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Bug #978

closed

TBS 6984 card work unstable with tvheadend

Added by none none almost 13 years ago. Updated about 12 years ago.

Status:
Fixed
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
2012-05-05
Due date:
% Done:

0%

Estimated time:
Found in version:
latest from git
Affected Versions:

Description

I use tvheadend latest from the git.

And it work ubnormal with this card:

First bug:
If I want to scan S2 transporder, i must first scan any dvb-s transporder on card. Otherwise i will have too much "Continuity counter error" And TV stream is brocken.
After scan dvb-s, scan any transporder dvb-s2 work fine - stream work stable.

Second bug:

After some time transporder stop working, in syslog i have:

Apr 30 04:16:04 localhost kernel: [104293.085628] TurboSight TBS 6984 Frontend:
Apr 30 04:16:04 localhost kernel: [104293.085630] tbs6984fe - Current Delivery System and Mode are unknown
Apr 30 04:16:04 localhost kernel: [104293.117591] TurboSight TBS 6984 Frontend:
Apr 30 04:16:04 localhost kernel: [104293.117592] tbs6984fe - Current Delivery System and Mode are unknown
Apr 30 04:16:20 localhost kernel: [104309.055127] TurboSight TBS 6984 Frontend:
Apr 30 04:16:20 localhost kernel: [104309.055129] tbs6984fe - Current Delivery System and Mode are unknown
Apr 30 04:16:20 localhost kernel: [104309.087101] TurboSight TBS 6984 Frontend:
Apr 30 04:16:20 localhost kernel: [104309.087102] tbs6984fe - Current Delivery System and Mode are unknown

when i try to watch TV stream from tvheadend.
But in tvheadend in "multiplexes" menu shows "Frontend Status" - "Ok"

Dvblast work fine. (I take UDP and send it for tvheadend, and testit - all fine )

I found this problem in getstream.a84 https://cesbo.com/boards/1/topics/231 ( but sorry - on russian )
They make patch for getstream.a84, and all work fine :

diff r f78fe4ebc1a6 fe.c
-- a/fe.c Thu Feb 09 10:40:08 2012 0600
++ b/fe.c Thu Feb 09 11:08:23 2012 0600
@ -373,9 +373,9 @
p7.cmd = DTV_TONE; p7.u.data = tone;
}
p8.cmd = DTV_TUNE; p8.u.data = 0;
- p9.cmd = DTV_MODULATION; p9.u.data = QAM_AUTO;
// p9.cmd = DTV_MODULATION; p9.u.data = QAM_AUTO;

- cmds.num=10;
+ cmds.num=9;
cmds.props=p;

if (ioctl(adapter->fe.fd, FE_SET_PROPERTY, &cmds) < 0) {

And some info here http://www.tbsdtv.com/forum/viewtopic.php?f=37&t=1480

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