Correct, but many older userland applications used SYS_DVBS2 to tune before SYS_TURBO was added. I have no problem removing it but others might. from gp8psk-fe.c switch (c->delivery_system) { case SYS_DVBS: if (c->modulation != QPSK) { deb_fe("%s: unsupported modulation selected (%d)\n", __func__, c->modulation); return -EOPNOTSUPP; } c->fec_inner = FEC_AUTO; break; case SYS_DVBS2: /* kept for backwards compatibility */ deb_fe("%s: DVB-S2 delivery system selected\n", __func__); break; case SYS_TURBO: deb_fe("%s: Turbo-FEC delivery system selected\n", __func__); break; Chris On Tue, Jul 23, 2013 at 9:53 AM, VDR User <user.vdr@xxxxxxxxx> wrote: > Genpix Skywalker and 8psk-to-usb devices do not support dvb-s2. -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html