TDA4VM: The problem of capture node stuck

zheng huicheng

Prodigy 200 points

Part Number: TDA4VM

Hi TI experts，

There are two problem we met in the actual project，

1.The capture node is stuck suddenly after a long time running

2.After repeatedly restarting the application Include capture node and display node, the capture node is stuck

I tried to locate and analyze the cause of the problem，The node is stuck in the following position：

in：psdk_rtos_auto_j7_07_00_00_11/tiovx/kernels_j7/hwa/capture/vx_capture_target.c

static vx_status VX_CALLBACK tivxCaptureProcess(tivx_target_kernel_instance kernel,uint32_t node_cmd_id, tivx_obj_desc_t *obj_desc[],uint16_t num_params, void *priv_arg)

{

...

tivxCaptureSetTimeout(prms); <-- here

...

}

when let prms->enableErrorFrameTimeout = 1, the program can exit normally. But when you start the application again, capture will not work！

[MCU2_0] 3447.748854 s: VX_ZONE_ERROR:[tivxEventWait:96] Semaphore wait returned an error
[MCU2_0] 3447.748927 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 1 not received!!!
[MCU2_0] 3447.748976 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 2 not received!!!
[MCU2_0] 3447.749019 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 3 not received!!!
[MCU2_0] 3447.749088 s: VX_ZONE_ERROR:[tivxTargetKernelExecute:380] Kernel process function for [com.ti.capture] returned error code: -1
[MCU2_0] 3447.838848 s: VX_ZONE_ERROR:[tivxEventWait:96] Semaphore wait returned an error
[MCU2_0] 3447.838919 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 0 not received!!!
[MCU2_0] 3447.838966 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 1 not received!!!
[MCU2_0] 3447.839008 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 2 not received!!!
[MCU2_0] 3447.839050 s: VX_ZONE_ERROR:[tivxCaptureIsAllChFrameAvailable:710] Channel 3 not received!!!
[MCU2_0] 3447.839116 s: VX_ZONE_ERROR:[tivxTargetKernelExecute:380] Kernel process function for [com.ti.capture] returned error code: -1
[MCU2_0] 3447.839415 s:
[MCU2_0] 3447.838848 s: VX_ZONE_ERROR:[tivxEventWait:96] Semaphore wait returned an error

I checked the datasheet here, all registers do not indicate an exception:

[MCU2_0] 3447.839582 s: dphy_rx_vbus2apb_reg: 0x 0:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.839623 s: dphy_rx_vbus2apb_reg: 0x 10:[ 0]|[ 0]|[ 1140]|[ 0]|
[MCU2_0] 3447.839665 s: dphy_rx_vbus2apb_reg: 0x 20:[ 429]|[ 5030101]|[ 32011e]|[ 400]|
[MCU2_0] 3447.839704 s: dphy_rx_vbus2apb_reg: 0x 30:[ 400c8]|[ 300c8]|[ 80103]|[ 0]|
[MCU2_0] 3447.839744 s: dphy_rx_vbus2apb_reg: 0x 40:[ 800000]|[ 15]|[ 0]|[ 0]|
[MCU2_0] 3447.839785 s: dphy_rx_vbus2apb_reg: 0x 50:[ 0]|[ 140]|[ 0]|[ 694]|
[MCU2_0] 3447.839862 s: dphy_rx_vbus2apb_reg: 0x 74:[ 0]|[ f0501b0]|[ 28]|[ a]|
[MCU2_0] 3447.839908 s: dphy_rx_vbus2apb_reg: 0x 84:[decdbcab]|[ 28]|[ 40400]|[ 201]|
[MCU2_0] 3447.839949 s: dphy_rx_vbus2apb_reg: 0x 9c:[ 0]|[ 0]|[ 1370ba]|[ ee8]|
[MCU2_0] 3447.839988 s: dphy_rx_vbus2apb_reg: 0x ac:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840029 s: dphy_rx_vbus2apb_reg: 0x e4:[ 0]|[ 2]|[ ee2e803]|[ 27]|
[MCU2_0] 3447.840068 s: dphy_rx_vbus2apb_reg: 0x100:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840108 s: dphy_rx_vbus2apb_reg: 0x110:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840149 s: dphy_rx_vbus2apb_reg: 0x120:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840189 s: dphy_rx_vbus2apb_reg: 0x130:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840229 s: dphy_rx_vbus2apb_reg: 0x20c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840270 s: dphy_rx_vbus2apb_reg: 0x21c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840310 s: dphy_rx_vbus2apb_reg: 0x22c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840350 s: dphy_rx_vbus2apb_reg: 0x23c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840390 s: dphy_rx_vbus2apb_reg: 0x24c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840430 s: dphy_rx_vbus2apb_reg: 0x25c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840471 s: dphy_rx_vbus2apb_reg: 0x26c:[ 0]|[ 0]|[ a000018]|[decdbcab]|
[MCU2_0] 3447.840512 s: dphy_rx_vbus2apb_reg: 0x27c:[ 28]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840553 s: dphy_rx_vbus2apb_reg: 0x28c:[ 0]|[ 10dd0b8]|[ 8000]|[ 0]|
[MCU2_0] 3447.840595 s: dphy_rx_vbus2apb_reg: 0x29c:[ 5ee083]|[b838eb87]|[ 10200d]|[ 1001015]|
[MCU2_0] 3447.840636 s: dphy_rx_vbus2apb_reg: 0x2ac:[ 101811]|[ c09]|[ 400800]|[ 10020]|
[MCU2_0] 3447.840677 s: dphy_rx_vbus2apb_reg: 0x2bc:[ 58a0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840717 s: dphy_rx_vbus2apb_reg: 0x2cc:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840757 s: dphy_rx_vbus2apb_reg: 0x300:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840797 s: dphy_rx_vbus2apb_reg: 0x310:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840860 s: dphy_rx_vbus2apb_reg: 0x320:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840904 s: dphy_rx_vbus2apb_reg: 0x330:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840945 s: dphy_rx_vbus2apb_reg: 0x340:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.840983 s: dphy_rx_vbus2apb_reg: 0x350:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841023 s: dphy_rx_vbus2apb_reg: 0x360:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841063 s: dphy_rx_vbus2apb_reg: 0x370:[ 0]|[ a000018]|[decdbcab]|[ 28]|
[MCU2_0] 3447.841104 s: dphy_rx_vbus2apb_reg: 0x380:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841145 s: dphy_rx_vbus2apb_reg: 0x390:[ 2c0b8]|[ 8000]|[ 0]|[ 5cdc83]|
[MCU2_0] 3447.841186 s: dphy_rx_vbus2apb_reg: 0x3a0:[3c3cfbc7]|[ 102019]|[ 100100d]|[ 102c0d]|
[MCU2_0] 3447.841228 s: dphy_rx_vbus2apb_reg: 0x3b0:[ 10a001d]|[ 400800]|[ 10020]|[ 58a0]|
[MCU2_0] 3447.841268 s: dphy_rx_vbus2apb_reg: 0x3c0:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841309 s: dphy_rx_vbus2apb_reg: 0x3d0:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841349 s: dphy_rx_vbus2apb_reg: 0x404:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841389 s: dphy_rx_vbus2apb_reg: 0x414:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841429 s: dphy_rx_vbus2apb_reg: 0x424:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841469 s: dphy_rx_vbus2apb_reg: 0x434:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841510 s: dphy_rx_vbus2apb_reg: 0x444:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841550 s: dphy_rx_vbus2apb_reg: 0x454:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841591 s: dphy_rx_vbus2apb_reg: 0x464:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841631 s: dphy_rx_vbus2apb_reg: 0x474:[ a000018]|[decdbcab]|[ 28]|[ 0]|
[MCU2_0] 3447.841672 s: dphy_rx_vbus2apb_reg: 0x484:[ 0]|[ 0]|[ 0]|[ 10dd0b8]|
[MCU2_0] 3447.841711 s: dphy_rx_vbus2apb_reg: 0x494:[ 8000]|[ 0]|[ 60de83]|[c0410407]|
[MCU2_0] 3447.841752 s: dphy_rx_vbus2apb_reg: 0x4a4:[ 107439]|[ 11c0039]|[ 10200d]|[ 1001015]|
[MCU2_0] 3447.841792 s: dphy_rx_vbus2apb_reg: 0x4b4:[ 400800]|[ 10020]|[ 58a0]|[ 0]|
[MCU2_0] 3447.841847 s: dphy_rx_vbus2apb_reg: 0x4c4:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841892 s: dphy_rx_vbus2apb_reg: 0x4d4:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841934 s: dphy_rx_vbus2apb_reg: 0x508:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.841972 s: dphy_rx_vbus2apb_reg: 0x518:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842011 s: dphy_rx_vbus2apb_reg: 0x528:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842051 s: dphy_rx_vbus2apb_reg: 0x538:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842090 s: dphy_rx_vbus2apb_reg: 0x548:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842130 s: dphy_rx_vbus2apb_reg: 0x558:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842170 s: dphy_rx_vbus2apb_reg: 0x568:[ 0]|[ 0]|[ 0]|[ a000018]|
[MCU2_0] 3447.842210 s: dphy_rx_vbus2apb_reg: 0x578:[decdbcab]|[ 28]|[ 0]|[ 0]|
[MCU2_0] 3447.842250 s: dphy_rx_vbus2apb_reg: 0x588:[ 0]|[ 0]|[ 280b8]|[ 45400]|
[MCU2_0] 3447.842291 s: dphy_rx_vbus2apb_reg: 0x598:[ 0]|[ 60e083]|[3838e387]|[ 103c19]|
[MCU2_0] 3447.842331 s: dphy_rx_vbus2apb_reg: 0x5a8:[ 10e0021]|[ 100403]|[ 1000005]|[ 400800]|
[MCU2_0] 3447.842371 s: dphy_rx_vbus2apb_reg: 0x5b8:[ 10020]|[ 58a0]|[ 0]|[ 0]|
[MCU2_0] 3447.842410 s: dphy_rx_vbus2apb_reg: 0x5c8:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842450 s: dphy_rx_vbus2apb_reg: 0x5d8:[ 0]|[ 16b]|[ 0]|[aaaaaaaa]|
[MCU2_0] 3447.842490 s: dphy_rx_vbus2apb_reg: 0xb0c:[ 2aa]|[22222222]|[ 222]|[ 0]|
[MCU2_0] =====================================================
[MCU2_0] 3447.842569 s: dphy_rx_vbus2apb_reg: 0xc00:[ 50f]|[ 0]|[ 10f]|[ e0]|
[MCU2_0] 3447.842609 s: dphy_rx_vbus2apb_reg: 0xc10:[ 2d]|[ 5]|[ 580]|[ 0]|
[MCU2_0] 3447.842648 s: dphy_rx_vbus2apb_reg: 0xc20:[ 5]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842688 s: dphy_rx_vbus2apb_reg: 0xc30:[ 5]|[ 57d]|[ 0]|[ 5]|
[MCU2_0] 3447.842727 s: dphy_rx_vbus2apb_reg: 0xc40:[ 56f]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842771 s: if_ecc_reg[1]: 0x 0:[66a0ea00]|[ 0]|[ 8]|[ 0]|
[MCU2_0] 3447.842828 s: if_ecc_reg[1]: 0x 3c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842872 s: if_ecc_reg[1]: 0x13c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842913 s: if_ecc_reg[1]: 0x200:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.842954 s: if_shim_reg[1]: 0x 0:[64706100]|[ 0]|[ 0]|[ e01]|
[MCU2_0] 3447.842993 s: if_shim_reg[1]: 0x 20:[8400001e]|[ 10000]|[ 0]|[64706100]|
[MCU2_0] 3447.843035 s: if_vbus2apb_reg_list[1]: 0x 0:[8421164c]|[ 0]|[43210410]|[ 0]|
[MCU2_0] 3447.842529 s: dphy_rx_vbus2apb_reg: 0xb1c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843076 s: if_vbus2apb_reg_list[1]: 0x 18:[ 0]|[ 0]|[ 22]|[ 0]|

[MCU2_0] 3447.843120 s: if_vbus2apb_reg_list[1]: 0x 28:[ 1000]|[ f03b1]|[ 1f01f]|[ 222206]|
[MCU2_0] 3447.843120 s: if_vbus2apb_reg_list[1]: 0x 28:[ 1000]|[ f03b1]|[ 1f01f]|[ 222206]|
[MCU2_0] 3447.843163 s: if_vbus2apb_reg_list[1]: 0x 4c:[ 10000]|[ 0]|[10000000]|[ff8b005e]|
[MCU2_0] 3447.843163 s: if_vbus2apb_reg_list[1]: 0x 4c:[ 10000]|[ 0]|[10000000]|[ff8b005e]|
[MCU2_0] 3447.843206 s: if_vbus2apb_reg_list[1]: 0x 80:[ 0]|[ 1]|[80000112]|[ 0]|
[MCU2_0] 3447.843206 s: if_vbus2apb_reg_list[1]: 0x 80:[ 0]|[ 1]|[80000112]|[ 0]|
[MCU2_0] 3447.843247 s: if_vbus2apb_reg_list[1]: 0x10c:[ 100]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843288 s: if_vbus2apb_reg_list[1]: 0x11c:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843163 s: if_vbus2apb_reg_list[1]: 0x 4c:[ 10000]|[ 0]|[10000000]|[ff8b005e]|
[MCU2_0] 3447.843330 s: if_vbus2apb_reg_list[1]: 0x200:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843371 s: if_vbus2apb_reg_list[1]: 0x210:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843412 s: if_vbus2apb_reg_list[1]: 0x220:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843454 s: if_vbus2apb_reg_list[1]: 0x304:[ 100]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843412 s: if_vbus2apb_reg_list[1]: 0x220:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843371 s: if_vbus2apb_reg_list[1]: 0x210:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843454 s: if_vbus2apb_reg_list[1]: 0x304:[ 100]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843494 s: if_vbus2apb_reg_list[1]: 0x314:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843536 s: if_vbus2apb_reg_list[1]: 0x324:[ 0]|[ 0]|[ 0]|[ 100]|
[MCU2_0] 3447.843577 s: if_vbus2apb_reg_list[1]: 0x408:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843617 s: if_vbus2apb_reg_list[1]: 0x418:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843658 s: if_vbus2apb_reg_list[1]: 0x428:[ 0]|[ 0]|[ 0]|[ 7f]|
[MCU2_0] 3447.843494 s: if_vbus2apb_reg_list[1]: 0x314:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843536 s: if_vbus2apb_reg_list[1]: 0x324:[ 0]|[ 0]|[ 0]|[ 100]|
[MCU2_0] 3447.843577 s: if_vbus2apb_reg_list[1]: 0x408:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843617 s: if_vbus2apb_reg_list[1]: 0x418:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843658 s: if_vbus2apb_reg_list[1]: 0x428:[ 0]|[ 0]|[ 0]|[ 7f]|
[MCU2_0] 3447.843700 s: if_vbus2apb_reg_list[1]: 0x90c:[ 0]|[ 7f]|[ 0]|[ 0]|
[MCU2_0] 3447.843741 s: if_vbus2apb_reg_list[1]: 0x928:[ 0]|[ 0]|[ 1]|[ 0]|
[MCU2_0] 3447.843577 s: if_vbus2apb_reg_list[1]: 0x408:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843617 s: if_vbus2apb_reg_list[1]: 0x418:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843658 s: if_vbus2apb_reg_list[1]: 0x428:[ 0]|[ 0]|[ 0]|[ 7f]|
[MCU2_0] 3447.843700 s: if_vbus2apb_reg_list[1]: 0x90c:[ 0]|[ 7f]|[ 0]|[ 0]|
[MCU2_0] 3447.843741 s: if_vbus2apb_reg_list[1]: 0x928:[ 0]|[ 0]|[ 1]|[ 0]|
[MCU2_0] 3447.843700 s: if_vbus2apb_reg_list[1]: 0x90c:[ 0]|[ 7f]|[ 0]|[ 0]|
[MCU2_0] 3447.843741 s: if_vbus2apb_reg_list[1]: 0x928:[ 0]|[ 0]|[ 1]|[ 0]|
[MCU2_0] 3447.843783 s: if_vbus2apb_reg_list[1]: 0x940:[ 3fff]|[ 0]|[50220200]|[8421164c]|
[MCU2_0] 3447.843658 s: if_vbus2apb_reg_list[1]: 0x428:[ 0]|[ 0]|[ 0]|[ 7f]|
[MCU2_0] 3447.843844 s: if_cp_intd_reg[1]: 0x 0:[6690a200]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843891 s: if_cp_intd_reg[1]: 0x104:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843931 s: if_cp_intd_reg[1]: 0x504:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843972 s: if_cp_intd_reg[1]: 0xa84:[ 0]|[6690a200]|[ 0]|[ 0]|
[MCU2_0] 3447.843931 s: if_cp_intd_reg[1]: 0x504:[ 0]|[ 0]|[ 0]|[ 0]|
[MCU2_0] 3447.843972 s: if_cp_intd_reg[1]: 0xa84:[ 0]|[6690a200]|[ 0]|[ 0]|
[MCU2_0] 3447.843891 s: if_cp_intd_reg[1]: 0x104:[ 0]|[ 0]|[ 0]|[ 0]|

The above problems cannot be accepted by users in mass production projects.So what can I do to help me find the abnormality of the camera and its capture node, and fix it when there is a problem without restarting applications and boards？

On the other hand, Do lpsc53 and lpsc54 support operation in user mode?

I am looking for your reply, thanks!

over 4 years ago

0 zheng huicheng over 4 years ago

Prodigy 200 points

HI TI experts,

The latest error messages are as follows，

[MCU2_0] 29855.275020 s: ==========================================================
[MCU2_0] 29855.275105 s: Capture Status: Instance|1
[MCU2_0] 29855.275154 s: ==========================================================
[MCU2_0] 29855.275202 s: overflowCount: 0
[MCU2_0] 29855.275239 s: spuriousUdmaIntrCount: 0
[MCU2_0] 29855.275276 s: frontFIFOOvflCount: 0
[MCU2_0] 29855.275306 s: crcCount: 190
[MCU2_0] 29855.275336 s: eccCount: 3
[MCU2_0] 29855.275365 s: correctedEccCount: 10
[MCU2_0] 29855.275399 s: dataIdErrorCount: 0
[MCU2_0] 29855.275433 s: invalidAccessCount: 0
[MCU2_0] 29855.275465 s: invalidSpCount: 0
[MCU2_0] 29855.275535 s: strmFIFOOvflCount[1]: 1
[MCU2_0] 29855.275573 s: strmFIFOOvflCount[2]: 83
[MCU2_0] 29855.275610 s: strmFIFOOvflCount[3]: 11
[MCU2_0] 29855.275664 s: Channel Num | Frame Queue Count | Frame De-queue Count | Frame Drop Count | Error Frame Count |
[MCU2_0] 29855.275727 s: 0 | 29649 | 29649 | 1180 | 233 |
[MCU2_0] 29855.275829 s: 1 | 29649 | 29649 | 945 | 235 |
[MCU2_0] 29855.275904 s: 2 | 29649 | 29649 | 945 | 235 |
[MCU2_0] 29855.275973 s: 3 | 29649 | 29649 | 945 | 235 |

the UDMA Transfer Response Record STATUS_TYPE is Teardown Flush .

Can you help to confirm how to make the device operate normally without restarting the TDA in case of the following problems？

0 zheng huicheng over 4 years ago in reply to zheng huicheng

Prodigy 200 points

HI TI experts,

Before printing information above， the UDMA Transfer Response Record STATUS_TYPE is Transfer Exception ， STATUS_INFO
is EOP on incoming data stream was encountered prematurely (short packet). Then I start the app again，the UDMA Transfer Response Record STATUS_TYPE changed to Teardown Flush.

besides， I grabbed some register information about DPHY and CSI_RX_IF

CSI_RX_IF_VBUS2APB_STREAM0_STATUS is 0x80000112

CSI_RX_IF_VBUS2APB_DPHY_ERR_STATUS_IRQ is 0x111100

CSI_RX_IF_VBUS2APB_INFO_IRQS is 0x22

DPHY_RX_VBUS2APB_DL0_RX_DIG_TBIT34,

DPHY_RX_VBUS2APB_DL1_RX_DIG_TBIT34,

DPHY_RX_VBUS2APB_DL2_RX_DIG_TBIT34,

DPHY_RX_VBUS2APB_DL3_RX_DIG_TBIT34, At least one is 0XAA or 0 or 0xff

CSI_RX_IF_VBUS2APB_ERROR_IRQS is 0x1000

A truncated header [short or Long] has been received

if ((CSL_REG32_RD(pTrResp) & 0xFU) != 0U) pTrResp = 0x05; chObj->status = 0x02

looking for your reply！

0 Vivek Dhande over 4 years ago in reply to zheng huicheng

TI__Expert 5615 points

Hi Zheng,

Can you please explain HW setup that you are using? Which sensor and serializer/deserializer? When you exit the application, are you exiting cleanly from sensor and SerDes point of view? SerDes and then sensor should be turned off for streaming.

You have two issues, first one is Capture is stuck in long run and second one is on repeatedly running application, capture does not work second time onward. Is my understanding correct?

Also, you sent bunch logs, can you please tell which case (of above 2) do they belong?

Thanks & Regards,
Vivek Dhande.

Texas Instruments (India) Pvt Ltd

0 zheng huicheng over 4 years ago in reply to Vivek Dhande

Prodigy 200 points

Hi Vivek,

Thanks for your reply!

The HW connections are as follows，

TDA4EVM CSL1 ---> MAX9286 ---> 4 * MAX96705 ----> 4 * sensor

At the end of exitting the application, we cut off the power supply of MAX9286, 4 * MAX96705,4 * sensor, It should be able to achieve that SerDes and then sensor be turned off for streaming. When we need to use the camera, it will be re powered.

The frequency of occurrence about the capture not working is uncertain，maybe a hundred times later, maybe hundreds or even a thousand times. However, once the capture fails, it will not succeed.

The bunch logs is in case of the repeatedly running application.

Processors

Processors forum

TDA4VM: The problem of capture node stuck