Hello, I've got DiSEqC working on Hauppauge nova-s-plus (should be the same for the se2, but I'm not sure): CX24123 frontend with ISL6421 for LNB control. But I still can't explain what's happening - except that it works for my setup: 9/4-DiSEqC-switch with 2xQuatro-LNB. (1) I MUST NOT set bit 0x01 in register 0x2a (as is done for the non-ISL6421 cards, i.e. using tone-mode instead of envelope-mode). When I set it to envelope-mode (as in Vadim's patch), no DiSEqC-message is received by my switch. (2) Well, this is the weird part: I MUST NOT touch the ISL6421 AFTER sending the DiSEqC-message, even after register 0x29 bit 0x40 tells me the switch/lnb is ready again. I've done this by disabling cx24123_set_tone(). Obviously I'm missing some points here :-( Maybe my DiSEqC-switch has some "unexpected features", but it works with commercial sat-receivers (I've tested with to different brands). Anybody out there with nova-s-plus (or se2) and DiSEqC-switch? Regards, Horst Vadim Catana wrote: > Vadim Catana wrote: > > This patch adds DiSEqC support for cards based on CX24123 frontend. > >> It has been tested only on KWorld DVB-S 100. DiSEqC commands for >> Hauppauge Nova-S Plus are sent using the ISL6421 chip, but I don't >> have the card to test if it works. > > > Could someone with a Hauppauge Nova-S Plus card and a > 2x1 or 4x1 DiSEqC switch test this patch ? > > Regards, > Vadim Catana