mythtv frontend freezing

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Author: Nikolai Lusan
Date:  
To: dmo-discussion
Subject: mythtv frontend freezing
Hi,

So I am running mythtv 29.1 from DMO. Periodically the frontend freezes
when watching live tv. There is nothing in the logs at the time that
playback freezes, but the following is in the logs when the frontend
starts:

Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Interrupt handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Terminated handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Segmentation fault handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Aborted handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Bus error handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Floating point exception handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Illegal instruction handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Real-time signal 0 handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup User defined signal 1 handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup User defined signal 2 handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: I thread_unknown signalhandling.cpp:194 (SetHandlerPrivate) Setup Hangup handler
Mar 17 16:49:55 sumy  mythfrontend[19855]: C thread_unknown mythcommandlineparser.cpp:2619 (ConfigureLogging) mythfrontend version: fixes/29 [v29.1-9b7b962834] www.mythtv.org
Mar 17 16:49:55 sumy  mythfrontend[19855]: C thread_unknown mythcommandlineparser.cpp:2621 (ConfigureLogging) Qt version: compile: 5.9.2, runtime: 5.9.2
Mar 17 16:49:55 sumy  mythfrontend[19855]: N thread_unknown mythcommandlineparser.cpp:2623 (ConfigureLogging) Enabled verbose msgs:  general
Mar 17 16:49:55 sumy  mythfrontend[19855]: N thread_unknown logging.cpp:927 (logStart) Setting Log Level to LOG_DEBUG
Mar 17 16:49:55 sumy  mythfrontend[19855]: N thread_unknown mythdirs.cpp:195 (InitializeMythDirs) Using runtime prefix = /usr
Mar 17 16:49:55 sumy  mythfrontend[19855]: N thread_unknown mythdirs.cpp:197 (InitializeMythDirs) Using configuration directory = /var/lib/mythtv/.mythtv
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:199 (InitializeMythDirs) appbindir      = /usr/bin/
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:200 (InitializeMythDirs) sharedir       = /usr/share/mythtv/
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:201 (InitializeMythDirs) libdir         = /usr/lib/x86_64-linux-gnu/mythtv/
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:202 (InitializeMythDirs) themedir       = /usr/share/mythtv/themes/
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:203 (InitializeMythDirs) pluginsdir     = /usr/lib/x86_64-linux-gnu/mythtv/plugins/
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:204 (InitializeMythDirs) translationsdir= /usr/share/mythtv/i18n/
Mar 17 16:49:55 sumy  mythfrontend[19855]: D thread_unknown mythdirs.cpp:205 (InitializeMythDirs) filtersdir     = /usr/lib/x86_64-linux-gnu/mythtv/filters/
Mar 17 16:49:55 sumy  mythfrontend[19855]: I Logger logging.cpp:313 (run) Added logging to the console
Mar 17 16:49:55 sumy  mythfrontend[19855]: I CoreContext mythcorecontext.cpp:271 (Init) Assumed character encoding: en_AU.UTF-8
Mar 17 16:49:55 sumy  mythfrontend[19855]: N CoreContext mythcommandlineparser.cpp:2653 (ApplySettingsOverride) Setting 'RunFrontendInWindow' being forced to '0'
Mar 17 16:49:55 sumy  mythfrontend[19855]: I CoreContext mythcontext.cpp:607 (LoadDatabaseSettings) Using localhost value of mythtv-sumy
Mar 17 16:49:55 sumy  mythfrontend[19855]: I CoreContext mythcontext.cpp:852 (TestDBconnection) Start up testing connections. DB 10.61.1.2, BE , attempt 0, status dbAwake
Mar 17 16:49:55 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:84 (checkPort) PortChecker::checkPort(): host 10.61.1.2 port 3306 timeLimit 1000 linkLocalOnly 0
Mar 17 16:49:55 sumy  mythfrontend[19855]: I LogForward loggingserver.cpp:302 (SyslogLogger) Added syslogging
Mar 17 16:49:55 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:200 (checkPort) PortChecker::checkPort(): socket state 3
Mar 17 16:49:56 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:84 (checkPort) PortChecker::checkPort(): host 10.61.1.2 port 3306 timeLimit 30000 linkLocalOnly 1
Mar 17 16:49:56 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:84 (checkPort) PortChecker::checkPort(): host 10.61.1.2 port 6543 timeLimit 1000 linkLocalOnly 0
Mar 17 16:49:56 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:200 (checkPort) PortChecker::checkPort(): socket state 2
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:200 (checkPort) PortChecker::checkPort(): socket state 3
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext mythcontext.cpp:520 (FindDatabase) FindDatabase() - Success!
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext portchecker.cpp:84 (checkPort) PortChecker::checkPort(): host 10.61.1.2 port 3306 timeLimit 30000 linkLocalOnly 1
Mar 17 16:49:57 sumy  mythfrontend[19855]: N CoreContext mythcorecontext.cpp:1768 (InitLocale) Setting QT default locale to en_AU
Mar 17 16:49:57 sumy  mythfrontend[19855]: I CoreContext mythcorecontext.cpp:1801 (SaveLocaleDefaults) Current locale en_AU
Mar 17 16:49:57 sumy  mythfrontend[19855]: E CoreContext mythlocale.cpp:110 (LoadDefaultsFromXML) No locale defaults file for en_AU, skipping
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext screensaver-dbus.cpp:57 (ScreenSaverDBusPrivate) ScreenSaverDBus: Could not connect to dbus: The name org.freedesktop.ScreenSaver was not provided by any .service files
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext screensaver-dbus.cpp:57 (ScreenSaverDBusPrivate) ScreenSaverDBus: Could not connect to dbus: The name org.freedesktop.PowerManagement.Inhibit was not provided by any .service files
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext screensaver-dbus.cpp:57 (ScreenSaverDBusPrivate) ScreenSaverDBus: Could not connect to dbus: The name org.mate.SessionManager was not provided by any .service files
Mar 17 16:49:57 sumy  mythfrontend[19855]: D CoreContext screensaver-dbus.cpp:57 (ScreenSaverDBusPrivate) ScreenSaverDBus: Could not connect to dbus: The name org.gnome.SessionManager was not provided by any .service files
Mar 17 16:49:57 sumy  mythfrontend[19855]: I SystemManager mythsystemunix.cpp:276 (run) Starting process manager
Mar 17 16:49:57 sumy  mythfrontend[19855]: I SystemIOHandlerR mythsystemunix.cpp:92 (run) Starting IO manager (read)
Mar 17 16:49:57 sumy  mythfrontend[19855]: I SystemSignalManager mythsystemunix.cpp:509 (run) Starting process signal handler
Mar 17 16:49:57 sumy  mythfrontend[19855]: I SystemIOHandlerW mythsystemunix.cpp:92 (run) Starting IO manager (write)
Mar 17 16:49:57 sumy  mythfrontend[19855]: I CoreContext screensaver-x11.cpp:82 (ScreenSaverX11Private) ScreenSaverX11Private: DPMS is disabled.
Mar 17 16:49:57 sumy  mythfrontend[19855]: N CoreContext DisplayRes.cpp:64 (Initialize) Desktop video mode: 1920x1080 60.000 Hz
Mar 17 16:49:57 sumy  mythfrontend[19855]: N CoreContext mythcommandlineparser.cpp:2653 (ApplySettingsOverride) Setting 'RunFrontendInWindow' being forced to '0'
Mar 17 16:49:57 sumy  mythfrontend[19855]: I CoreContext serverpool.cpp:422 (listen) Listening on TCP 0.0.0.0:6547
Mar 17 16:49:57 sumy  mythfrontend[19855]: I CoreContext serverpool.cpp:422 (listen) Listening on TCP [::]:6547
Mar 17 16:50:01 sumy  mythfrontend[19855]: D CoreContext mmulticastsocketdevice.cpp:113 (writeBlock) MMulticastSocketDevice(:29): setsockopt - IP_MULTICAST_IF 
Mar 17 16:50:01 sumy  mythfrontend[19855]: D CoreContext mmulticastsocketdevice.cpp:113 (writeBlock) MMulticastSocketDevice(:29): setsockopt - IP_MULTICAST_IF 
Mar 17 16:50:01 sumy  mythfrontend[19855]: D CoreContext mmulticastsocketdevice.cpp:113 (writeBlock) MMulticastSocketDevice(:29): setsockopt - IP_MULTICAST_IF 
Mar 17 16:50:01 sumy  mythfrontend[19855]: D CoreContext mmulticastsocketdevice.cpp:113 (writeBlock) MMulticastSocketDevice(:29): setsockopt - IP_MULTICAST_IF 
Mar 17 16:50:01 sumy  mythfrontend[19855]: D CoreContext lcddevice.cpp:76 (LCD) LCDdevice: An LCD object now exists (LCD() was called)
Mar 17 16:50:01 sumy  mythfrontend[19855]: N CoreContext lcddevice.cpp:152 (connectToHost) Starting mythlcdserver
Mar 17 16:50:02 sumy  mythfrontend[19855]: I CoreContext lcddevice.cpp:172 (connectToHost) Connecting to lcd server: 127.0.0.1:6545 (try 1 of 10)
Mar 17 16:50:02 sumy  mythfrontend[19855]: I CoreContext lcddevice.cpp:172 (connectToHost) Connecting to lcd server: 127.0.0.1:6545 (try 2 of 10)
Mar 17 16:50:03 sumy  mythfrontend[19855]: I CoreContext lcddevice.cpp:172 (connectToHost) Connecting to lcd server: 127.0.0.1:6545 (try 3 of 10)
Mar 17 16:50:03 sumy  mythfrontend[19855]: I CoreContext mythtranslation.cpp:73 (load) Loading en_gb translation for module mythfrontend
Mar 17 16:50:03 sumy  mythfrontend[19855]: E CoreContext lirc.cpp:210 (Init) LIRC: Failed to connect to Unix socket '/dev/lircd'
Mar 17 16:50:03 sumy  mythfrontend[19855]: I CoreContext jsmenu.cpp:153 (ReadConfig) No joystick configuration found, not enabling joystick control
Mar 17 16:50:03 sumy  mythfrontend[19855]: E CoreContext cecadapter.cpp:167 (Open) CECAdapter: Failed to find any CEC devices.
Mar 17 16:50:03 sumy  mythfrontend[19855]: D thread_unknown cecadapter.cpp:273 (LogMessage) CECAdapter: unregistering all CEC clients
Mar 17 16:50:03 sumy  mythfrontend[19855]: D thread_unknown cecadapter.cpp:273 (LogMessage) CECAdapter: unregistering all CEC clients
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext cecadapter.cpp:241 (Close) CECAdapter: Closing down CEC.
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythudplistener.cpp:32 (Enable) UDPListener: Enabling
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext serverpool.cpp:546 (bind) Binding to UDP 0.0.0.0:6948
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext serverpool.cpp:546 (bind) Binding to UDP [::]:6948
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythmainwindow.cpp:1046 (Init) Using Frameless Window
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythmainwindow.cpp:1057 (Init) Using Full Screen Window
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythmainwindow.cpp:1084 (Init) UI Screen Resolution: 1920 x 1080
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:110 (Create) OpenGL: Sync to VBlank is enabled (good!)
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:150 (Create) Trying the OpenGL 2.0 render
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythpainter_ogl.cpp:27 (MythOpenGLPainter) OpenGL painter using existing OpenGL context.
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl2.cpp:254 (InitFeatures) OpenGL2: GLSL supported
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1119 (InitFeatures) OpenGL: OpenGL vendor  : NVIDIA Corporation
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1121 (InitFeatures) OpenGL: OpenGL renderer: GeForce GTX 1050 Ti/PCIe/SSE2
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1123 (InitFeatures) OpenGL: OpenGL version : 4.6.0 NVIDIA 390.42
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1125 (InitFeatures) OpenGL: Max texture size: 32768 x 32768
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1127 (InitFeatures) OpenGL: Max texture units: 4
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1129 (InitFeatures) OpenGL: Direct rendering: Yes
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1131 (InitFeatures) OpenGL: Extensions Supported: 1e3b
Mar 17 16:50:04 sumy  mythfrontend[19855]: I CoreContext mythrender_opengl.cpp:1138 (InitFeatures) OpenGL: PixelBufferObject support available
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
attribute vec2 a_position;
attribute vec4 a_color;
varying   vec4 v_color;
uniform   mat4 u_projection;
uniform   mat4 u_transform;
void main() {
    gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0);
    v_color     = a_color;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
varying vec4 v_color;
void main(void)
{
    gl_FragColor = v_color;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
attribute vec2 a_position;
attribute vec4 a_color;
attribute vec2 a_texcoord0;
varying   vec4 v_color;
varying   vec2 v_texcoord0;
uniform   mat4 u_projection;
uniform   mat4 u_transform;
void main() {
    gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0);
    v_texcoord0 = a_texcoord0;
    v_color     = a_color;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
#extension GL_ARB_texture_rectangle : enable
uniform sampler2DRect s_texture0;
varying vec4 v_color;
varying vec2 v_texcoord0;
void main(void)
{
    gl_FragColor = texture2DRect(s_texture0, v_texcoord0) * v_color;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
attribute vec2 a_position;
attribute vec4 a_color;
varying   vec4 v_color;
varying   vec2 v_position;
uniform   mat4 u_projection;
uniform   mat4 u_transform;
void main() {
    gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0);
    v_color     = a_color;
    v_position  = a_position;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
varying vec4 v_color;
varying vec2 v_position;
uniform mat4 u_parameters;
void main(void)
{
    float dis = distance(v_position.xy, u_parameters[0].xy);
    float mult = smoothstep(u_parameters[0].z, u_parameters[0].w, dis);
    gl_FragColor = v_color * vec4(1.0, 1.0, 1.0, mult);
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
attribute vec2 a_position;
attribute vec4 a_color;
varying   vec4 v_color;
varying   vec2 v_position;
uniform   mat4 u_projection;
uniform   mat4 u_transform;
void main() {
    gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0);
    v_color     = a_color;
    v_position  = a_position;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
varying vec4 v_color;
varying vec2 v_position;
uniform mat4 u_parameters;
void main(void)
{
    float dis = distance(v_position.xy, u_parameters[0].xy);
    float rad = u_parameters[0].z;
    float wid = u_parameters[0].w;
    float mult = smoothstep(rad + wid, rad + (wid - 1.0), dis) * smoothstep(rad - (wid + 1.0), rad - wid, dis);
    gl_FragColor = v_color * vec4(1.0, 1.0, 1.0, mult);
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
attribute vec2 a_position;
attribute vec4 a_color;
varying   vec4 v_color;
varying   vec2 v_position;
uniform   mat4 u_projection;
uniform   mat4 u_transform;
void main() {
    gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0);
    v_color     = a_color;
    v_position  = a_position;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
varying vec4 v_color;
varying vec2 v_position;
uniform mat4 u_parameters;
void main(void)
{
    float dis = abs(u_parameters[0].x - v_position.x);
    float y = u_parameters[0].y * 2.0;
    float mult = smoothstep(y, y - 0.1, dis) * smoothstep(-0.1, 0.0, dis);
    gl_FragColor = v_color * vec4(1.0, 1.0, 1.0, mult);
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
attribute vec2 a_position;
attribute vec4 a_color;
varying   vec4 v_color;
varying   vec2 v_position;
uniform   mat4 u_projection;
uniform   mat4 u_transform;
void main() {
    gl_Position = u_projection * u_transform * vec4(a_position, 0.0, 1.0);
    v_color     = a_color;
    v_position  = a_position;
}
Mar 17 16:50:04 sumy  mythfrontend[19855]: D CoreContext mythrender_opengl2.cpp:904 (OptimiseShaderSource) 
#version 110
varying vec4 v_color;
varying vec2 v_position;
uniform mat4 u_parameters;
void main(void)
{
    float dis = abs(u_parameters[0].x - v_position.y);
    float x = u_parameters[0].y * 2.0;
    float mult = smoothstep(x, x - 0.1, dis) * smoothstep(-0.1, 0.0, dis);
    gl_FragColor = v_color * vec4(1.0, 1.0, 1.0, mult);
}
</snip>
Mar 17 16:50:21 sumy  mythfrontend[19855]: I Decoder videoout_vdpau.cpp:637 (DrawSlice) VidOutVDPAU: Added 2 new buffers. New buffer size 16 (4 decode and 12 process)
Mar 17 16:50:21 sumy  mythfrontend[19855]: I CoreContext mythrender_vdpau.cpp:616 (CheckOutputSurfaces) VDPAU: Added 2 output surfaces (total 4, max 4)
Mar 17 16:50:21 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 104ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:21 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 209ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:21 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 314ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:21 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 419ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:21 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 523ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:22 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 628ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:22 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 733ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:22 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 834ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:22 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2230 (PrebufferEnoughFrames) Player(0): Waited 939ms for video buffers AAAAAAAAAAAAdLLL
Mar 17 16:50:22 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:2222 (PrebufferEnoughFrames) Player(0): To see more buffering messages use -v playback
Mar 17 16:50:26 sumy  mythfrontend[19855]: D TVBrowseHelper portchecker.cpp:84 (checkPort) PortChecker::checkPort(): host 10.61.1.2 port 3306 timeLimit 30000 linkLocalOnly 1
Mar 17 16:50:26 sumy  mythfrontend[19855]: D CoreContext mythcorecontext.cpp:1344 (SendReceiveStringList) MythCoreContext::SendReceiveStringList(): SendReceiveStringList(QUERY_SG_FILEQUERY,kiev...) called from UI thread
Mar 17 16:50:27 sumy  mythfrontend[19855]: D CoreContext mythcorecontext.cpp:1344 (SendReceiveStringList) MythCoreContext::SendReceiveStringList(): SendReceiveStringList(QUERY_SG_FILEQUERY,kiev...) called from UI thread
Mar 17 16:50:28 sumy  mythfrontend[19855]: D CoreContext mythcorecontext.cpp:1344 (SendReceiveStringList) MythCoreContext::SendReceiveStringList(): SendReceiveStringList(QUERY_SG_FILEQUERY,kiev...) called from UI thread
Mar 17 16:50:29 sumy  mythfrontend[19855]: D CoreContext mythcorecontext.cpp:1344 (SendReceiveStringList) MythCoreContext::SendReceiveStringList(): SendReceiveStringList(QUERY_SG_FILEQUERY,kiev...) called from UI thread
Mar 17 16:50:31 sumy  mythfrontend[19855]: D CoreContext mythcorecontext.cpp:1344 (SendReceiveStringList) MythCoreContext::SendReceiveStringList(): SendReceiveStringList(GET_FREE_INPUT_INFO 17) called from UI thread
Mar 17 16:50:32 sumy  mythfrontend[19855]: I Decoder ringbuffer.cpp:1515 (ReadPriv) RingBuf(/srv/mythtv/LIVETV/1090_20180317065020.ts): Checking to see if there's a new livetv program to switch to..
Mar 17 16:50:32 sumy  mythfrontend[19855]: I Decoder ringbuffer.cpp:1515 (ReadPriv) RingBuf(/srv/mythtv/LIVETV/1090_20180317065020.ts): Checking to see if there's a new livetv program to switch to..
Mar 17 16:50:32 sumy  mythfrontend[19855]: E Decoder ringbuffer.cpp:1549 (ReadPriv) RingBuf(/srv/mythtv/LIVETV/1090_20180317065020.ts): ReadPriv(..32768, normal) -- timed out waiting for data (1 ms)
Mar 17 16:50:32 sumy  mythfrontend[19855]: D CoreContext lcddevice.cpp:607 (switchToChannel) LCDdevice: switchToChannel
Mar 17 16:50:34 sumy  mythfrontend[19855]: W CoreContext ringbuffer.cpp:706 (Start) RingBuf(/srv/mythtv/LIVETV/1070_20180317065033.ts): Not starting read ahead thread, already running
Mar 17 16:50:34 sumy  mythfrontend[19855]: N CoreContext mythplayer.cpp:532 (CheckExtraAudioDecode) Player(0): Forcing decode extra audio option on (Video method requires it).
Mar 17 16:50:35 sumy  mythfrontend[19855]: I CoreContext avformatdecoder.cpp:2081 (ScanStreams) AFD: codec AC3 has 2 channels
Mar 17 16:50:35 sumy  mythfrontend[19855]: I CoreContext avformatdecoder.cpp:2590 (OpenAVCodec) AFD: Opened codec 0x5595d8589c40, id(AC3) type(Audio)
Mar 17 16:50:35 sumy  mythfrontend[19855]: I CoreContext avformatdecoder.cpp:2590 (OpenAVCodec) AFD: Opened codec 0x5595db1de480, id(H264) type(Video)
Mar 17 16:50:35 sumy  mythfrontend[19855]: I CoreContext audio/audiooutputbase.cpp:823 (Reconfigure) AOBase: Opening audio device 'iec958:CARD=SB,DEV=0' ch 2(2) sr 48000 sf signed 16 bit reenc 1
Mar 17 16:50:35 sumy  mythfrontend[19855]: W CoreContext audio/audiooutputalsa.cpp:775 (SetParameters) ALSA: Requested 500000us got 341333 buffer time
Mar 17 16:51:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:713 (Run) Running HouseKeeper.
Mar 17 16:51:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:107 (CheckRun) Checking to run HardwareProfiler
Mar 17 16:52:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:713 (Run) Running HouseKeeper.
Mar 17 16:52:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:107 (CheckRun) Checking to run HardwareProfiler
Mar 17 16:53:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:713 (Run) Running HouseKeeper.
Mar 17 16:53:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:107 (CheckRun) Checking to run HardwareProfiler
Mar 17 16:54:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:713 (Run) Running HouseKeeper.
Mar 17 16:54:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:107 (CheckRun) Checking to run HardwareProfiler
Mar 17 16:55:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:713 (Run) Running HouseKeeper.
Mar 17 16:55:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:107 (CheckRun) Checking to run HardwareProfiler
Mar 17 16:56:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:713 (Run) Running HouseKeeper.
Mar 17 16:56:07 sumy  mythfrontend[19855]: D CoreContext housekeeper.cpp:107 (CheckRun) Checking to run HardwareProfiler


I am at a complete loss as to why this seems to happen once a day - without
decode errors, rendering errors, or any apparent error.
- --
Nikolai Lusan <nikolai@???>