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Video Display issue running demo on DM8168

HI all,

I am using exiting demo application for displaying the Video(720x1080 - 6 channel) use case is decode and display SD/HD.

Only mosaic is displaying on the HDMI0 interface - No video -  let me know how to do this.

my ini file name :720x300_00_6CH.ini

[file00]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

[file01]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

[file02]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

[file03]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

[file04]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

[file04]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

[file05]
path      = /data/720x300_00.h264
width     = 720
height    = 300
enable    = 1
codec     = h264
numbuf    = 16
displaydelay    = 10

After genarting the header:

ERRORR:

[m3vpss ]  *** [SWMS1] Mosaic Parameters ***
 [m3vpss ] 
 [m3vpss ]  Output FPS: 30
 [m3vpss ] 
 [m3vpss ]  Win | Ch  | Input      | Input          | Input         | Input       | Output     |  Output         | Output        | Output      | Low Cost | SWMS | Dat|
 [m3vpss ]  Num | Num | Start X, Y | Width x Height | Pitch Y / C   | Memory Type | Start X, Y |  Width x Height | Pitch Y / C   | Memory Type | ON / OFF | Inst | For|
 [m3vpss ]  -----------------------------------------------------------------------------------------------------------------------------------------------------------
 [m3vpss ]    0 |   0 |    0,    0 |   720 x    300 |   896 /   896 | NON-TILED   |    0,    0 |  1920 x   1080 |  3840 /      0 | NON-TILED   |      OFF |    0 |  42|
 [m3video] 308815:DECLINK::links_m3video/iva_dec/decLink_h264.c:[376]::INTERNAL ERROR:-1
 [m3video] ALGPROCESS FAILED:STATUS
 [m3video] outArgs->viddec3OutArgs.extendedError for channel 0 Error: 0x40401
 [m3vpss ] 
 [m3video] Sequence called number 1
 [m3vpss ]  308666: DISPLAY: Start in progress !!!
 [m3video]  308816: DECODE: CH0: Decoder flush needed (263169)!!!
 [m3vpss ]  308712: DISPLAY: Start Done !!!
 [m3video]  308816: DECODE: CH0: Decoder Flushing !!!
 [m3vpss ]  308712: DISPLAY: HDDAC(BP0) : 43 fps, Latency (Min / Max) = ( 255 / 0 ), Callback Interval (Min / Max) = ( 255 / 0 ) !!!

With Regards

Mahesh Kalmeshwar

  • Are you seeing issue with only this particular stream. If so can share the stream for analysis. Height of 300 is not aligned to 16 . Can you try mentioning widthxheight in ini file as 720x480 and check if there is any change in behaviour

  • Hi Badri,

    I first recored the video file form Demo's only Resl:352x288_00_4CH.ini

    later i ran Decode tand Display it is displaying on EVM kit,But same thing is not working on our Custom baord.

    Please let me know how to proceed further.

    Log:

    QMetaObject::connectSlotsByName: No matching signal for on_btn_clicked(int)
     [m3vpss ] Unhandled Exception:
     [m3vpss ] Exception occurred in ThreadType_Task
     [m3vpss ] handle: 0x9e49368c.
     [m3vpss ] stack base: 0x3f0ed4e0.
     [m3vpss ] stack size: 0x4000.
     [m3vpss ] R0 = 0x9e49735c  R8  = 0xffffffff
     [m3vpss ] R1 = 0x00000002  R9  = 0xffffffff
     [m3vpss ] R2 = 0x00000001  R10 = 0xffffffff
     [m3vpss ] R3 = 0x00000001  R11 = 0xffffffff
     [m3vpss ] R4 = 0x10b07600  R12 = 0x00000001
     [m3vpss ] R5 = 0x00000000  SP(R13) = 0x3f0f1470
     [m3vpss ] R6 = 0x00000000  LR(R14) = 0x9df01e45
     [m3vpss ] R7 = 0xffffffff  PC(R15) = 0x9df1bfe4
     [m3vpss ] PSR = 0x41000200
     [m3vpss ] ICSR = 0x00400803
     [m3vpss ] MMFSR = 0x00
     [m3vpss ] BFSR = 0x82
     [m3vpss ] UFSR = 0x0000
     [m3vpss ] HFSR = 0x40000000
     [m3vpss ] DFSR = 0x00000000
     [m3vpss ] MMAR = 0x10b07608
     [m3vpss ] BFAR = 0x10b07608
     [m3vpss ] AFSR = 0x00000000
     [m3vpss ] Terminating Execution...


    64463:!!!SLAVE CORE [VPSS-M3] DOWN!!!
    SystemLink_copySlaveCoreExceptionContext:120
    mmap of [0xbe9e0000:36864]
    mmap virt addresss:0x2ab5c000
    munmap of [0x2ab5c000:36864]
    SystemLink_copySlaveCoreExceptionContext:127

    With Regards

    Mahesh Kalmeshwar.

  • Can you register for event handler for system event SLAVE_CORE_DOWN and provide the log file (Refer demo_eventHandler for reference).Pls also share your .xem3 along with slave core dump log

  • Hi ,

    /media/rootfs/opt/dvr_rdk/ti816x/CCS_CRASH_DUMP_VIDEO-M3.txt

    521177 14
    R R0 0x0000000B 0x9d437c20
    R R1 0x0000000B 0x992266f1
    R R2 0x0000000B 0x00000001
    R R3 0x0000000B 0x9d4378a4
    R R4 0x0000000B 0x9d437d78
    R R5 0x0000000B 0x9922674c
    R R6 0x0000000B 0x00000000
    R R7 0x0000000B 0x00000000
    R R8 0x0000000B 0x9d1eda2c
    R R9 0x0000000B 0x0000000f
    R R10 0x0000000B 0x00000000
    R R11 0x0000000B 0x9d1eda30
    R R12 0x0000000B 0x9d434808
    R SP 0x0000000B 0x3ddce418
    R LR 0x0000000B 0x9d21a073
    R PC 0x0000000B 0x99226704
    R PSR 0x0000000B 0x4100a80f
    R ICSR 0x0000000B 0x00400003
    R MMFSR 0x0000000B 0x00000000
    R BFSR 0x0000000B 0x00000000
    R UFSR 0x0000000B 0x00000001
    R HFSR 0x0000000B 0x40000000
    R DFSR 0x0000000B 0x00000000
    R MMAR 0x0000000B 0xe000ed34
    R BFAR 0x0000000B 0xe000ed38
    R AFSR 0x0000000B 0x00000000
    M 0 0x3ddca4f4 0x00004000
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    /media/rootfs/opt/dvr_rdk/ti816x/CCS_CRASH_DUMP_VPSS-M3.txt

    521177 14
    R R0 0x0000000B 0x3ef2eaec
    R R1 0x0000000B 0x3ef2ea6c
    R R2 0x0000000B 0x00000000
    R R3 0x0000000B 0x00000000
    R R4 0x0000000B 0x00000000
    R R5 0x0000000B 0x00000000
    R R6 0x0000000B 0x3ef2ea6c
    R R7 0x0000000B 0x00000000
    R R8 0x0000000B 0x00000000
    R R9 0x0000000B 0x00000000
    R R10 0x0000000B 0x3ef34d88
    R R11 0x0000000B 0x00000000
    R R12 0x0000000B 0x9ded42a5
    R SP 0x0000000B 0x9e49b300
    R LR 0x0000000B 0x00425363
    R PC 0x0000000B 0x9ded42c6
    R PSR 0x0000000B 0x6100003d
    R ICSR 0x0000000B 0x00400003
    R MMFSR 0x0000000B 0x00000000
    R BFSR 0x0000000B 0x00000082
    R UFSR 0x0000000B 0x00000000
    R HFSR 0x0000000B 0x40000000
    R DFSR 0x0000000B 0x00000000
    R MMAR 0x0000000B 0x7de5d558
    R BFAR 0x0000000B 0x7de5d558
    R AFSR 0x0000000B 0x00000000
    M 0 0x9e4974dc 0x00004000
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    With Regards

    Mahesh Kalmeshwar.

  • Does both Video M3 and VPSS M3 crash ? Your original log indicated only VPSS M3 crashed but the crash log is present for both cores. Also pls attach the .xem3 of the core that crashed.

  • Hi ,

    Only Vpss comes while playback video .

    encode and decode than displaying - it is getting video3 exception .

    With Regards

    Mahesh Kalmeshwar.

  • Ok.Pls share he zip of .xem3 of video m3 and vpss m3 and the corresponding .map file. Looks like some serious issue with memory. Have you run memory tests on your board. How much memory is present in your board. Did you have to modify the memory map when porting the RDK to your board. If so please share the memory map changes.

     

  • Hi,

    I have not change any memory map.

    As per the porting guide line we are tested DDR3(it fine in that) and ours DDR3 is 2 GB.

    With Regards

    Mahesh Kalmeshwar

  • Here is tar file vpss and video3 FYI.

    Let me know some points how to proceed further .

    Regards

    Mahesh Kalmeshwar

    5661.dvr_rdk_fw_m3vpssxem3.tar.gzlmeshwar.0820.dvr_rdk_fw_m3videoxem3.tar.gz

  • The firmware binaries appear to be the stripped version. Can you attach the original .xem3 (present under dvr_rdk\build\dvr_rdk\bin\ti816x-evm\ folder.Firmware should be around 13MB each if symbols are not stripped.

  • We analyzed the crash dump and we saw that the logs you have shared are incomplete. The stack is of length 0x4000 which means 0x4000 bytes of memory should have been printed by the exception handler but the log only has 1372 lines with a gap at line number 187.Pls attach the original exception log.Pls dont copy paste the log which may result in info getting missed.

    Based on the preliminary analysis HDVPSS display ISR is crashing in an ISR , in a function which should never get invoked since you dont use VCOMP module. This again points to memory corruption.Are you sure enture 2G is addressable and your DMM LISA mapping is correct  ? Can you write a test code in u boot which writes increasing number is different address range in entire 2G and reads it back and compares with original value.

    On the video M3 crash is again happening from within an ISR but since the log you have shared is incomplete we are unable to locate the function in the ISR where crash is occuring.

    Pls also share your kernel bootargs and the map file of the .xem3

  • Hi Badri,

    Here I am attaching videom3 text file FYI.

    Let me DDR3 test one more time in boot-loader.

    8625.CCS_CRASH_DUMP_VIDEO-M3.txt

    With Regards

    Mahesh Kalmeshwar.

  • Hi,

    I have tested 4GDDR3 in uboot  - the tests are passed.

    Please let me know how to proceed ?

    Regards

    Mahesh Kalmeshwar