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DS90UB960-Q1: MIPI data has no Frame End packet

Kailyn Chen
Genius 9560 points
Part Number: DS90UB960-Q1

Hello,

One customer debugs DS90UB960 recently, and the questions are as following:

1. If used test pattern, it could decode MIPI signal normally, and could  display normally@30fps.

2. When used DS90UB933， he found that the frame rate has decreased half of the original frame rate. The sensor worked the master mode.

During test MIPI protocol,  it could meet the spec all, but when used sensor to light up, he couldn't find the Frame End packet.

While Test pattern mode, it could see the Frame End packet.

Below is the MIPI waveform, there is no Frame End packet.

Could you please help to analyze?

Best regards

Kailyn

  • 0
    TI__Genius 13330 points

    HI Kailyn,

    Thank you for your reaching out. 

    I need a bit more information on this case. 

    1. Can you provide the register dump of the UB933 and UB960? Get it when using the patgen and when using the 933.
    2. Can you provide the schematic of both the UB933 and UB960?

    Glenn 

  • 0 in reply to Glenn Uranga
    Prodigy 110 points

    Hello ,

    here's the information you'll need.

    1、

    ti960_reg_dump_used_tx(933)：

    ti960_reg_dump_use_tx(933).txt 
    0x0,0x7a,
0x1,0x00,
0x2,0x1e,
0x3,0x40,
0x4,0xd0,
0x5,0x01,
0x6,0x00,
0x7,0xfe,
0x8,0x1c,
0x9,0x10,
0xa,0x7a,
0xb,0x7a,
0xc,0x0f,
0xd,0x09,
0xe,0x01,
0xf,0xff,
0x10,0x91,
0x11,0x00,
0x12,0x00,
0x13,0x00,
0x14,0x00,
0x15,0x00,
0x16,0x00,
0x17,0x00,
0x18,0x43,
0x19,0x00,
0x1a,0x06,
0x1b,0x5b,
0x1c,0x9b,
0x1d,0x00,
0x1e,0x04,
0x1f,0x02,
0x20,0x00,
0x21,0x83,
0x22,0x00,
0x23,0x00,
0x24,0x00,
0x25,0x00,
0x26,0x00,
0x27,0x00,
0x28,0x00,
0x29,0x00,
0x2a,0x00,
0x2b,0x00,
0x2c,0x00,
0x2d,0x00,
0x2e,0x00,
0x2f,0x00,
0x30,0x00,
0x31,0x00,
0x32,0x01,
0x33,0x03,
0x34,0x00,
0x35,0x01,
0x36,0x00,
0x37,0x03,
0x38,0x00,
0x39,0x00,
0x3a,0x00,
0x3b,0x00,
0x3c,0x00,
0x3d,0x00,
0x3e,0x00,
0x3f,0x00,
0x40,0x00,
0x41,0xa9,
0x42,0x71,
0x43,0x01,
0x44,0x00,
0x45,0x00,
0x46,0x20,
0x47,0x00,
0x48,0x00,
0x49,0x00,
0x4a,0x00,
0x4b,0x12,
0x4c,0x01,
0x4d,0x13,
0x4e,0x45,
0x4f,0x2e,
0x50,0x68,
0x51,0x00,
0x52,0x00,
0x53,0x00,
0x54,0x00,
0x55,0x00,
0x56,0x00,
0x57,0x00,
0x58,0x58,
0x59,0x00,
0x5a,0x00,
0x5b,0xb2,
0x5c,0xb0,
0x5d,0x60,
0x5e,0x00,
0x5f,0x00,
0x60,0x00,
0x61,0x00,
0x62,0x00,
0x63,0x00,
0x64,0x00,
0x65,0x60,
0x66,0x00,
0x67,0x00,
0x68,0x00,
0x69,0x00,
0x6a,0x00,
0x6b,0x00,
0x6c,0x00,
0x6d,0x7f,
0x6e,0xaa,
0x6f,0x88,
0x70,0x1e,
0x71,0x2c,
0x72,0xe4,
0x73,0x02,
0x74,0xd0,
0x75,0x0a,
0x76,0x00,
0x77,0xc5,
0x78,0x00,
0x79,0x01,
0x7a,0x00,
0x7b,0x00,
0x7c,0xe1,
0x7d,0x00,
0x7e,0x00,
0x7f,0x00,
0x80,0x00,
0x81,0x00,
0x82,0x00,
0x83,0x00,
0x84,0x00,
0x85,0x00,
0x86,0x00,
0x87,0x00,
0x88,0x00,
0x89,0x00,
0x8a,0x00,
0x8b,0x00,
0x8c,0x00,
0x8d,0x00,
0x8e,0x00,
0x8f,0x00,
0x90,0x00,
0x91,0xd3,
0x92,0x00,
0x93,0x01,
0x94,0xff,
0x95,0xff,
0x96,0x00,
0x97,0x01,
0x98,0x00,
0x99,0x00,
0x9a,0x00,
0x9b,0x00,
0x9c,0x00,
0x9d,0x00,
0x9e,0x00,
0x9f,0x00,
0xa0,0x00,
0xa1,0x00,
0xa2,0x00,
0xa3,0x00,
0xa4,0x00,
0xa5,0x1a,
0xa6,0x00,
0xa7,0x00,
0xa8,0x00,
0xa9,0x00,
0xaa,0x00,
0xab,0x00,
0xac,0x00,
0xad,0x00,
0xae,0x00,
0xaf,0x00,
0xb0,0x1c,
0xb1,0x3a,
0xb2,0x14,
0xb3,0x08,
0xb4,0x25,
0xb5,0x00,
0xb6,0x18,
0xb7,0x00,
0xb8,0xfb,
0xb9,0x33,
0xba,0x83,
0xbb,0x74,
0xbc,0x80,
0xbd,0x00,
0xbe,0x00,
0xbf,0x00,
0xc0,0x00,
0xc1,0x00,
0xc2,0x00,
0xc3,0x00,
0xc4,0x00,
0xc5,0x00,
0xc6,0x00,
0xc7,0x00,
0xc8,0x00,
0xc9,0x00,
0xca,0x00,
0xcb,0x00,
0xcc,0x00,
0xcd,0x00,
0xce,0x00,
0xcf,0x00,
0xd0,0x00,
0xd1,0x43,
0xd2,0x94,
0xd3,0x03,
0xd4,0x60,
0xd5,0xf2,
0xd6,0x00,
0xd7,0x02,
0xd8,0x00,
0xd9,0x00,
0xda,0x00,
0xdb,0x00,
0xdc,0x00,
0xdd,0x00,
0xde,0x00,
0xdf,0x00,
0xe0,0x00,
0xe1,0x00,
0xe2,0x00,
0xe3,0x00,
0xe4,0x00,
0xe5,0x00,
0xe6,0x00,
0xe7,0x00,
0xe8,0x00,
0xe9,0x00,
0xea,0x00,
0xeb,0x00,
0xec,0x00,
0xed,0x00,
0xee,0x00,
0xef,0x00,
0xf0,0x5f,
0xf1,0x55,
0xf2,0x42,
0xf3,0x39,
0xf4,0x36,
0xf5,0x30,
0xf6,0x00,
0xf7,0x00,
0xf8,0x00,
0xf9,0x00,
0xfa,0x00,
0xfb,0x00,
0xfc,0x00,
0xfd,0x00,
0xfe,0x00,
0xff,0x00,

    ti933_reg_dump：

    ti933_reg_dump.txt 
    0x0,0xb0,
0x1,0x30,
0x2,0x20,
0x3,0xc5,
0x4,0x80,
0x5,0x14,
0x6,0x7a,
0x7,0x00,
0x8,0x00,
0x9,0x00,
0xa,0x00,
0xb,0x00,
0xc,0x15,
0xd,0x55,
0xe,0x35,
0xf,0x00,
0x10,0x17,
0x11,0x82,
0x12,0x82,
0x13,0x00,
0x14,0x00,
0x15,0x31,
0x16,0x80,
0x17,0x00,
0x18,0x00,
0x19,0x00,
0x1a,0x00,
0x1b,0x00,
0x1c,0x00,
0x1d,0xa0,
0x1e,0xfe,
0x1f,0x00,
0x20,0x0e,
0x21,0x1c,
0x22,0x29,
0x23,0x00,
0x24,0x00,
0x25,0x00,
0x26,0x00,
0x27,0x00,
0x28,0x25,
0x29,0x06,
0x2a,0x00,
0x2b,0x00,
0x2c,0x00,
0x2d,0x00,
0x2e,0x00,
0x2f,0x00,
0x30,0x00,
0x31,0x00,
0x32,0x00,
0x33,0xfc,
0x34,0x80,
0x35,0x01,
0x36,0x00,
0x37,0x00,
0x38,0x00,
0x39,0x00,
0x3a,0x00,
0x3b,0x00,
0x3c,0x00,
0x3d,0x00,
0x3e,0x00,
0x3f,0x00,
0x40,0xb0,
0x41,0x30,
0x42,0x20,
0x43,0xc5,
0x44,0x80,
0x45,0x14,
0x46,0x7a,
0x47,0x00,
0x48,0x00,
0x49,0x00,
0x4a,0x00,
0x4b,0x00,
0x4c,0x15,
0x4d,0x55,
0x4e,0x35,
0x4f,0x00,
0x50,0x17,
0x51,0x82,
0x52,0x82,
0x53,0x00,
0x54,0x00,
0x55,0x31,
0x56,0x80,
0x57,0x00,
0x58,0x00,
0x59,0x00,
0x5a,0x00,
0x5b,0x00,
0x5c,0x00,
0x5d,0xa0,
0x5e,0xfe,
0x5f,0x00,
0x60,0x0e,
0x61,0x1c,
0x62,0x29,
0x63,0x00,
0x64,0x00,
0x65,0x00,
0x66,0x00,
0x67,0x00,
0x68,0x25,
0x69,0x06,
0x6a,0x00,
0x6b,0x00,
0x6c,0x00,
0x6d,0x00,
0x6e,0x00,
0x6f,0x00,
0x70,0x00,
0x71,0x00,
0x72,0x00,
0x73,0xfc,
0x74,0x80,
0x75,0x01,
0x76,0x00,
0x77,0x00,
0x78,0x00,
0x79,0x00,
0x7a,0x00,
0x7b,0x00,
0x7c,0x00,
0x7d,0x00,
0x7e,0x00,
0x7f,0x00,
0x80,0xb0,
0x81,0x30,
0x82,0x20,
0x83,0xc5,
0x84,0x80,
0x85,0x14,
0x86,0x7a,
0x87,0x00,
0x88,0x00,
0x89,0x00,
0x8a,0x00,
0x8b,0x00,
0x8c,0x15,
0x8d,0x55,
0x8e,0x35,
0x8f,0x00,
0x90,0x17,
0x91,0x82,
0x92,0x82,
0x93,0x00,
0x94,0x00,
0x95,0x31,
0x96,0x80,
0x97,0x00,
0x98,0x00,
0x99,0x00,
0x9a,0x00,
0x9b,0x00,
0x9c,0x00,
0x9d,0xa0,
0x9e,0xfe,
0x9f,0x00,
0xa0,0x0e,
0xa1,0x1c,
0xa2,0x29,
0xa3,0x00,
0xa4,0x00,
0xa5,0x00,
0xa6,0x00,
0xa7,0x00,
0xa8,0x25,
0xa9,0x06,
0xaa,0x00,
0xab,0x00,
0xac,0x00,
0xad,0x00,
0xae,0x00,
0xaf,0x00,
0xb0,0x00,
0xb1,0x00,
0xb2,0x00,
0xb3,0xfc,
0xb4,0x80,
0xb5,0x01,
0xb6,0x00,
0xb7,0x00,
0xb8,0x00,
0xb9,0x00,
0xba,0x00,
0xbb,0x00,
0xbc,0x00,
0xbd,0x00,
0xbe,0x00,
0xbf,0x00,
0xc0,0xb0,
0xc1,0x30,
0xc2,0x20,
0xc3,0xc5,
0xc4,0x80,
0xc5,0x14,
0xc6,0x7a,
0xc7,0x00,
0xc8,0x00,
0xc9,0x00,
0xca,0x00,
0xcb,0x00,
0xcc,0x15,
0xcd,0x55,
0xce,0x35,
0xcf,0x00,
0xd0,0x17,
0xd1,0x82,
0xd2,0x82,
0xd3,0x00,
0xd4,0x00,
0xd5,0x31,
0xd6,0x80,
0xd7,0x00,
0xd8,0x00,
0xd9,0x00,
0xda,0x00,
0xdb,0x00,
0xdc,0x00,
0xdd,0xa0,
0xde,0xfe,
0xdf,0x00,
0xe0,0x0e,
0xe1,0x1c,
0xe2,0x29,
0xe3,0x00,
0xe4,0x00,
0xe5,0x00,
0xe6,0x00,
0xe7,0x00,
0xe8,0x25,
0xe9,0x06,
0xea,0x00,
0xeb,0x00,
0xec,0x00,
0xed,0x00,
0xee,0x00,
0xef,0x00,
0xf0,0x00,
0xf1,0x00,
0xf2,0x00,
0xf3,0xfc,
0xf4,0x80,
0xf5,0x01,
0xf6,0x00,
0xf7,0x00,
0xf8,0x00,
0xf9,0x00,
0xfa,0x00,
0xfb,0x00,
0xfc,0x00,
0xfd,0x00,
0xfe,0x00,
0xff,0x00,

    ti960_reg_dump_use_test_pattarn：

    ti960_reg_dump_use_test_pattarn.txt 
    0x0,0x7a,
0x1,0x00,
0x2,0x1e,
0x3,0x40,
0x4,0xd0,
0x5,0x01,
0x6,0x00,
0x7,0xfe,
0x8,0x1c,
0x9,0x10,
0xa,0x7a,
0xb,0x7a,
0xc,0x0f,
0xd,0x09,
0xe,0x01,
0xf,0xff,
0x10,0x91,
0x11,0x00,
0x12,0x00,
0x13,0x00,
0x14,0x00,
0x15,0x00,
0x16,0x00,
0x17,0x00,
0x18,0x43,
0x19,0x00,
0x1a,0x06,
0x1b,0x5b,
0x1c,0x9b,
0x1d,0x00,
0x1e,0x04,
0x1f,0x02,
0x20,0x00,
0x21,0x83,
0x22,0x00,
0x23,0x00,
0x24,0x00,
0x25,0x00,
0x26,0x00,
0x27,0x00,
0x28,0x00,
0x29,0x00,
0x2a,0x00,
0x2b,0x00,
0x2c,0x00,
0x2d,0x00,
0x2e,0x00,
0x2f,0x00,
0x30,0x00,
0x31,0x00,
0x32,0x01,
0x33,0x03,
0x34,0x00,
0x35,0x01,
0x36,0x00,
0x37,0x01,
0x38,0x00,
0x39,0x00,
0x3a,0x00,
0x3b,0x00,
0x3c,0x00,
0x3d,0x00,
0x3e,0x00,
0x3f,0x00,
0x40,0x00,
0x41,0xa9,
0x42,0x71,
0x43,0x01,
0x44,0x00,
0x45,0x00,
0x46,0x20,
0x47,0x00,
0x48,0x00,
0x49,0x00,
0x4a,0x00,
0x4b,0x12,
0x4c,0x01,
0x4d,0x13,
0x4e,0x04,
0x4f,0x1a,
0x50,0x14,
0x51,0x00,
0x52,0x00,
0x53,0x00,
0x54,0x00,
0x55,0x00,
0x56,0x00,
0x57,0x00,
0x58,0x58,
0x59,0x00,
0x5a,0x00,
0x5b,0xb2,
0x5c,0xb0,
0x5d,0x60,
0x5e,0x00,
0x5f,0x00,
0x60,0x00,
0x61,0x00,
0x62,0x00,
0x63,0x00,
0x64,0x00,
0x65,0x60,
0x66,0x00,
0x67,0x00,
0x68,0x00,
0x69,0x00,
0x6a,0x00,
0x6b,0x00,
0x6c,0x00,
0x6d,0x7f,
0x6e,0xaa,
0x6f,0x88,
0x70,0x1e,
0x71,0x2c,
0x72,0xe4,
0x73,0x00,
0x74,0x00,
0x75,0x00,
0x76,0x00,
0x77,0xc5,
0x78,0x00,
0x79,0x01,
0x7a,0x00,
0x7b,0x00,
0x7c,0xe1,
0x7d,0x00,
0x7e,0x00,
0x7f,0x00,
0x80,0x00,
0x81,0x00,
0x82,0x00,
0x83,0x00,
0x84,0x00,
0x85,0x00,
0x86,0x00,
0x87,0x00,
0x88,0x00,
0x89,0x00,
0x8a,0x00,
0x8b,0x00,
0x8c,0x00,
0x8d,0x00,
0x8e,0x00,
0x8f,0x00,
0x90,0x00,
0x91,0x00,
0x92,0x00,
0x93,0x00,
0x94,0x00,
0x95,0x00,
0x96,0x00,
0x97,0x00,
0x98,0x00,
0x99,0x00,
0x9a,0x00,
0x9b,0x00,
0x9c,0x00,
0x9d,0x00,
0x9e,0x00,
0x9f,0x00,
0xa0,0x00,
0xa1,0x00,
0xa2,0x00,
0xa3,0x00,
0xa4,0x00,
0xa5,0x1a,
0xa6,0x00,
0xa7,0x00,
0xa8,0x00,
0xa9,0x00,
0xaa,0x00,
0xab,0x00,
0xac,0x00,
0xad,0x00,
0xae,0x00,
0xaf,0x00,
0xb0,0x00,
0xb1,0x0f,
0xb2,0x0a,
0xb3,0x08,
0xb4,0x25,
0xb5,0x00,
0xb6,0x18,
0xb7,0x00,
0xb8,0xfb,
0xb9,0x33,
0xba,0x83,
0xbb,0x74,
0xbc,0x80,
0xbd,0x00,
0xbe,0x00,
0xbf,0x00,
0xc0,0x00,
0xc1,0x00,
0xc2,0x00,
0xc3,0x00,
0xc4,0x00,
0xc5,0x00,
0xc6,0x00,
0xc7,0x00,
0xc8,0x00,
0xc9,0x00,
0xca,0x00,
0xcb,0x00,
0xcc,0x00,
0xcd,0x00,
0xce,0x00,
0xcf,0x00,
0xd0,0x00,
0xd1,0x43,
0xd2,0x94,
0xd3,0x02,
0xd4,0x60,
0xd5,0xf2,
0xd6,0x00,
0xd7,0x02,
0xd8,0x00,
0xd9,0x00,
0xda,0x00,
0xdb,0x00,
0xdc,0x00,
0xdd,0x00,
0xde,0x00,
0xdf,0x00,
0xe0,0x00,
0xe1,0x00,
0xe2,0x00,
0xe3,0x00,
0xe4,0x00,
0xe5,0x00,
0xe6,0x00,
0xe7,0x00,
0xe8,0x00,
0xe9,0x00,
0xea,0x00,
0xeb,0x00,
0xec,0x00,
0xed,0x00,
0xee,0x00,
0xef,0x00,
0xf0,0x5f,
0xf1,0x55,
0xf2,0x42,
0xf3,0x39,
0xf4,0x36,
0xf5,0x30,
0xf6,0x00,
0xf7,0x00,
0xf8,0x00,
0xf9,0x00,
0xfa,0x00,
0xfb,0x00,
0xfc,0x00,
0xfd,0x00,
0xfe,0x00,
0xff,0x00,

    test_pattarn_script：

    test_pattarn_script.txt 
    0xB0,0x00,
0xB1,0x01,
0xB2,0x01,
0xB1,0x02,
0xB2,0x33,
0xB1,0x03,
0xB2,0x1e,//yuv8bit
0xB1,0x04,
0xB2,0x0a,//1280*2
0xB1,0x05,
0xB2,0x00,
0xB1,0x06,
0xB2,0x01,
0xB1,0x07,
0xB2,0xE0,
0xB1,0x08,
0xB2,0x02,
0xB1,0x09,
0xB2,0xD0,
0xB1,0x0A,
0xB2,0x04,
0xB1,0x0B,
0xB2,0x1A,
0xB1,0x0C,
0xB2,0x0C,
0xB1,0x0D,
0xB2,0x67,
0xB1,0x0E,
0xB2,0x21,
0xB1,0x0F,
0xB2,0x0A,

    2、schematic of both the UB960:

    schematic of both the UB960.pdf

    schematic of both the UB933:

    DS90UB933.pdf

    3771.Power.pdf

  • 0 in reply to 小其 沈
    TI__Genius 13330 points

    Thank you for the information. I will review and provide feedback.

    Glenn 

  • 0 in reply to Glenn Uranga
    TI__Genius 13330 points

    Hi Kailyn,

    Looking at the data you provided there is some discrepancies on the register dumps. Can you please help to pull the right port on both setups on the 960? If you look at register 0x4C  test pattern register dump is writing and reading port 0 while the register dump from the 933 is writing to port 2 and reading from port 1. It would help if the dump would be from the same port or you can dump each port. 

    Also, did you probe the PCLK from the imager to make sure that it is correct? 

    Once I get the logs we can look further. 

    Glenn 

  • 0 in reply to Glenn Uranga
    Prodigy 110 points

    Hello Glenn,

     Thank you for your reply. Below is the information you need.

    1、The dump would be from the same port:

    933:

    ti960_reg_dump_use_tx(933)20221008.txt 
    0x0,0x7a,
0x1,0x00,
0x2,0x1e,
0x3,0x40,
0x4,0xd0,
0x5,0x01,
0x6,0x00,
0x7,0xfe,
0x8,0x1c,
0x9,0x10,
0xa,0x7a,
0xb,0x7a,
0xc,0x0f,
0xd,0x09,
0xe,0x00,
0xf,0xff,
0x10,0x91,
0x11,0x00,
0x12,0x00,
0x13,0x00,
0x14,0x00,
0x15,0x00,
0x16,0x00,
0x17,0x00,
0x18,0x01,
0x19,0x01,
0x1a,0x15,
0x1b,0x09,
0x1c,0xc2,
0x1d,0x00,
0x1e,0x04,
0x1f,0x02,
0x20,0x00,
0x21,0x83,
0x22,0x00,
0x23,0x00,
0x24,0x00,
0x25,0x00,
0x26,0x00,
0x27,0x00,
0x28,0x00,
0x29,0x00,
0x2a,0x00,
0x2b,0x00,
0x2c,0x00,
0x2d,0x00,
0x2e,0x00,
0x2f,0x00,
0x30,0x00,
0x31,0x00,
0x32,0x01,
0x33,0x03,
0x34,0x00,
0x35,0x01,
0x36,0x00,
0x37,0x03,
0x38,0x00,
0x39,0x00,
0x3a,0x00,
0x3b,0x00,
0x3c,0x00,
0x3d,0x00,
0x3e,0x00,
0x3f,0x00,
0x40,0x00,
0x41,0xa9,
0x42,0x71,
0x43,0x01,
0x44,0x00,
0x45,0x00,
0x46,0x20,
0x47,0x00,
0x48,0x00,
0x49,0x00,
0x4a,0x00,
0x4b,0x12,
0x4c,0x01,
0x4d,0x13,
0x4e,0x45,
0x4f,0x2e,
0x50,0x68,
0x51,0x00,
0x52,0x00,
0x53,0x00,
0x54,0x00,
0x55,0x00,
0x56,0x00,
0x57,0x00,
0x58,0x58,
0x59,0x00,
0x5a,0x00,
0x5b,0xb2,
0x5c,0xb0,
0x5d,0x60,
0x5e,0x00,
0x5f,0x00,
0x60,0x00,
0x61,0x00,
0x62,0x00,
0x63,0x00,
0x64,0x00,
0x65,0x60,
0x66,0x00,
0x67,0x00,
0x68,0x00,
0x69,0x00,
0x6a,0x00,
0x6b,0x00,
0x6c,0x00,
0x6d,0x7f,
0x6e,0xaa,
0x6f,0x88,
0x70,0x1e,
0x71,0x2c,
0x72,0xe4,
0x73,0x02,
0x74,0xd0,
0x75,0x0a,
0x76,0x00,
0x77,0xc5,
0x78,0x00,
0x79,0x01,
0x7a,0x00,
0x7b,0x00,
0x7c,0xe1,
0x7d,0x00,
0x7e,0x00,
0x7f,0x00,
0x80,0x00,
0x81,0x00,
0x82,0x00,
0x83,0x00,
0x84,0x00,
0x85,0x00,
0x86,0x00,
0x87,0x00,
0x88,0x00,
0x89,0x00,
0x8a,0x00,
0x8b,0x00,
0x8c,0x00,
0x8d,0x00,
0x8e,0x00,
0x8f,0x00,
0x90,0x01,
0x91,0x2a,
0x92,0x00,
0x93,0x01,
0x94,0xff,
0x95,0xff,
0x96,0x00,
0x97,0x01,
0x98,0x00,
0x99,0x00,
0x9a,0x00,
0x9b,0x00,
0x9c,0x00,
0x9d,0x00,
0x9e,0x00,
0x9f,0x00,
0xa0,0x00,
0xa1,0x00,
0xa2,0x00,
0xa3,0x00,
0xa4,0x00,
0xa5,0x1a,
0xa6,0x00,
0xa7,0x00,
0xa8,0x00,
0xa9,0x00,
0xaa,0x00,
0xab,0x00,
0xac,0x00,
0xad,0x00,
0xae,0x00,
0xaf,0x00,
0xb0,0x1c,
0xb1,0x3a,
0xb2,0x14,
0xb3,0x08,
0xb4,0x25,
0xb5,0x00,
0xb6,0x18,
0xb7,0x00,
0xb8,0xfb,
0xb9,0x33,
0xba,0x83,
0xbb,0x74,
0xbc,0x80,
0xbd,0x00,
0xbe,0x00,
0xbf,0x00,
0xc0,0x00,
0xc1,0x00,
0xc2,0x00,
0xc3,0x00,
0xc4,0x00,
0xc5,0x00,
0xc6,0x00,
0xc7,0x00,
0xc8,0x00,
0xc9,0x00,
0xca,0x00,
0xcb,0x00,
0xcc,0x00,
0xcd,0x00,
0xce,0x00,
0xcf,0x00,
0xd0,0x00,
0xd1,0x43,
0xd2,0x94,
0xd3,0x03,
0xd4,0x60,
0xd5,0xf2,
0xd6,0x00,
0xd7,0x02,
0xd8,0x00,
0xd9,0x00,
0xda,0x00,
0xdb,0x00,
0xdc,0x00,
0xdd,0x00,
0xde,0x00,
0xdf,0x00,
0xe0,0x00,
0xe1,0x00,
0xe2,0x00,
0xe3,0x00,
0xe4,0x00,
0xe5,0x00,
0xe6,0x00,
0xe7,0x00,
0xe8,0x00,
0xe9,0x00,
0xea,0x00,
0xeb,0x00,
0xec,0x00,
0xed,0x00,
0xee,0x00,
0xef,0x00,
0xf0,0x5f,
0xf1,0x55,
0xf2,0x42,
0xf3,0x39,
0xf4,0x36,
0xf5,0x30,
0xf6,0x00,
0xf7,0x00,
0xf8,0x00,
0xf9,0x00,
0xfa,0x00,
0xfb,0x00,
0xfc,0x00,
0xfd,0x00,
0xfe,0x00,
0xff,0x00,

    TPG:

    ti960_reg_dump_use_test_pattarn20221008.txt 
    0x0,0x7a,
0x1,0x00,
0x2,0x1e,
0x3,0x40,
0x4,0xd0,
0x5,0x01,
0x6,0x00,
0x7,0xfe,
0x8,0x1c,
0x9,0x10,
0xa,0x7a,
0xb,0x7a,
0xc,0x0f,
0xd,0x09,
0xe,0x00,
0xf,0xff,
0x10,0x91,
0x11,0x00,
0x12,0x00,
0x13,0x00,
0x14,0x00,
0x15,0x00,
0x16,0x00,
0x17,0x00,
0x18,0x01,
0x19,0x01,
0x1a,0x15,
0x1b,0x09,
0x1c,0xc2,
0x1d,0x00,
0x1e,0x04,
0x1f,0x02,
0x20,0x00,
0x21,0x83,
0x22,0x00,
0x23,0x00,
0x24,0x00,
0x25,0x00,
0x26,0x00,
0x27,0x00,
0x28,0x00,
0x29,0x00,
0x2a,0x00,
0x2b,0x00,
0x2c,0x00,
0x2d,0x00,
0x2e,0x00,
0x2f,0x00,
0x30,0x00,
0x31,0x00,
0x32,0x01,
0x33,0x01,
0x34,0x00,
0x35,0x00,
0x36,0x00,
0x37,0x00,
0x38,0x00,
0x39,0x00,
0x3a,0x00,
0x3b,0x00,
0x3c,0x00,
0x3d,0x00,
0x3e,0x00,
0x3f,0x00,
0x40,0x00,
0x41,0xa9,
0x42,0x71,
0x43,0x01,
0x44,0x00,
0x45,0x00,
0x46,0x20,
0x47,0x00,
0x48,0x00,
0x49,0x00,
0x4a,0x00,
0x4b,0x12,
0x4c,0x01,
0x4d,0x13,
0x4e,0x04,
0x4f,0x1a,
0x50,0x14,
0x51,0x00,
0x52,0x00,
0x53,0x00,
0x54,0x00,
0x55,0x00,
0x56,0x00,
0x57,0x00,
0x58,0x58,
0x59,0x00,
0x5a,0x00,
0x5b,0xb2,
0x5c,0xb0,
0x5d,0x60,
0x5e,0x00,
0x5f,0x00,
0x60,0x00,
0x61,0x00,
0x62,0x00,
0x63,0x00,
0x64,0x00,
0x65,0x60,
0x66,0x00,
0x67,0x00,
0x68,0x00,
0x69,0x00,
0x6a,0x00,
0x6b,0x00,
0x6c,0x00,
0x6d,0x7f,
0x6e,0xaa,
0x6f,0x88,
0x70,0x2b,
0x71,0x2c,
0x72,0xe4,
0x73,0x00,
0x74,0x00,
0x75,0x00,
0x76,0x00,
0x77,0xc5,
0x78,0x00,
0x79,0x01,
0x7a,0x00,
0x7b,0x00,
0x7c,0x20,
0x7d,0x00,
0x7e,0x00,
0x7f,0x00,
0x80,0x00,
0x81,0x00,
0x82,0x00,
0x83,0x00,
0x84,0x00,
0x85,0x00,
0x86,0x00,
0x87,0x00,
0x88,0x00,
0x89,0x00,
0x8a,0x00,
0x8b,0x00,
0x8c,0x00,
0x8d,0x00,
0x8e,0x00,
0x8f,0x00,
0x90,0x00,
0x91,0x00,
0x92,0x00,
0x93,0x00,
0x94,0x00,
0x95,0x00,
0x96,0x00,
0x97,0x00,
0x98,0x00,
0x99,0x00,
0x9a,0x00,
0x9b,0x00,
0x9c,0x00,
0x9d,0x00,
0x9e,0x00,
0x9f,0x00,
0xa0,0x00,
0xa1,0x00,
0xa2,0x00,
0xa3,0x00,
0xa4,0x00,
0xa5,0x1a,
0xa6,0x00,
0xa7,0x00,
0xa8,0x00,
0xa9,0x00,
0xaa,0x00,
0xab,0x00,
0xac,0x00,
0xad,0x00,
0xae,0x00,
0xaf,0x00,
0xb0,0x00,
0xb1,0x0f,
0xb2,0x0a,
0xb3,0x08,
0xb4,0x25,
0xb5,0x00,
0xb6,0x18,
0xb7,0x00,
0xb8,0xfb,
0xb9,0x33,
0xba,0x83,
0xbb,0x74,
0xbc,0x80,
0xbd,0x00,
0xbe,0x00,
0xbf,0x00,
0xc0,0x00,
0xc1,0x00,
0xc2,0x00,
0xc3,0x00,
0xc4,0x00,
0xc5,0x00,
0xc6,0x00,
0xc7,0x00,
0xc8,0x00,
0xc9,0x00,
0xca,0x00,
0xcb,0x00,
0xcc,0x00,
0xcd,0x00,
0xce,0x00,
0xcf,0x00,
0xd0,0x00,
0xd1,0x43,
0xd2,0x94,
0xd3,0x02,
0xd4,0x60,
0xd5,0xf2,
0xd6,0x00,
0xd7,0x02,
0xd8,0x00,
0xd9,0x00,
0xda,0x00,
0xdb,0x00,
0xdc,0x00,
0xdd,0x00,
0xde,0x00,
0xdf,0x00,
0xe0,0x00,
0xe1,0x00,
0xe2,0x00,
0xe3,0x00,
0xe4,0x00,
0xe5,0x00,
0xe6,0x00,
0xe7,0x00,
0xe8,0x00,
0xe9,0x00,
0xea,0x00,
0xeb,0x00,
0xec,0x00,
0xed,0x00,
0xee,0x00,
0xef,0x00,
0xf0,0x5f,
0xf1,0x55,
0xf2,0x42,
0xf3,0x39,
0xf4,0x36,
0xf5,0x30,
0xf6,0x00,
0xf7,0x00,
0xf8,0x00,
0xf9,0x00,
0xfa,0x00,
0xfb,0x00,
0xfc,0x00,
0xfd,0x00,
0xfe,0x00,
0xff,0x00,

    2、Also, did you probe the PCLK from the imager to make sure that it is correct? 

    Yes,PCLK as follows：

    3、supplementary information：

    TPG MIPI data with FE:

    933: MIPI data without FE:

  • 0 in reply to 小其 沈
    TI__Genius 13330 points

    Hello,

    Thanks for the reply. I will continue to look at the registers you provided but can you please confirm the type of CSI data you are trying to send? Is it with continuous clock  and 8bit mode?

    Glenn 

  • 0 in reply to Glenn Uranga
    Prodigy 110 points

    Yes,I'm trying to send  continuous clock  and 8bit mode CSI data.

    Actually,I've also tried to send with non-continous mode,the result is consistent.

  • 0 in reply to 小其 沈
    TI__Genius 13330 points

    Hello,

    Thanks for clarifying your use case. Looking at the data dumps everything looks to be fine. Next step is to look at the CSI closer. 

    Is it possible for you to get the FrameValid (FV) and LineValid (LV) controls for the video framing? See example blow

    Also, can you provide zoomed in images of the supplementary information waveforms? Especially in the end packet side. 

    Glenn

  • 0 in reply to Glenn Uranga
    Prodigy 110 points

    Hello,

    I think I've solved my problem，I found that it was not without FE short packets,the fact is FE and FS almost overlap.

    I guess the sending time of FE short packets is related to FSYNC of sensor,I adjusted the pulse width of the  FSYNC,it worked fine.

  • 0 in reply to 小其 沈
    TI__Genius 13330 points

    Hello,

    Glad that everything worked out!

    Glenn