Project

General

Profile

Bug #4924

Bug #4876: Got unexpected ECM reply (seqno: xxxx)

PVu: Add newcamd support

Added by Andre Books almost 2 years ago. Updated almost 2 years ago.

Status:
Accepted
Priority:
Normal
Assignee:
-
Category:
Descrambling
Target version:
-
Start date:
2018-02-08
Due date:
% Done:

0%

Estimated time:
Found in version:
trusty unstable
Affected Versions:

Description

I see that reporter of #4876 is not uploading any logs so I will

In short, while descrambling PowerVU channel, the stream freezes. In debug screen:

2018-02-07 23:49:23.013 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 133)
2018-02-07 23:49:23.216 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 135)
2018-02-07 23:49:23.433 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 137)
2018-02-07 23:49:23.588 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 139)
2018-02-07 23:49:23.825 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 141)
2018-02-07 23:49:24.016 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 143)
2018-02-07 23:49:24.197 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 145)
2018-02-07 23:49:24.388 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 147)
2018-02-07 23:49:24.625 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 149)
2018-02-07 23:49:25.010 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 151)
2018-02-07 23:49:25.190 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 153)
2018-02-07 23:49:25.404 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 155)
2018-02-07 23:49:25.607 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 157)
2018-02-07 23:49:25.810 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 159)
2018-02-07 23:49:26.013 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 161)
2018-02-07 23:49:26.216 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 163)
2018-02-07 23:49:26.431 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 165)
2018-02-07 23:49:26.622 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 167)
2018-02-07 23:49:26.803 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 169)
2018-02-07 23:49:27.017 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 171)
2018-02-07 23:49:27.208 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 173)
2018-02-07 23:49:27.423 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 175)
2018-02-07 23:49:27.615 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 177)
2018-02-07 23:49:27.795 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 179)
2018-02-07 23:49:28.021 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 181)
2018-02-07 23:49:28.224 [WARNING] cwc: localhost:2600: Got unexpected ECM reply (seqno: 183)


Files

tvheadend.log (732 KB) tvheadend.log Andre Books, 2018-02-08 05:58

Associated revisions

Revision 6230715c (diff)
Added by Jaroslav Kysela almost 2 years ago

cclient: add experimental pvu support for one key only, issue #4924

History

#1

Updated by saen acro almost 2 years ago

https://tvheadend.org/issues/4876
don't duplicate tickets

#2

Updated by Mark Clarkstone almost 2 years ago

  • Status changed from New to Invalid
  • Parent task set to #4876
#3

Updated by Jaroslav Kysela almost 2 years ago

Note that pvu can be decoded only using capmt (dvbapi in oscam). It does not work with cwc,cccam.

#4

Updated by Andre Books almost 2 years ago

saen acro wrote:

https://tvheadend.org/issues/4876
don't duplicate tickets

Advise how one should raise a question of same issue if previous reporter is not providing more info to troubleshoot?

#5

Updated by Andre Books almost 2 years ago

Jaroslav Kysela wrote:

Note that pvu can be decoded only using capmt (dvbapi in oscam). It does not work with cwc,cccam.

Is this a limitation of tvheadend? OSCam decodes PoverVU perfectly with other software.

#6

Updated by Jaroslav Kysela almost 2 years ago

OSCam decodes PoverVU perfectly with other software.

Using newcamd or cccam? There are keys per pid for pvu and the only protocol which handles this is networked dvbapi protocol in oscam.

#7

Updated by Andre Books almost 2 years ago

Jaroslav Kysela wrote:

OSCam decodes PoverVU perfectly with other software.

Using newcamd or cccam? There are keys per pid for pvu and the only protocol which handles this is networked dvbapi protocol in oscam.

I am using Astra Cesbo with newcamd protocol connected to the same oscam server and it is working fine descrambling PVU without freezing. A number of channels on same transponder are descrambled using 1 newcamd connection to oscam, no dvbapi is involved.

The keys are usually per transponder for PVU encryption.

#8

Updated by Jaroslav Kysela almost 2 years ago

  • Subject changed from Got unexpected ECM reply (ref: #4876) to PVu: Add newcamd support
  • Status changed from Invalid to Accepted

I see. It seems that there's missing code to distinguish between video and audio ECMs. I'll look into it.

#9

Updated by Jaroslav Kysela almost 2 years ago

Could you show me '--trace cwc' for your config? https://tvheadend.org/projects/tvheadend/wiki/Traces

#10

Updated by Jaroslav Kysela almost 2 years ago

I found the attached log. Ignore the previous request.

#11

Updated by Jaroslav Kysela almost 2 years ago

Try latest: v4.3-1047-g6230715c8

Also available in: Atom PDF