Yup from what I have been researching, polsat is the seca2 that has been opened at first then follow by some others. However I maybe wrong but the rom table is still not available. Only the eeprom table are available.
I wonder what does it take to open a new provider such as ast**
I have been following up with Measat Astro progress. Now there are 2 type of card sharing. One is the card sharing and the other is internet sharing or aka cv12.
The internet sharing method require a direct internet connection example like streamyx. What you get is a card like board...
When there is a will there is a way. I have started some work on this for quite sometime. There are some reference source code for STi5500 circulating in the internet. I happen to get a copy and tried to change it from STi5500 to STi5518.