DS90UB953A-Q1: [ti960][ti953] During stability test, serdes randomly encounter no mipi packet for ISP, OV sensor already checked 0x100 is streaming

Part Number: DS90UB953A-Q1

使用 ti960+ti953的时候,连接ov 的sensor, 反复开关的时候,遇到随机的出现某次

开流的时候,ISP没有收到mipi 数据。

When using ti960+ti953, connect sensor ov-xxx, during stability test, randomly encounter 

once whole ti960+ti953+sensor start, no mipi packed received from ISP, and sensor streaming register 0x100 =1(means streaming)

serdes status register dumped as below; 

ti-2 rx_port 0, ti953 [0x52 0x45]
ti-2 rx_port 0, ti953 [0x53 0x9]
ti-2 rx_port 0, ti953 [0x55 0x0]
ti-2 rx_port 0, ti953 [0x56 0x0]
ti-2 rx_port 0, ti953 [0x57 0x0]
ti-2 rx_port 0, ti953 [0x58 0x7]
ti-2 rx_port 0, ti953 [0x59 0x7]
ti-2 rx_port 0, ti953 [0x5a 0x7]
ti-2 rx_port 0, ti953 [0x5c 0xff]
ti-2 rx_port 0, ti953 [0x5d 0x0]
ti-2 rx_port 0, ti953 [0x5e 0x64]
ti-2 rx_port 0, ti953 [0x5f 0x0]
ti-2 rx_port 0, ti953 [0x60 0x0]
rx_port 0, ti953 csi payload [0x62 0x12]
rx_port 0, ti953 csi payload [0x63 0xd0]
rx_port 0, ti953 csi payload [0x65 0x7]
rx_port 0, ti953 csi payload [0x66 0xf]

ti-2 rx_port 0, ti960 [0x51 0x0]
ti-2 rx_port 0, ti960 [0x52 0x0]
ti-2 rx_port 0, ti960 [0x53 0x3]
ti-2 rx_port 0, ti960 [0x54 0x2]
ti-2 rx_port 0, ti960 [0x59 0x0]
ti-2 rx_port 0, ti960 [0x5a 0x0]
ti-2 rx_port 0, ti960 [0x5b 0x30]
ti-2 rx_port 0, ti960 [0x4d 0x13]
ti-2 rx_port 0, ti960 [0x4e 0x4]
ti-2 rx_port 0, ti960 [0x55 0x0]
ti-2 rx_port 0, ti960 [0x56 0x0]
ti-2 rx_port 0, ti960 [0x4f 0x64]
ti-2 rx_port 0, ti960 [0x50 0x0]
ti-2 rx_port 0, ti960 [0x73 0x0]
ti-2 rx_port 0, ti960 [0x74 0x0]
ti-2 rx_port 0, ti960 [0x75 0x0]
ti-2 rx_port 0, ti960 [0x76 0x0]
ti-2 rx_port 0, ti960 [0xe 0x1]