video4linux video0: frame start syncpt timeout

I am using jetson tx1 P2597 to develop my imx258 driver.I have successfully driven my IMX258 device (1280720@60Hz mode 2LANE), the clock and data can be seen using the oscilloscope when I open the cheese software, but the terminal always prints "
[ 130.140156] video4linux video0: frame start syncpt timeout!0
[131.876151] video4linux video0: frame start syncpt timeout!0
[ 133.612154] video4linux video0: frame start syncpt timeout!0
[ 135.348152] video4linux video0: frame start syncpt timeout! 0", did not see the image, why?
The following is the configuration of my device tree:
i2c@0 {
imx258_a@1a {
compatible = “nvidia,imx258”;
/
I2C device address */
reg = <0x1a>;
devnode = “video1”;

					/* Physical dimensions of sensor */
					physical_w = "3.674";
					physical_h = "2.738";

					/* Define any required hw resources needed by driver */
					/* ie. clocks, io pins, power sources */
					avdd-reg = "vana";
					iovdd-reg = "vif";
					dvdd-reg = "vdig";

					/* Defines number of frames to be dropped by driver internally after applying */
					/* sensor crop settings. Some sensors send corrupt frames after applying */
					/* crop co-ordinates */
					/*post_crop_frame_drop = "0";*/

					/* if true, delay gain setting by one frame to be in sync with exposure */
					delayed_gain = "true";

					
					mode0 { // IMX274_MODE_1280X720
						mclk_khz = "24000";
						num_lanes = "2";
						tegra_sinterface = "serial_a";
						discontinuous_clk = "no";
						dpcm_enable = "false";
						cil_settletime = "0";

						active_w = "1280";
						active_h = "720";
						pixel_t = "bayer_bggr";//"bayer_rggb";
						readout_orientation = "0";//"90";
						line_length = "1664";//"1752";
						inherent_gain = "1";
						mclk_multiplier = "3.1";
						pix_clk_hz = "74250000";

						min_gain_val = "1.0";
						max_gain_val = "22.2";
						min_hdr_ratio = "1";
						max_hdr_ratio = "64";
						min_framerate = "1.462526";
						max_framerate = "60";
						min_exp_time = "16.165";
						max_exp_time = "165770";
						embedded_metadata_height = "1";
					};
					ports {
						#address-cells = <1>;
						#size-cells = <0>;
						port@0 {
							reg = <0>;
							liimx258_imx258_out1: endpoint {
								csi-port = <1>;
								bus-width = <2>;
								remote-endpoint = <&liimx258_csi_in1>;
							};
						};
					};
				};
			};


	vi_base: vi {
		ports {
			vi_port0: port@0 {
				status = "okay";
				vi_in0: endpoint {
					status = "okay";
				};
			};
			vi_port1: port@1 {
				status = "disabled";
				vi_in1: endpoint {
					status = "disabled";
				};
			};
			vi_port2: port@2 {
				status = "disabled";
				vi_in2: endpoint {
					status = "disabled";
				};
			};
			vi_port3: port@3 {
				status = "disabled";
				vi_in3: endpoint {
					status = "disabled";
				};
			};
			vi_port4: port@4 {
				status = "disabled";
				vi_in4: endpoint {
					status = "disabled";
				};
			};
			vi_port5: port@5 {
				status = "disabled";
				vi_in5: endpoint {
					status = "disabled";
				};
			};
		};
	};
	csi_base: nvcsi {
		csi_chan0: channel@0 {
			status = "okay";
			ports {
				csi_chan0_port0: port@0 {
					status = "okay";
					csi_in0: endpoint@0 {
						status = "okay";
					};
				};
				csi_chan0_port1: port@1 {
					status = "okay";
					csi_out0: endpoint@1 {
						status = "okay";
					};
				};
			};
		};
		csi_chan1: channel@1 {
			status = "okay";
			ports {
				csi_chan1_port0: port@0 {
					status = "okay";
					csi_in1: endpoint@2 {
						status = "okay";
					};
				};
				csi_chan1_port1: port@1 {
					status = "disabled";
					csi_out1: endpoint@3 {
						status = "disabled";
					};
				};
			};
		};
		csi_chan2: channel@2 {
			status = "okay";
			ports {
				csi_chan2_port0: port@0 {
					status = "okay";
					csi_in2: endpoint@4 {
						status = "okay";
					};
				};
				csi_chan2_port1: port@1 {
					status = "disabled";
					csi_out2: endpoint@5 {
						status = "disabled";
					};
				};
			};
		};
		csi_chan3: channel@3 {
			status = "okay";
			ports {
				csi_chan3_port0: port@0 {
					status = "okay";
					csi_in3: endpoint@6 {
						status = "okay";
					};
				};
				csi_chan3_port1: port@1 {
					status = "disabled";
					csi_out3: endpoint@7 {
						status = "disabled";
					};
				};
			};
		};
		csi_chan4: channel@4 {
			status = "okay";
			ports {
				csi_chan4_port0: port@0 {
					status = "okay";
					csi_in4: endpoint@8 {
						status = "okay";
					};
				};
				csi_chan4_port1: port@1 {
					status = "disabled";
					csi_out4: endpoint@9 {
						status = "disabled";
					};
				};
			};
		};
		csi_chan5: channel@5 {
			status = "okay";
			ports {
				csi_chan5_port0: port@0 {
					status = "okay";
					csi_in5: endpoint@10 {
						status = "okay";
					};
				};
				csi_chan5_port1: port@1 {
					status = "disabled";
					csi_out5: endpoint@11 {
						status = "disabled";
					};
				};
			};
		};
	};

Enable the debug print of the vi4_fops.c and csi4_fops.c to get more information.

echo file vi4_fops.c +p > /sys/kernel/debug/dynamic_debug/control
echo file csi4_fops.c +p > /sys/kernel/debug/dynamic_debug/control

Hi,ShaneCCC:
I entered these two commands on the board, then opened the cheese, and the print did not find any changes!

Sorry it’s TX1 replace the vi4_xx to vi2_xx and csi2_xxx

The printed information is as follows, but the information corresponding to the status and the solution are not found:
[ 593.403641] @@@@@@imx258_s_stream:568
[ 593.484245] video4linux video0: frame start syncpt timeout!0
[ 593.490103] video4linux video0: TEGRA_VI_CSI_ERROR_STATUS 0x00000000
[ 593.496688] vi 54080000.vi: TEGRA_CSI_PIXEL_PARSER_STATUS 0x00000000
[ 593.503253] vi 54080000.vi: TEGRA_CSI_CIL_STATUS 0x00000002
[ 593.509105] vi 54080000.vi: TEGRA_CSI_CILX_STATUS 0x00020020
[ 593.596122] video4linux video0: frame start syncpt timeout!0
[ 593.601786] video4linux video0: TEGRA_VI_CSI_ERROR_STATUS 0x00000000
[ 593.608841] vi 54080000.vi: TEGRA_CSI_PIXEL_PARSER_STATUS 0x00000000
[ 593.615526] vi 54080000.vi: TEGRA_CSI_CIL_STATUS 0x00000002
[ 593.621406] vi 54080000.vi: TEGRA_CSI_CILX_STATUS 0x00020020
[ 593.704110] video4linux video0: frame start syncpt timeout!0
[ 593.709790] video4linux video0: TEGRA_VI_CSI_ERROR_STATUS 0x00000000
[ 593.717090] vi 54080000.vi: TEGRA_CSI_PIXEL_PARSER_STATUS 0x00000000
[ 593.724109] vi 54080000.vi: TEGRA_CSI_CIL_STATUS 0x00000002
[ 593.732669] vi 54080000.vi: TEGRA_CSI_CILX_STATUS 0x00020020
[ 593.816105] video4linux video0: frame start syncpt timeout!0
[ 593.821880] video4linux video0: TEGRA_VI_CSI_ERROR_STATUS 0x00000000
[ 593.828432] vi 54080000.vi: TEGRA_CSI_PIXEL_PARSER_STATUS 0x00000000
[ 593.835065] vi 54080000.vi: TEGRA_CSI_CIL_STATUS 0x00000002
[ 593.840729] vi 54080000.vi: TEGRA_CSI_CILX_STATUS 0x00020020

Check the TRM, it showing multi bit error please have a check for the mipi signal.
CILA_SOT_MB_ERR: Start of Transmission Multi Bit Error. Set when CIL-A detects a multi bit start of
transmission byte error in one of the packet’s SOT bytes. The packet will be discarded.

.

Hi @weijiapingshu,

How did you fix this issue?

Thanks!

same problem!