Using current cvs dvb-kernel, I'm tring to sort out some issues with ca on a twinhan card. I think I discovered what might be a serious problem: in dvb_bt8xx.c:frontend_init in the BTTV_TWINHAN_DST case right before the dst_ca_attached I added a case to se if state->dst_hw_cap&DST_TYPE_HAS_SESSION is set, which it is not. Then I added a printk in the handle_dst_tag function in dst_ca.c in the block that is run if(state->dst_hw_cap&DST_TYPE_HAS_SESSION) and this too is executed. greping around I could find no assignments to dst_hw_cap, so I tried to see if any of the above members in the struct could overflow. The only members that are referenced with pointers that I could find was rx_tuna,tx_tuna and rx_buf. I couldn't see any reason for these to overflow, but just to test I tried increasing their size from 10 to 1000. This kept the block in handle_dst_tag from being executed. If anyone could help sched some light on what might cause this, I would be very happy. With regard Sigmund Augdal
