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[SOLVED] descramble fails at random times
Added by Renato Riolino over 9 years ago
Hi,
I have a TBS6982 dual tuner with both tunners connected to the same network using a unicable lnb. For descrambling I use newcamd.
I was previous running MythTV with this setup, except for descrambling (I was using ffdecsawrapper to create a dvb loop device with the descrambled data). Since I couldn't get ffdecsawrapper to work with tvheadend (I was getting kernel panics when trying to do a scan) I started to use the tvheadend descramble service (cwc).
But every couple of minutes I got some frame skips, on every channel. On TVH logs I got the following:
Jul 16 13:36:15 rbrserver tvheadend27517: cwc: Can not descramble service "HBO Family", access denied (seqno: 314 Req delay: 24 ms) from cwc-cstudonet.zapto.org-14500-1802
Jul 16 13:36:30 rbrserver tvheadend27517: cwc: Can not descramble service "HBO Family", access denied (seqno: 315 Req delay: 24 ms) from cwc-cstudonet.zapto.org-14500-1802
Jul 16 13:36:45 rbrserver tvheadend27517: cwc: Can not descramble service "HBO Family", access denied (seqno: 316 Req delay: 20 ms) from cwc-cstudonet.zapto.org-14500-1802
Jul 16 13:37:01 rbrserver tvheadend27517: TS: StarOne C2/11880H/HBO Family: MPEG2VIDEO #4553 Continuity counter error (total 1)
#4552 Continuity counter error (total 1)
Jul 16 13:37:01 rbrserver tvheadend[27517]: TS: StarOne C2/11880H/HBO Family: MPEG2AUDIO
I was using TVH stable release (on Ubuntu Trusty 64bits), but I have fetched the latest version from git (HTS Tvheadend 4.1-360~g0916e52) and the problem is still there.
Please let me know any more info that I need to provide.
Thanks
Renato
Replies (6)
RE: descramble fails at random times - Added by cilin dro over 9 years ago
My recommendation is use TVH 3.9 untill comes out TVH 4.2 .All versions 4.0.x have many issues
RE: descramble fails at random times - Added by Renato Riolino over 9 years ago
Luis,
I have switched back to 3.9 and indeed no more accesses denied with descrambler.
I'm using tvheadend_3.9.1738~g20f603e now, but I was wondering if there is a more recent 3.9 release? At least on this release, TVH did not assigned a channel number for all the channels scanned. Maybe a more recent 3.9 ?? But I'm not a git guy and I don't know how to look for it.
Wich one are you using?
Thanks
RE: descramble fails at random times - Added by saen acro over 9 years ago
Put OSCam before TVH and see more detailed log
RE: descramble fails at random times - Added by Renato Riolino over 9 years ago
Sorry, but I don't know what you mean by putting OSCam before TVH. Debug subsystem?
RE: descramble fails at random times - Added by saen acro over 9 years ago
Renato Riolino wrote:
Sorry, but I don't know what you mean by putting OSCam before TVH. Debug subsystem?
Install OSCam set curent newcam line,
from oscam set newcamd server and user and connect tvheadend on it.
RE: descramble fails at random times - Added by Renato Riolino over 9 years ago
Sorry for the long delay. I have never installed / configured oscam before.
I got it working now.
newcamd -> my oscam -> dvbapi -> tvheadend
No more descramble problems now.
Thank you!!