[mythtv-users] Mythfrontend (30) fails to start on Debian 10

Thu Oct 22 14:23:41 UTC 2020

Hi,

I've tried asking this on the forums but nobody's biting, maybe someone 
in here can help.

I'm currently updating my MythTV install. I run separate back and 
frontends. Both on Debian, previously Stretch, now Buster.

The backend has updated no problem. The frontend not so much.

I run the frontend netbooted and am currently trying to get it running 
in KVM prior to deploying.

Mythfrontend is failing to start showing error "LLVM ERROR: out of 
memory" in the output.

My v28 frontend starts fine on KVM.

I'm not finding anything useful on google on this error. I've allocated 
8G in KVM and only around 512MB appears to be in use. I've also 
allocated a swap disk though that made no difference.

I'm using mythtv from the deb-multimedia repo.

Any ideas what the problem could be?

2020-10-21 16:08:41.145157 I  Setup Interrupt handler
2020-10-21 16:08:41.145773 I  Setup Terminated handler
2020-10-21 16:08:41.145937 I  Setup Segmentation fault handler
2020-10-21 16:08:41.146004 I  Setup Aborted handler
2020-10-21 16:08:41.146062 I  Setup Bus error handler
2020-10-21 16:08:41.146123 I  Setup Floating point exception handler
2020-10-21 16:08:41.146186 I  Setup Illegal instruction handler
2020-10-21 16:08:41.146444 I  Setup Real-time signal 0 handler
2020-10-21 16:08:41.146573 I  Setup User defined signal 1 handler
2020-10-21 16:08:41.146648 I  Setup User defined signal 2 handler
2020-10-21 16:08:41.146715 I  Setup Hangup handler
2020-10-21 16:08:41.149482 C  mythfrontend version:  [v30.0] www.mythtv.org
2020-10-21 16:08:41.149629 C  Qt version: compile: 5.11.3, runtime: 5.11.3
2020-10-21 16:08:41.149712 N  Enabled verbose msgs:  general
2020-10-21 16:08:41.150119 N  Setting Log Level to LOG_INFO
2020-10-21 16:08:41.165684 I  MythUIHelper: Overriding GUI size: 
width=800 height=600
2020-10-21 16:08:41.168001 N  Using runtime prefix = /usr
2020-10-21 16:08:41.168133 N  Using configuration directory = 
/home/dee/.mythtv
2020-10-21 16:08:41.170190 I  Assumed character encoding: en_GB.UTF-8
2020-10-21 16:08:41.171825 I  Added logging to the console
2020-10-21 16:08:41.200388 I  Loading en_gb translation for module 
mythfrontend
2020-10-21 16:08:41.213001 I  Empty LocalHostName. This is typical.
2020-10-21 16:08:41.213127 I  Using a profile name of: 'xe2' (Usually 
the same as this host's name.)
2020-10-21 16:08:41.214391 I  Start up testing connections. DB 
192.168.0.250, BE , attempt 0, status dbAwake, Delay: 2000
2020-10-21 16:08:42.559851 N  Setting QT default locale to en_GB
2020-10-21 16:08:42.560122 I  Current locale en_GB
2020-10-21 16:08:42.560920 N  Reading locale defaults from 
/usr/share/mythtv//locales/en_gb.xml
2020-10-21 16:08:42.668744 I  Starting IO manager (read)
2020-10-21 16:08:42.669951 I  Starting process signal handler
2020-10-21 16:08:42.671649 I  Starting IO manager (write)
2020-10-21 16:08:42.672090 I  Starting process manager
2020-10-21 16:08:42.736469 I  ScreenSaverX11Private: DPMS is not supported.
2020-10-21 16:08:42.886845 N  Desktop video mode: 1024x768 59.949 Hz
2020-10-21 16:08:43.076487 I  Listening on TCP 0.0.0.0:6547
2020-10-21 16:08:43.080041 I  Listening on TCP [::]:6547
2020-10-21 16:08:46.579155 I  Loading en_gb translation for module 
mythfrontend
2020-10-21 16:08:46.611556 E  LIRC: Failed to connect to Unix socket 
'/var/run/lirc/lircd'
			eno: No such file or directory (2)
2020-10-21 16:08:46.612249 I  No joystick configuration found, not 
enabling joystick control
2020-10-21 16:08:46.857292 E  CECAdapter: Failed to find any CEC devices.
2020-10-21 16:08:47.364253 I  CECAdapter: Closing down CEC.
2020-10-21 16:08:47.365672 I  UDPListener: Enabling
2020-10-21 16:08:47.375459 I  Binding to UDP 0.0.0.0:0
2020-10-21 16:08:47.376336 I  Binding to UDP [::]:0
2020-10-21 16:08:47.494526 I  Using Frameless Window
2020-10-21 16:08:47.498769 I  UI Screen Resolution: 800 x 600
2020-10-21 16:08:51.658720 W  OpenGL: Could not determine whether Sync 
to VBlank is enabled.
2020-10-21 16:08:51.939781 I  Trying the OpenGL 2.0 render
2020-10-21 16:08:51.947043 I  OpenGL painter using existing OpenGL context.
2020-10-21 16:08:52.082512 I  OpenGL2: GLSL supported
2020-10-21 16:08:52.083352 I  OpenGL: OpenGL vendor  : VMware, Inc.
2020-10-21 16:08:52.083474 I  OpenGL: OpenGL renderer: llvmpipe (LLVM 
7.0, 128 bits)
2020-10-21 16:08:52.083582 I  OpenGL: OpenGL version : 3.1 Mesa 18.3.6
2020-10-21 16:08:52.083705 I  OpenGL: Max texture size: 8192 x 8192
2020-10-21 16:08:52.083805 I  OpenGL: Max texture units: 8
2020-10-21 16:08:52.083913 I  OpenGL: Direct rendering: Yes
2020-10-21 16:08:52.084055 I  OpenGL: Extensions Supported: 3e9b
2020-10-21 16:08:52.084145 I  OpenGL: PixelBufferObject support available
2020-10-21 16:08:52.266730 I  OpenGL: Initialised MythRenderOpenGL
2020-10-21 16:08:52.285042 I  MythUIHelper: Pruning cache directory: 
/home/dee/.mythtv/cache/remotecache
2020-10-21 16:08:52.285932 I  MythUIHelper: Kept 0 files, deleted 0 
files, stat error on 0 files
2020-10-21 16:08:52.286058 I  MythUIHelper: Pruning cache directory: 
/home/dee/.mythtv/cache/thumbnails
2020-10-21 16:08:52.286365 I  MythUIHelper: Kept 0 files, deleted 0 
files, stat error on 0 files
LLVM ERROR: out of memory
2020-10-21 16:08:52.941108 I  MythCoreContext::ConnectCommandSocket(): 
Connecting to backend server: 192.168.0.250:6543 (try 1 of 1)
2020-10-21 16:08:52.960575 I  MythCoreContext::CheckProtoVersion(): 
Using protocol version 91 BuzzOff
2020-10-21 16:08:53.326401 E  RAOP Device: Aborting startup - no key found.
2020-10-21 16:08:53.344755 I  AirPlay: Created airplay objects.
2020-10-21 16:08:53.352445 I  Listening on TCP 0.0.0.0:5100
2020-10-21 16:08:53.352855 I  Listening on TCP [::]:5100
2020-10-21 16:08:53.401391 I  Current MythTV Schema Version 
(DBSchemaVer): 1350
Handling Aborted

-- 
Cheers,

David