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Bug #5950

closed

Continuity counter error every 1min 1sec with CXD2837ER

Added by ly chen over 4 years ago. Updated over 4 years ago.

Status:
Invalid
Priority:
Normal
Assignee:
-
Category:
DVB
Target version:
-
Start date:
2020-09-18
Due date:
% Done:

0%

Estimated time:
Found in version:
4.2.8-36~g5bdcfd8ac
Affected Versions:

Description

Hi there,
I got Continuity counter error every 1min 1sec on every channel, here's the log:
2020-09-18 16:44:58.873 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 1)
2020-09-18 16:44:58.873 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 1)
2020-09-18 16:45:59.864 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 3)
2020-09-18 16:45:59.864 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 2)
2020-09-18 16:47:00.875 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 5)
2020-09-18 16:47:00.875 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 3)
2020-09-18 16:49:02.856 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 7)
2020-09-18 16:49:02.856 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 4)
2020-09-18 16:51:04.867 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 9)
2020-09-18 16:51:04.867 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 5)
2020-09-18 16:54:07.861 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 11)
2020-09-18 16:54:07.861 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 6)
2020-09-18 16:55:08.865 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 13)
2020-09-18 16:55:08.866 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 7)
2020-09-18 16:56:09.861 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 15)
2020-09-18 16:56:09.861 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 8)
2020-09-18 16:58:11.848 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 16)
2020-09-18 16:59:12.857 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 17)
2020-09-18 16:59:12.857 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO #1211 Continuity counter error (total 9)
Look at the timestamps, every error occur at almost the same millisecond, every 1min and 1sec, sometimes it may skip some. I think it is not relatet to signal quality.
When I trace the mpegts subsys, I got these log when Continuity counter error occurs:
2020-09-18 16:45:59.695 [ TRACE]:mpegts: input HUB.3 CXD2837ER(new) got 18800 bytes
2020-09-18 16:45:59.727 [ TRACE]:mpegts: input HUB.3 CXD2837ER(new) got 18988 bytes
2020-09-18 16:45:59.758 [ TRACE]:mpegts: input HUB.3 CXD2837ER(new) got 18988 bytes
2020-09-18 16:45:59.792 [ TRACE]:mpegts: input HUB.3 CXD2837ER(new) got 19176 bytes
2020-09-18 16:45:59.824 [ TRACE]:mpegts: input HUB.3 CXD2837ER(new) got 18800 bytes
2020-09-18 16:45:59.864 [ TRACE]:mpegts: 339MHz in DVB-C: pid 04BA cc err 10 != 0
2020-09-18 16:45:59.864 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2VIDEO #1210 Continuity counter error (total 3)
2020-09-18 16:45:59.864 [ TRACE]:mpegts: 339MHz in DVB-C: pid 04BB cc err 3 != 2
2020-09-18 16:45:59.864 [WARNING]:TS: DVB-C/339MHz/CCTV-1 综合: MPEG2AUDIO @ #1211 Continuity counter error (total 2)
2020-09-18 16:45:59.864 [ TRACE]:mpegts: 339MHz in DVB-C: pid 0012 cc err 6 != 5
2020-09-18 16:45:59.864 [ TRACE]:mpegts: 339MHz in DVB-C: pid 04BA cc err 1 != 8
2020-09-18 16:45:59.864 [ TRACE]:mpegts: 339MHz in DVB-C: pid 0012 cc err 9 != 7
2020-09-18 16:45:59.864 [ TRACE]:mpegts: input HUB.3 CXD2837ER got 18800 bytes
2020-09-18 16:45:59.898 [ TRACE]:mpegts: input HUB.3 CXD2837ER got 19364 bytes
2020-09-18 16:45:59.932 [ TRACE]:mpegts: input HUB.3 CXD2837ER got 18800 bytes
2020-09-18 16:45:59.967 [ TRACE]:mpegts: input HUB.3 CXD2837ER got 18800 bytes
I run tvheadend 4.2.8-36~g5bdcfd8ac on a x86 PC (Intel G5400, Asrock H310CM/ITX-ac, 8G Mem), OS is Ubuntu 20.04, kernel version 5.4.0-47-generic.
Need help
Thanks in advance.

Files

interrupts.png (42.5 KB) interrupts.png ly chen, 2020-09-18 17:00
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