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Start of Transmit error on MIPI data lane

Other Parts Discussed in Thread: DM385

Hi all,

We have a sensor connected to DM385 MIPI interface, and we are able to capture image at 1080P 30fps.

For 720P capture we are getting Start of Transmit error and Start of Transmit sync error on data lane 2 and 3. What could be the reason for it..?

Is there is any configuration we are missing in ISS, SS CSI2 PHY Registers, or in CSI2_CTX_TRANSCODE..?


Some of the configuration value.

CSI2_COMPLEXIO_CFG:  6B000321

CSI2_COMPLEXIO_IRQSTATUS: 000000C6

ISS CSI2 PHY Registers :

REGISTER0: 00000000

REGISTER1: F002E10E
REGISTER2 : 000000ff


ISS CSI2 REGS2
CSI2_CTX_TRANSCODEH:07800000
CSI2_CTX_TRANSCODEV:04380000

Regards,

Manoj