DS90UB960-Q1: what happens if multiple Ser is attached and one of Ser is removed/crashed?

Hello Ito,

it depends on the used forwarding mode. Can you tell me which mode are you using?

Hi Hamzeh,

I want to know all possible cases. 

If RR is used, no issue? 

If synchronous concatenated  forwarding is used, maybe you have some issue? but i am not sure what will exactly happen. Can you tell me more specifically? 

Also is there any other cases? 

ito 

Yes, If RR is used then no issue.

In Synchronous Concatenated you will not see any video more (Picture will be frozen or black)

hi Hamzeh

thanks. 

So, if RR is used, the CSI2 output engine just wait for the data to come to the buffer, and once the data is  available in the buffer the CSI2 TX will start sending the data, so if Camera is removed or crushed, the data from the camera will not come to the buffer, resulting just missing data for that camera. Is my understanding  correct? 

For Synchronous concatenated forwarding, the buffer will wait for all of channel data to come in the buffer, and all the data need to be ready  to send out from CSI2 port, so one camera is removed, the CSI2 engine will keep waiting for the image, which result in frozen or black. is that correct? 

ito