https://bugs.kde.org/show_bug.cgi?id=408090
Bug ID: 408090
Summary: No display: ATSC tuner appears to work, but "mjpeg
demux error: cannot peek"
Product: kaffeine
Version: 2.0.17
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: mchehab+sams...@kernel.org
Reporter: awf...@charter.net
CC: mchehab+sams...@kernel.org
Depends on: 408004
Target Milestone: ---
+++ This bug was initially created as a clone of Bug #408004 +++
ADDITIONAL INFORMATION
ATSC TV tuner appears to work, Channels show lock and good SNR on known good
station.
gets [00007fe81001d3e0] mjpeg demux error: cannot peek
STEPS TO REPRODUCE
1. Start Kaffeine using known scan tables from Fedora 29 which was functional
2. Select Digital TV; says Playing in upper left corner, station info and time
display, but no display.
3.
OBSERVED RESULT
Black screen, randomly *does* start to function but very rarely.
edit: it appears if tuner is initialized, opened, and tuned by other
application, kaffeine does seem to work properly after that.
27-05-19 13:13:42.059 [Info ] kaffeine.dvb: Using built-in dvb device
manager
27-05-19 13:13:42.315 [Info ] kaffeine.dev: Found dvb device
P1131713317de7352: Nextwave NXT200X VSB/QAM frontend
27-05-19 13:13:42.524 [Warning ] kf5.kio.core: "Could not enter folder tags:/."
[00007fe81001d3e0] mjpeg demux error: cannot peek
[00007fe82901dbe0] mjpeg demux error: cannot peek
[00007fe82901df50] mjpeg demux error: cannot peek
[00007fe82901e1b0] mjpeg demux error: cannot peek
[00007fe82901e1b0] mjpeg demux error: cannot peek
[00007fe82901e1b0] mjpeg demux error: cannot peek
EXPECTED RESULT
Ran well in Fedora 29. Online updated to Fedora 30. Other video player like VLC
works with tuner and plays ATSC channel.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma:
Up to date Fedora 30, x86_64.
ADDITIONAL INFORMATION
58930.143142] radeon_dp_aux_transfer_native: 32 callbacks suppressed <repeated
many times>
In DMesg: [131517.358412] dvb_frontend: dvb_frontend_get_frequency_limits:
frequency interval: tuner: 0...0, frontend: 54000000...860000000
Referenced Bugs:
https://bugs.kde.org/show_bug.cgi?id=408004
[Bug 408004] No display: ATSC tuner appears to work, but "mjpeg demux error:
cannot peek"
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