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Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
---------------------------------------+--------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: new
Priority: minor | Milestone: needs_triage
Component: MythTV - Mythcommflag | Version: Master Head
Severity: medium | Keywords:
Ticket locked: 0 |
---------------------------------------+--------------------------
mythcommflag fails (exit code 140) with mpeg2 (SD) recorded programs, it
works for h264 (HD) recorded programs.

running mythcommflag manually also errored seg fault.
Attached :
gdbcommands file
gdb_mythcommflag.20190818113330.6101.log #gdb backtrace
mythcommflag.20190818113330.6101.log.zip # log file

I also tried on a Pi3 running mythtv-light 30 Raspbian Stretch, same
problem, exit code 140 for mpeg2, h264 does not error.

It seems the problem is arm related, as mythcommflag works on other
systems e.g. amd64 Xubuntu 18.04, Debian Buster.

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Ticket URL: <https://code.mythtv.org/trac/ticket/13476>
MythTV <http://www.mythtv.org>
MythTV Media Center
Re: Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster [ In reply to ]
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
-----------------------------------+------------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: new
Priority: minor | Milestone: needs_triage
Component: MythTV - Mythcommflag | Version: Master Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
-----------------------------------+------------------------------
Changes (by Mike Bibbings):

* Attachment "gdbcommands" added.


--
Ticket URL: <https://code.mythtv.org/trac/ticket/13476>
MythTV <http://www.mythtv.org>
MythTV Media Center
Re: Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster [ In reply to ]
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
-----------------------------------+------------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: new
Priority: minor | Milestone: needs_triage
Component: MythTV - Mythcommflag | Version: Master Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
-----------------------------------+------------------------------
Changes (by Mike Bibbings):

* Attachment "gdb_mythcommflag.20190818113814.6160.log" added.


--
Ticket URL: <https://code.mythtv.org/trac/ticket/13476>
MythTV <http://www.mythtv.org>
MythTV Media Center
Re: Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster [ In reply to ]
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
-----------------------------------+------------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: new
Priority: minor | Milestone: needs_triage
Component: MythTV - Mythcommflag | Version: Master Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
-----------------------------------+------------------------------
Changes (by Mike Bibbings):

* Attachment "mythcommflag.20190818113814.6160.log.zip" added.


--
Ticket URL: <https://code.mythtv.org/trac/ticket/13476>
MythTV <http://www.mythtv.org>
MythTV Media Center
Re: Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster [ In reply to ]
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
-----------------------------------+------------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: new
Priority: minor | Milestone: needs_triage
Component: MythTV - Mythcommflag | Version: Master Head
Severity: medium | Resolution:
Keywords: | Ticket locked: 0
-----------------------------------+------------------------------

Comment (by Mike Bibbings):

After a comment on mythtv forum
https://forum.mythtv.org/viewtopic.php?f=46&t=3699&sid=f27fff36bc46c3c5ce6754b8df4ecf67&start=15#p17739

I have rechecked on my pi4 and mythtv 31 commercial flagging for mpeg2 is
no longer failing with exit code 140.

It looks like some later changes to master which became mythtv 31
relatively recently resolved the issue. Current master (32-pre) is also
ok, no error code 140.

Suggest this ticket is changed to Version fixes/30.

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Ticket URL: <https://code.mythtv.org/trac/ticket/13476#comment:1>
MythTV <http://www.mythtv.org>
MythTV Media Center
Re: Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster [ In reply to ]
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
-----------------------------------+------------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: closed
Priority: minor | Milestone: needs_triage
Component: MythTV - Mythcommflag | Version: v30-fixes
Severity: medium | Resolution: Abandoned
Keywords: | Ticket locked: 0
-----------------------------------+------------------------------
Changes (by Peter Bennett):

* status: new => closed
* version: Master Head => v30-fixes
* resolution: => Abandoned


Comment:

mythbackend is not officially supported on Raspberry Pi. Since this is now
working on master, I am closing it.

--
Ticket URL: <https://code.mythtv.org/trac/ticket/13476#comment:2>
MythTV <http://www.mythtv.org>
MythTV Media Center
Re: Ticket #13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster [ In reply to ]
#13476: mythcommflag Raspberry Pi 4 Mythtv Master Raspbian Buster
-----------------------------------+---------------------------
Reporter: Mike Bibbings | Owner: cpinkham
Type: Bug Report - General | Status: closed
Priority: minor | Milestone: unknown
Component: MythTV - Mythcommflag | Version: v30-fixes
Severity: medium | Resolution: Abandoned
Keywords: | Ticket locked: 0
-----------------------------------+---------------------------
Changes (by Stuart Auchterlonie):

* milestone: needs_triage => unknown


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Ticket URL: <https://code.mythtv.org/trac/ticket/13476#comment:3>
MythTV <http://www.mythtv.org>
MythTV Media Center