.270816 s: SYSTEM: Clock Objects , 98 of 100 free
[HOST] [IPU2 ] 27.270877 s: SYSTEM: Hwi Objects , 100 of 100 free
[HOST] [IPU2 ] 27.270969 s:
[HOST] [IPU2 ] 27.271030 s: SYSTEM: Heap = LOCAL_L2 @ 0x00800000, Total size = 227264 B (221 KB), Free size = 227264 B (221 KB)
[HOST] [IPU2 ] 27.271243 s: SYSTEM: Heap = LOCAL_DDR @ 0x00000000, Total size = 8388608 B (8192 KB), Free size = 8384224 B (8187 KB)
[HOST] [IPU2 ] 27.271426 s:
[HOST] [IPU2 ] 27.271457 s:
[HOST] [IPU2 ] 27.271487 s: CPU [IPU2 ] Statistics,
[HOST] [IPU2 ] 27.271548 s: *************************
[HOST] [IPU2 ] 27.271609 s:
[HOST] [IPU2 ] 27.271670 s: LOAD: CPU: 12.7% HWI: 3.1%, SWI:1.4%, Low Power: 0.0%
[HOST] [IPU2 ] 27.271823 s:
[HOST] [IPU2 ] 27.271853 s: LOAD: TSK: DUP0 : 0.7%
[HOST] [IPU2 ] 27.271945 s: LOAD: TSK: DUP1 : 0.2%
[HOST] [IPU2 ] 27.272036 s: LOAD: TSK: IPC_IN_1 : 0.4%
[HOST] [IPU2 ] 27.272189 s: LOAD: TSK: IPC_OUT_0 : 0.6%
[HOST] [IPU2 ] 27.272280 s: LOAD: TSK: IPC_OUT_2 : 0.9%
[HOST] [IPU2 ] 27.272402 s: LOAD: TSK: SYNC2 : 1.4%
[HOST] [IPU2 ] 27.272677 s: LOAD: TSK: DISPLAY0 : 0.6%
[HOST] [IPU2 ] 27.272799 s: LOAD: TSK: CAPTURE : 0.9%
[HOST] [IPU2 ] 27.272890 s: LOAD: TSK: CAPTURE : 0.2%
[HOST] [IPU2 ] 27.272982 s: LOAD: TSK: GrpxSrc0 : 0.3%
[HOST] [IPU2 ] 27.273073 s: LOAD: TSK: STAT_COLL : 1.3%
[HOST] [IPU2 ] 27.273226 s: LOAD: TSK: MISC : 0.7%
[HOST] [IPU2 ] 27.273317 s:
[HOST] [IPU2 ] 27.273378 s: SYSTEM: SW Message Box Msg Pool, Free Msg Count = 1023
[HOST] [IPU2 ] 27.273470 s:
[HOST] [IPU2 ] 27.273500 s: SYSTEM: Sempahores Objects, 188 of 1024 free
[HOST] [IPU2 ] 27.273592 s: SYSTEM: Task Objects , 20 of 100 free
[HOST] [IPU2 ] 27.273683 s: SYSTEM: Clock Objects , 94 of 100 free
[HOST] [IPU2 ] 27.273744 s: SYSTEM: Hwi Objects , 93 of 100 free
[HOST] [IPU2 ] 27.273836 s:
[HOST] [IPU2 ] 27.273897 s: SYSTEM: Heap = LOCAL_DDR @ 0x00000000, Total size = 262144 B (256 KB), Free size = 254128 B (248 KB)
[HOST] [IPU2 ] 27.274049 s: SYSTEM: Heap = SR_OCMC @ 0x00000000, Total size = 0 B (0 KB), Free size = 0 B (0 KB)
[HOST] [IPU2 ] 27.274232 s: SYSTEM: Heap = SR_DDR_CACHED @ 0x84203000, Total size = 262144000 B (250 MB), Free size = 202240000 B (192 MB)
[HOST] [IPU2 ] 27.275056 s: SYSTEM: Heap = SR_DDR_NON_CACHED @ 0xa0100000, Total size = 1047040 B (0 MB), Free size = 1037824 B (0 MB)
[HOST] [IPU2 ] 27.275330 s:
[HOST] [IPU2 ] 27.275696 s:
[HOST] [IPU2 ] 27.275757 s: Statistics Collector,
[HOST] [IPU2 ] 27.276276 s:
[HOST] [IPU2 ] 27.276337 s: STATISTIC Avg Data Peak Data
[HOST] [IPU2 ] 27.276428 s: COLLECTOR MB/s MB/s
[HOST] [IPU2 ] 27.276489 s: --------------------------------------------------
[HOST] [IPU2 ] 27.377051 s:
[HOST] [IPU2 ] 27.377203 s:
[HOST] [IPU2 ] 27.377539 s: CAPTURE: VIP1 Slice1 PortA FRAME MODE
[HOST] [IPU2 ] 27.377630 s: CAPTURE: VIP1 Slice0 PortA FRAME MODE
[HOST] [IPU2 ] 27.377691 s: CAPTURE: VIP1 Slice1 PortB FRAME MODE
[HOST] [IPU2 ] 27.377783 s: CAPTURE: VIP1 Slice0 PortB FRAME MODE
[HOST] [IPU2 ] 27.377844 s:
[HOST] [IPU2 ] 27.377905 s: [ CAPTURE ] Link Statistics,
[HOST] [IPU2 ] 27.377966 s: ******************************
[HOST] [IPU2 ] 27.378027 s:
[HOST] [IPU2 ] 27.378057 s: Elapsed time = 3259 msec
[HOST] [IPU2 ] 27.378149 s:
[HOST] [IPU2 ] 27.378210 s: New data Recv = 124.88 fps
[HOST] [IPU2 ] 27.378301 s: Get Full Buf Cb = 123.35 fps
[HOST] [IPU2 ] 27.378362 s: Put Empty Buf Cb = 61.6 fps
[HOST] [IPU2 ] 27.378454 s: Driver/Notify Cb = 124.88 fps
[HOST] [IPU2 ] 27.378515 s:
[HOST] [IPU2 ] 27.378545 s: Input Statistics,
[HOST] [IPU2 ] 27.378606 s:
[HOST] [IPU2 ] 27.378637 s: CH | In Recv | In Drop | In User Drop | In Process
[HOST] [IPU2 ] 27.378728 s: | FPS | FPS | FPS | FPS
[HOST] [IPU2 ] 27.378789 s: --------------------------------------------------
[HOST] [IPU2 ] 27.378881 s: 0 | 28.53 0. 0 0. 0 28.53
[HOST] [IPU2 ] 27.379033 s: 1 | 31.91 0. 0 0. 0 31.91
[HOST] [IPU2 ] 27.379186 s: 2 | 31.60 0. 0 0. 0 31.60
[HOST] [IPU2 ] 27.379338 s: 3 | 31.60 0. 0 0. 0 31.60
[HOST] [IPU2 ] 27.379460 s:
[HOST] [IPU2 ] 27.379491 s: Output Statistics,
[HOST] [IPU2 ] 27.379552 s:
[HOST] [IPU2 ] 27.379582 s: CH | Out | Out | Out Drop | Out User Drop
[HOST] [IPU2 ] 27.379674 s: | ID | FPS | FPS | FPS
[HOST] [IPU2 ] 27.379735 s: ---------------------------------------------
[HOST] [IPU2 ] 27.379826 s: 0 | 0 28.22 0. 0 0. 0
[HOST] [IPU2 ] 27.379918 s: 1 | 0 31.91 0. 0 0. 0
[HOST] [IPU2 ] 27.380040 s: 2 | 0 31.60 0. 0 0. 0
[HOST] [IPU2 ] 27.380192 s: 3 | 0 31.60 0. 0 0. 0
[HOST] [IPU2 ] 27.380345 s:
[HOST] [IPU2 ] 27.380406 s: [VIP1 Slice1 PortA] Statistics
[HOST] [IPU2 ] 27.380467 s: ==============================
[HOST] [IPU2 ] 27.380528 s: Number of request queued : 164
[HOST] [IPU2 ] 27.380589 s: Number of request dequeued: 163
[HOST] [IPU2 ] 27.380680 s: Overflow Count : 0
[HOST] [IPU2 ] 27.380741 s:
[HOST] [IPU2 ] 27.380772 s: CH | Q DQ Total Top Bot Total Top Bot Min/Max Min/Max Dropped Repeat Fid Desc
[HOST] [IPU2 ] 27.380894 s: (I/S/CH) | Count Count Fields Fields Fields FPS FPS FPS Width Height Frames Frames Repeat Error
[HOST] [IPU2 ] 27.381046 s: ---------------------------------------------------------------------------------------------------------------------------
[HOST] [IPU2 ] 27.381382 s: 02.0.00 | 168 163 235 235 0 28 28 0 1/1280 684/720 72 0 0 0
[HOST] [IPU2 ] 27.381534 s:
[HOST] [IPU2 ] 27.381565 s:
[HOST] [IPU2 ] 27.381595 s: [VIP1 Slice0 PortA] Statistics
[HOST] [IPU2 ] 27.381687 s: ==============================
[HOST] [IPU2 ] 27.381748 s: Number of request queued : 183
[HOST] [IPU2 ] 27.381809 s: Number of request dequeued: 183
[HOST] [IPU2 ] 27.381870 s: Overflow Count : 0
[HOST] [IPU2 ] 27.381931 s:
[HOST] [IPU2 ] 27.381961 s: CH | Q DQ Total Top Bot Total Top Bot Min/Max Min/Max Dropped Repeat Fid Desc
[HOST] [IPU2 ] 27.382144 s: (I/S/CH) | Count Count Fields Fields Fields FPS FPS FPS Width Height Frames Frames Repeat Error
[HOST] [IPU2 ] 27.382266 s: ---------------------------------------------------------------------------------------------------------------------------
[HOST] [IPU2 ] 27.382571 s: 00.0.00 | 187 183 267 267 0 32 32 0 1/1280 331/720 84 0 0 0
[HOST] [IPU2 ] 27.382693 s:
[HOST] [IPU2 ] 27.382724 s:
[HOST] [IPU2 ] 27.382785 s: [VIP1 Slice1 PortB] Statistics
[HOST] [IPU2 ] 27.382846 s: ==============================
[HOST] [IPU2 ] 27.382907 s: Number of request queued : 182
[HOST] [IPU2 ] 27.382968 s: Number of request dequeued: 182
[HOST] [IPU2 ] 27.383029 s: Overflow Count : 0
[HOST] [IPU2 ] 27.383090 s:
[HOST] [IPU2 ] 27.383151 s: CH | Q DQ Total Top Bot Total Top Bot Min/Max Min/Max Dropped Repeat Fid Desc
[HOST] [IPU2 ] 27.383303 s: (I/S/CH) | Count Count Fields Fields Fields FPS FPS FPS Width Height Frames Frames Repeat Error
[HOST] [IPU2 ] 27.383425 s: ---------------------------------------------------------------------------------------------------------------------------
[HOST] [IPU2 ] 27.383730 s: 03.0.00 | 186 182 267 267 0 32 32 0 1/1280 232/720 85 0 0 0
[HOST] [IPU2 ] 27.383852 s:
[HOST] [IPU2 ] 27.383913 s:
[HOST] [IPU2 ] 27.383944 s: [VIP1 Slice0 PortB] Statistics
[HOST] [IPU2 ] 27.384005 s: ==============================
[HOST] [IPU2 ] 27.384066 s: Number of request queued : 182
[HOST] [IPU2 ] 27.384157 s: Number of request dequeued: 182
[HOST] [IPU2 ] 27.384218 s: Overflow Count : 0
[HOST] [IPU2 ] 27.384279 s:
[HOST] [IPU2 ] 27.384340 s: CH | Q DQ Total Top Bot Total Top Bot Min/Max Min/Max Dropped Repeat Fid Desc
[HOST] [IPU2 ] 27.384462 s: (I/S/CH) | Count Count Fields Fields Fields FPS FPS FPS Width Height Frames Frames Repeat Error
[HOST] [IPU2 ] 27.384584 s: ---------------------------------------------------------------------------------------------------------------------------
[HOST] [IPU2 ] 27.384889 s: 01.0.00 | 186 182 267 267 0 32 32 0 1/1280 174/720 85 0 0 0
[HOST] [IPU2 ] 27.385011 s:
[HOST] [IPU2 ] 27.386231 s:
[HOST] [IPU2 ] 27.386292 s: [ DISPLAY ] Link Statistics,
[HOST] [IPU2 ] 27.386353 s: ******************************
[HOST] [IPU2 ] 27.386414 s:
[HOST] [IPU2 ] 27.386475 s: Elapsed time = 3260 msec
[HOST] [IPU2 ] 27.386536 s:
[HOST] [IPU2 ] 27.386567 s: New data Recv = 28.22 fps
[HOST] [IPU2 ] 27.386658 s: Driver/Notify Cb = 59.81 fps
[HOST] [IPU2 ] 27.386719 s:
[HOST] [IPU2 ] 27.386780 s: Input Statistics,
[HOST] [IPU2 ] 27.386811 s:
[HOST] [IPU2 ] 27.386872 s: CH | In Recv | In Drop | In User Drop | In Process
[HOST] [IPU2 ] 27.387848 s: | FPS | FPS | FPS | FPS
[HOST] [IPU2 ] 27.388153 s: --------------------------------------------------
[HOST] [IPU2 ] 27.388244 s: 0 | 28.22 0. 0 0. 0 28.22
[HOST] [IPU2 ] 27.388397 s:
[HOST] [IPU2 ] 27.388458 s: [ DISPLAY ] LATENCY,
[HOST] [IPU2 ] 27.388488 s: ********************
[HOST] [IPU2 ] 27.388549 s: Local Link Latency : Avg = 41 us, Min = 30 us, Max = 153 us,
[HOST] [IPU2 ] 27.388671 s: Source to Link Latency : Avg = 37415 us, Min = 25172 us, Max = 63732 us,
[HOST] [IPU2 ] 27.388793 s:
[HOST] [IPU2 ] 27.388854 s:
[HOST] [IPU2 ] 27.388916 s: [ DISPLAY VID2 ] Additional Statistics,
[HOST] [IPU2 ] 27.388977 s: ************************************
[HOST] [IPU2 ] 27.389038 s: Driver Queued = 163 frames
[HOST] [IPU2 ] 27.389160 s: Driver De-Queued = 161 frames
[HOST] [IPU2 ] 27.389404 s: Driver Displayed = 341 frames
[HOST] [IPU2 ] 27.389495 s: Driver Repeated = 180 frames
[HOST] [IPU2 ] 27.389556 s:
[HOST] [IPU2 ] 27.389617 s: ##### DSS DISPC Underflow Count = 0 #####
[HOST] [IPU2 ] 27.389678 s:
[HOST] [IPU2 ] 27.391264 s: CAPTURE: ĸ FRAME MODE
[HOST] [IPU2 ] 27.391386 s:
[HOST] [IPU2 ] 27.391417 s: [ CAPTURE ] Link Statistics,
[HOST] [IPU2 ] 27.391478 s: ******************************
[HOST] [IPU2 ] 27.391539 s:
[HOST] [IPU2 ] 27.391600 s: Elapsed time = 3261 msec
[HOST] [IPU2 ] 27.391661 s:
[HOST] [IPU2 ] 27.391691 s: New data Recv = 60.10 fps
[HOST] [IPU2 ] 27.391783 s: Driver/Notify Cb = 60.10 fps
[HOST] [IPU2 ] 27.391874 s:
[HOST] [IPU2 ] 27.391905 s: Input Statistics,
[HOST] [IPU2 ] 27.391966 s:
[HOST] [IPU2 ] 27.391996 s: CH | In Recv | In Drop | In User Drop | In Process
[HOST] [IPU2 ] 27.392088 s: | FPS | FPS | FPS | FPS
[HOST] [IPU2 ] 27.392210 s: --------------------------------------------------
[HOST] [IPU2 ] 27.392301 s:
[HOST] [IPU2 ] 27.392332 s: Output Statistics,
[HOST] [IPU2 ] 27.392393 s:
[HOST] [IPU2 ] 27.392423 s: CH | Out | Out | Out Drop | Out User Drop
[HOST] [IPU2 ] 27.392515 s: | ID | FPS | FPS | FPS
[HOST] [IPU2 ] 27.392576 s: ---------------------------------------------
[HOST] [IPU2 ] 27.392698 s:
[HOST] [IPU2 ] 27.392759 s: [ĸ] Statistics
[HOST] [IPU2 ] 27.392820 s: ==============================
[HOST] [IPU2 ] 27.392881 s: Number of request queued : 1
[HOST] [IPU2 ] 27.392942 s: Number of request dequeued: 3
[HOST] [IPU2 ] 27.393003 s: Overflow Count : 0
[HOST] [IPU2 ] 27.393094 s:
[HOST] [IPU2 ] 27.393155 s: CH | Q DQ Total Top Bot Total Top Bot Min/Max Min/Max Dropped Repeat Fid Desc
[HOST] [IPU2 ] 27.393308 s: (I/S/CH) | Count Count Fields Fields Fields FPS FPS FPS Width Height Frames Frames Repeat Error
[HOST] [IPU2 ] 27.393430 s: ---------------------------------------------------------------------------------------------------------------------------
[HOST] [IPU2 ] 27.393765 s: 33.0.00 | 4 3 499 499 0 59 59 0 0/0 0/0 0 496 0 0
[HOST] [IPU2 ] 27.393887 s:
[HOST] [IPU2 ] 27.394253 s:
[HOST] [IPU2 ] 27.394314 s: [ DISPLAY ] Link Statistics,
[HOST] [IPU2 ] 27.394406 s: ******************************
[HOST] [IPU2 ] 27.394467 s:
[HOST] [IPU2 ] 27.394497 s: Elapsed time = 3260 msec
[HOST] [IPU2 ] 27.394558 s:
[HOST] [IPU2 ] 27.394619 s:
[HOST] [IPU2 ] 27.394650 s: Input Statistics,
[HOST] [IPU2 ] 27.394711 s:
[HOST] [IPU2 ] 27.394741 s: CH | In Recv | In Drop | In User Drop | In Process
[HOST] [IPU2 ] 27.394833 s: | FPS | FPS | FPS | FPS
[HOST] [IPU2 ] 27.394924 s: --------------------------------------------------
[HOST] [IPU2 ] 27.395016 s:
[HOST] [IPU2 ] 27.395077 s: Output Statistics,
[HOST] [IPU2 ] 27.395168 s:
[HOST] [IPU2 ] 27.395199 s: CH | Out | Out | Out Drop | Out User Drop
[HOST] [IPU2 ] 27.395290 s: | ID | FPS | FPS | FPS
[HOST] [IPU2 ] 27.395351 s: ---------------------------------------------
[HOST] [IPU2 ] 27.395595 s:
[HOST] [IPU2 ] 27.395626 s: [ DISPLAY ] LATENCY,
[HOST] [IPU2 ] 27.395687 s: ********************
[HOST] [IPU2 ] 27.395748 s:
[HOST] [IPU2 ] 27.395809 s:
[HOST] [IPU2 ] 27.395870 s: [ DISPLAY VID1 ] Additional Statistics,
[HOST] [IPU2 ] 27.395931 s: ************************************
[HOST] [IPU2 ] 27.395992 s: Driver Queued = 0 frames
[HOST] [IPU2 ] 27.396083 s: Driver De-Queued = 0 frames
[HOST] [IPU2 ] 27.396175 s: Driver Displayed = 0 frames
[HOST] [IPU2 ] 27.396266 s: Driver Repeated = 0 frames
[HOST] [IPU2 ] 27.396327 s:
[HOST] [IPU2 ] 27.396358 s: ##### DSS DISPC Underflow Count = 0 #####
[HOST] [IPU2 ] 27.396449 s:
[HOST] [IPU2 ] 27.396815 s: [CAPTURE] Buffer Q Status,
[HOST] [IPU2 ] 27.396876 s: Empty Q : Elements in Q = 0, Write Idx = 0, Read Idx = 0
[HOST] [IPU2 ] 27.396998 s: Full Q : Elements in Q = 0, Write Idx = 327, Read Idx = 327
[HOST] [IPU2 ] 27.413469 s: [CAPTURE] Buffer Q Status,
[HOST] [IPU2 ] 27.413560 s: Empty Q : Elements in Q = 0, Write Idx = 0, Read Idx = 0
[HOST] [IPU2 ] 27.413682 s: Full Q : Elements in Q = 0, Write Idx = 3, Read Idx = 3

Please help me confirm what is the problem?

0 Brijesh Jadav over 6 years ago in reply to Victor Hsiung

TI__Guru**** 476025 points

Hi Victor,

I think the last capture link stats are for the display write back. From that, it looks like driver is providing callback at 60fps rate. But somehow, link is not providing new buffers to the driver. There are around 3 buffer dequeued, but no buffers are enqueued, which is why it is not returning any buffers back. Which link is connected to the display write back link? The link after display wrbk is not returning back the buffers..

[HOST] [IPU2 ] 27.391417 s: [ CAPTURE ] Link Statistics,
[HOST] [IPU2 ] 27.391478 s: ******************************
[HOST] [IPU2 ] 27.391539 s:
[HOST] [IPU2 ] 27.391600 s: Elapsed time = 3261 msec
[HOST] [IPU2 ] 27.391661 s:
[HOST] [IPU2 ] 27.391691 s: New data Recv = 60.10 fps
[HOST] [IPU2 ] 27.391783 s: Driver/Notify Cb = 60.10 fps

Rgds,
Brijesh

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Linux/TDA2E-17: DSS WB CaptureLink ISSUE