[mythtv-users] Ticket #9819 - seems to affect current 0.25.2 in linux

Sat Jul 21 15:27:45 UTC 2012

I was experiencing the issue that is described in ticket Ticket #9819
in 64 bit gentoo-linux at mythtv-0.24.1 however after upgrading to
0.25.X (now at the latest git as of 1 hour ago) the problem is much
worse.

john at jmd0 ~ $ mythfrontend --version
Please attach all output as a file in bug reports.
MythTV Version : v0.25.2-3-gf0e2ad8
MythTV Branch : fixes/0.25
Network Protocol : 72
Library API : 0.25.20120506-1
QT Version : 4.8.2
Options compiled in:
 linux debug use_hidesyms using_alsa using_oss using_backend
using_bindings_perl using_bindings_python using_bindings_php using_dvb
using_frontend using_hdhomerun using_hdpvr using_ivtv using_libcrypto
using_libxml2 using_libudf using_mheg using_opengl_video
using_qtwebkit using_qtscript using_qtdbus using_v4l2 using_x11
using_xrandr using_bindings_perl using_bindings_python
using_bindings_php using_mythtranscode using_opengl using_vdpau
using_ffmpeg_threads using_mheg using_libass using_libxml2
using_libudf

john at jmd0 ~ $ mythfrontend
2012-07-21 11:16:56.841290 C  mythfrontend version: fixes/0.25
[v0.25.2-3-gf0e2ad8] www.mythtv.org
2012-07-21 11:16:56.841319 C  Qt version: compile: 4.8.2, runtime: 4.8.2
2012-07-21 11:16:56.841322 N  Enabled verbose msgs:  general
2012-07-21 11:16:56.841346 N  Setting Log Level to LOG_INFO
2012-07-21 11:16:56.841389 I  Added logging to the console
2012-07-21 11:16:56.841396 I  Added database logging to table logging
2012-07-21 11:16:56.841466 N  Setting up SIGHUP handler
2012-07-21 11:16:56.841584 N  Using runtime prefix = /usr
2012-07-21 11:16:56.841656 N  Using configuration directory = /home/john/.mythtv
2012-07-21 11:16:56.841817 I  Assumed character encoding:
2012-07-21 11:16:56.841825 W  This application expects to be running a
locale that specifies a UTF-8 codeset, and many features may behave
improperly with your current language settings. Please set the LC_ALL
or LC_CTYPE, and LANG variable(s) in the environment in which this
program is executed to include a UTF-8 codeset (such as
'en_US.UTF-8').
2012-07-21 11:16:56.869843 N  Empty LocalHostName.
2012-07-21 11:16:56.869857 I  Using localhost value of jmd0.comcast.net
2012-07-21 11:16:56.870015 I  Testing network connectivity to 'jmd0'
2012-07-21 11:16:56.870284 I  Starting process signal handler
2012-07-21 11:16:56.870302 I  Starting process manager
2012-07-21 11:16:56.871470 I  Starting IO manager (write)
2012-07-21 11:16:56.871495 I  Starting IO manager (read)
2012-07-21 11:16:57.030546 N  Setting QT default locale to EN_US
2012-07-21 11:16:57.030615 I  Current locale EN_US
2012-07-21 11:16:57.030672 N  Reading locale defaults from
/usr/share/mythtv//locales/en_us.xml
2012-07-21 11:16:57.121607 I  ScreenSaverX11Private: DPMS is active.
2012-07-21 11:16:57.129405 N  Desktop video mode: 1920x1080 59.934 Hz
2012-07-21 11:16:57.202385 I  Listening on TCP 127.0.0.1:6547
2012-07-21 11:16:57.202471 I  Listening on TCP 192.168.1.110:6547
2012-07-21 11:16:57.813935 I  Loading en_us translation for module mythfrontend
2012-07-21 11:16:57.819522 I  Binding to UDP 127.0.0.1:6948
2012-07-21 11:16:57.819580 I  Binding to UDP 192.168.1.110:6948
2012-07-21 11:16:57.819629 I  Binding to UDP 192.168.1.255:6948
2012-07-21 11:16:57.854676 I  Using Frameless Window
2012-07-21 11:16:57.854736 I  Using Full Screen Window
2012-07-21 11:16:57.977378 I  Trying the OpenGL painter
2012-07-21 11:16:57.978047 I  OpenGL: Sync to VBlank is enabled (good!)
2012-07-21 11:16:58.129232 I  OpenGL1: Fragment program support available
2012-07-21 11:16:58.129304 I  OpenGL: OpenGL vendor  : NVIDIA Corporation
2012-07-21 11:16:58.129308 I  OpenGL: OpenGL renderer: GeForce GT 520/PCIe/SSE2
2012-07-21 11:16:58.129311 I  OpenGL: OpenGL version : 4.2.0 NVIDIA 302.17
2012-07-21 11:16:58.129318 I  OpenGL: Max texture size: 16384 x 16384
2012-07-21 11:16:58.129322 I  OpenGL: Max texture units: 4
2012-07-21 11:16:58.129326 I  OpenGL: Direct rendering: Yes
2012-07-21 11:16:58.129329 I  OpenGL: PixelBufferObject support available
2012-07-21 11:16:58.129331 I  OpenGL: Initialised MythRenderOpenGL
2012-07-21 11:16:58.337490 I  Current MythTV Schema Version (DBSchemaVer): 1299
2012-07-21 11:16:58.859441 N  Registering Internal as a media playback plugin.
2012-07-21 11:16:58.860500 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:16:59.360619 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:16:59.860710 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:00.360791 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:00.860871 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:01.360950 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:01.861029 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:02.361108 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:02.861186 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:03.361262 A  MMUnix:CheckMountable: DBus interface
error: Not connected to D-Bus server
2012-07-21 11:17:03.878653 I  Loading en_us translation for module mytharchive
2012-07-21 11:17:03.913467 I  Current MythMusic Schema Version
(MusicDBSchemaVer): 1019
2012-07-21 11:17:03.925089 I  Loading en_us translation for module mythmusic
2012-07-21 11:17:03.930953 I  Loading en_us translation for module mythnews
2012-07-21 11:17:04.006220 N  Found mainmenu.xml for theme 'MythCenter-wide'
2012-07-21 11:17:04.194568 I  MythCoreContext: Connecting to backend
server: 192.168.1.110:6543 (try 1 of 1)
2012-07-21 11:17:04.195268 I  Using protocol version 72
ASSERT failure in QCoreApplication::sendEvent: "Cannot send events to
objects owned by a different thread. Current thread 11e2a90. Receiver
'' (of type 'PreviewGenerator') was created in thread 1a7fcf0", file
kernel/qcoreapplication.cpp, line 501
Aborted

The ticket mentions that this is a windows bug but does not mention linux
http://code.mythtv.org/trac/ticket/9819

At 0.24 I was able to modify the patch in that ticket and the problem
went away. When I get time I will try that for my 0.25.

John