The Tevii S480 outputs 18V on startup for the LNB supply voltage and does not 
automatically power down. This blocks other receivers connected 
to a satellite channel router (EN50494), since the receivers can not send the
required DiSEqC sequences when the Tevii card is connected to a the same SCR.

This patch switches off the LNB supply voltage on initialization of the 
frontend. 

Signed-off-by: Ulrich Eckhardt <u...@uli-eckhardt.de>

diff --git a/drivers/media/dvb-frontends/ds3000.c 
b/drivers/media/dvb-frontends/ds3000.c
--- a/drivers/media/dvb-frontends/ds3000.c
+++ b/drivers/media/dvb-frontends/ds3000.c
@@ -864,6 +864,7 @@
        memcpy(&state->frontend.ops, &ds3000_ops,
                        sizeof(struct dvb_frontend_ops));
        state->frontend.demodulator_priv = state;
+       ds3000_set_voltage (&state->frontend, SEC_VOLTAGE_OFF);
        return &state->frontend;
 
 error3:




-- 
Ulrich Eckhardt                  http://www.uli-eckhardt.de

Ein Blitzableiter auf dem Kirchturm ist das denkbar stärkste 
Misstrauensvotum gegen den lieben Gott. (Karl Krauss)
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to