It's a long time since I had to look at this code, but it seems that the CONNECT that establishes the channel is only exchanged when the first client requests it. In the Linux case there are several kernel drivers that clients - codec, ISP, audio - but you won't have any. The protocol is symmetric so the VPU firmware could connect first, but that's not how it has been configured.
Statistics: Posted by PhilE — Wed Jul 17, 2024 9:13 am