Hello,
I recently discovered a regression in the S471 driver. When trying to
tune to 10818V on Astra 28E2, the system would tune to 11343V instead.
After browsing the code it appears that a divider was changed when the
tuning code was moved from ds3000.c to ts2020.c.
The attached patch fixes this regression, but testing turns up
more anomalies. For instance I don't seem to be able to tune to 11344H
on 28E2 either. The diseqc switches and lnbs are most likely in
working order as my Vu+ STB has no problem to tune to this frequency.
Can someone with either a S471 or another card using the ts2020 tuner
please verify that it's not a local problem?
--
Joakim
>From 2b546f8e961b3cc1d990eabd3e9ca955b14782b5 Mon Sep 17 00:00:00 2001
From: makepkg <make...@archlinux.com>
Date: Wed, 22 Jan 2014 19:44:49 +0100
Subject: [PATCH] Fix a TeVii S471 regression introduced when the tuning code
was moved from ds3000,c to ts2020.c. Trying to tune to 10818V, tunes to
11343V instead.
---
drivers/media/pci/cx23885/cx23885-dvb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 0549205..4be01b3 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -473,6 +473,7 @@ static struct ds3000_config tevii_ds3000_config = {
static struct ts2020_config tevii_ts2020_config = {
.tuner_address = 0x60,
.clk_out_div = 1,
+ .frequency_div = 1146000,
};
static struct cx24116_config dvbworld_cx24116_config = {
--
1.8.5.3
