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software mosaic layout problem

Jacson
Expert 2505 points


Hi,

I am using ti814x evm baord. I try to get 4x6 software mosaic layout at rdk 3.0 "decode display" example, but system is crash.

The same condition at ti816x is work well. Does any restrict at ti814x or just a software wrong?

Thanks,

Jacson

  • 0
    Expert 2505 points

    Hi,

    I find a define must be modified, it can be work well after my changing.

    #if defined(TI_814X_BUILD) || defined(TI_8107_BUILD)
    #define VDIS_MOSAIC_WIN_MAX     (32)//(20)
    #endif

    Thanks,

    Jacson

  • 0
    TI__Guru 59700 points

    What is the log you are gettign when system crashes. THere are restrictions on max windows per driver instance that are different between 814x and 816x.Are you sure you are facing the issue with 4x6 and not 6x6 layout.

  • 0 in reply to Badri Narayanan
    Expert 2505 points

    Hi Badri Narayanan,

    Following is the crash log.

    22993:!!!SLAVE CORE [VPSS-M3] DOWN!!!
    SystemLink_copySlaveCoreExceptionContext:146
    mmap of [0xbf8e0000:36864]
    mmap virt addresss:0x40002000
    munmap of [0x40002000:36864]
    SystemLink_copySlaveCoreExceptionContext:153
    SystemLink_handleSlaveCoreException:173


    23010:!!!SLAVE CORE DOWN!!!.EXCEPTION INFO DUMP

     !!HW EXCEPTION ACTIVE (0/1): [0]

     !!EXCEPTION CORE NAME      : [VPSS-M3]

     !!EXCEPTION TASK NAME      : [SWMS0]

     !!EXCEPTION LOCATION       : [utils/src/utils_dma.c:492]

     !!EXCEPTION INFO           : [Utils_dmaParamSetCheck(pParamSet) == FVID2_SOK]
     [m3vpss ]  34731: Assertion @ Line: 492 in utils/src/utils_dma.c: Utils_dmaParamSetCheck(pParamSet) == FVID2_SOK : failed !!!

     !!EXCEPTION CCS CRASH DUMP FORMAT FILE STORED @ ./CCS_CRASH_DUMP_VPSS-M3.txt
    SystemLink_handleSlaveCoreException:178

    I make sure I change layout to 4x6, not 6x6 layout.

    Thanks,

    Jacson

  • 0 in reply to Jacson
    TI__Guru 59700 points

    Are you still facing crash after the change to VDIS_MAX_MOSAIC_WIN as you mentioned

  • 0 in reply to Badri Narayanan
    Expert 2505 points

    Hi Badri Narayanan,

    No, it is resolved after the changing.

    Thank you,

    Jacson