Bug #663
Tuning fails when using S2API on QPSK transponders.
| Status: | Fixed | Start date: | 08/29/2011 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: |  Andreas Öman | % Done: | 0% | |
| Category: | DVB | |||
| Target version: | - | |||
| Found in version: | git-940b107 | Affected Versions: |
Description
My Cinergy S2 HD USB receiver randomly fails to tune some QPSK transponders. It's almost always the same transponders but not all the time. This generated a lot of "No signal" errors.
I have had these problems since i first tried Tvheadend over a year ago.
I found out that it was when using S2API to tune the QPSK transponders. I have tried tuning the same transponders with szap and szap-s2 with the same results.
By using the attached patch I was able to completely eliminate my problem and Tvheadend now works flawlessly on my setup.
tvheadend.patch 
- Patch
(605 Bytes)
History
#1
Updated by Andreas Wanberg over 1 year ago
Some more information.
My Cinergy S2 HD USB is detected as Montage Technology DS3000/TS2020 in linux.
I run my setup on ArchLinux x86_64.
I've seen some forum posts with weird tuning errors with tuners based on the DS3000 chip. Hopefully this can help them too.
/Andreas
#2
Updated by Adam Sutton 10 months ago
- Status changed from New to Fixed
I'm pretty sure this works now, but if not please re-submit.