Mixed results for me: both my Zgemma H7S (Openvix 6.3.002) and tm5402 M2 (patched) would not activate the CAM. However my tm5402 M3 activated it and it works OK in that box. The tm5402 M3 gave an "initializing" message then shortly after selecting the activation channel, the picture cleared. Interestingly, once I returned it to my tm5402 M2 this then worked OK. No "initializing" message on this box though.
Sadly the same could not be said for the Zgemma. For info, I have oscam disabled on this box and the CI shows as Enabled under the Common Interface menu. It shows various parameters of the CAM also under this menu. I tried experimenting with explicitly assigning the CAID and the Channel to the CI, but no joy. I did not try the Reset and Init options for fear of doing something unintended to the CAM. Any suggestions very welcome, TIA.