From b15f65490a3f28e6c50e66423dca8f8deaf24620 Mon Sep 17 00:00:00 2001
From: Adam Sutton <dev@adamsutton.me.uk>
Date: Sun, 22 Dec 2013 18:45:26 +0000
Subject: [PATCH] linuxdvb: possible HW race condition, LNB might not switch LO
 before FE locks

---
 src/input/mpegts/linuxdvb/linuxdvb_satconf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/input/mpegts/linuxdvb/linuxdvb_satconf.c b/src/input/mpegts/linuxdvb/linuxdvb_satconf.c
index bc0ef5e9..99fbaeed 100644
--- a/src/input/mpegts/linuxdvb/linuxdvb_satconf.c
+++ b/src/input/mpegts/linuxdvb/linuxdvb_satconf.c
@@ -795,6 +795,7 @@ linuxdvb_satconf_ele_tune ( linuxdvb_satconf_ele_t *lse )
     tvherror("diseqc", "failed to set diseqc tone (e=%s)", strerror(errno));
     return -1;
   }
+  usleep(20000); // Allow LNB to settle before tuning
 
   /* Frontend */
   f = lse->ls_lnb->lnb_freq(lse->ls_lnb, lm);