Hi John, Thanks for your reply.
CX23416-12 CX25840-23 CY7C68013 53L32AKZ (Audio ADC?) 24WC02J (1K/2K/4K/8K/16K-Bit Serial E2PROM) FM1236/F tuners
First thing is to try it! However, it probably uses a different USB VID/PID combo both pre-reenumeration and post-reenumeration. It is easy to modify the multiload.conf file and the driver source to add a new ID. Can you let me know what chipset it is based on? If the same as 2210/2310 it has a good chance of working. The driver may well support one tuner, but will need modification for the second tuner, if the hardware is similar.
Driver can be had from ftp://81.86.3.90/multiload and ftp://81.86.3.90/avc2210k
(you need both multiload and the driver itself - see list archive for docs as I
haven't had time to write any yet. A new driver is available now with a shared
library interface - I am not familiar with MythTV but I would imagine it would
not be difficult to get MythTV to talk to the library API.