<div dir="ltr"><div dir="ltr"><div class="gmail_default" style="font-family:monospace,monospace"><span style="font-family:Arial,Helvetica,sans-serif">On Thu, Oct 22, 2020 at 9:25 AM David Cunningham <<a href="mailto:ml@upsilon.org.uk">ml@upsilon.org.uk</a>> wrote:</span><br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
I've tried asking this on the forums but nobody's biting, maybe someone <br>
in here can help.<br>
<br>
I'm currently updating my MythTV install. I run separate back and <br>
frontends. Both on Debian, previously Stretch, now Buster.<br>
<br>
The backend has updated no problem. The frontend not so much.<br>
<br>
I run the frontend netbooted and am currently trying to get it running <br>
in KVM prior to deploying.<br>
<br>
Mythfrontend is failing to start showing error "LLVM ERROR: out of <br>
memory" in the output.<br>
<br>
My v28 frontend starts fine on KVM.<br>
<br>
I'm not finding anything useful on google on this error. I've allocated <br>
8G in KVM and only around 512MB appears to be in use. I've also <br>
allocated a swap disk though that made no difference.<br>
<br>
I'm using mythtv from the deb-multimedia repo.<br>
<br>
Any ideas what the problem could be?<br>
<br>
2020-10-21 16:08:41.145157 I Setup Interrupt handler<br>
2020-10-21 16:08:41.145773 I Setup Terminated handler<br>
2020-10-21 16:08:41.145937 I Setup Segmentation fault handler<br>
2020-10-21 16:08:41.146004 I Setup Aborted handler<br>
2020-10-21 16:08:41.146062 I Setup Bus error handler<br>
2020-10-21 16:08:41.146123 I Setup Floating point exception handler<br>
2020-10-21 16:08:41.146186 I Setup Illegal instruction handler<br>
2020-10-21 16:08:41.146444 I Setup Real-time signal 0 handler<br>
2020-10-21 16:08:41.146573 I Setup User defined signal 1 handler<br>
2020-10-21 16:08:41.146648 I Setup User defined signal 2 handler<br>
2020-10-21 16:08:41.146715 I Setup Hangup handler<br>
2020-10-21 16:08:41.149482 C mythfrontend version: [v30.0] <a href="http://www.mythtv.org" rel="noreferrer" target="_blank">www.mythtv.org</a><br>
2020-10-21 16:08:41.149629 C Qt version: compile: 5.11.3, runtime: 5.11.3<br>
2020-10-21 16:08:41.149712 N Enabled verbose msgs: general<br>
2020-10-21 16:08:41.150119 N Setting Log Level to LOG_INFO<br>
2020-10-21 16:08:41.165684 I MythUIHelper: Overriding GUI size: <br>
width=800 height=600<br>
2020-10-21 16:08:41.168001 N Using runtime prefix = /usr<br>
2020-10-21 16:08:41.168133 N Using configuration directory = <br>
/home/dee/.mythtv<br>
2020-10-21 16:08:41.170190 I Assumed character encoding: en_GB.UTF-8<br>
2020-10-21 16:08:41.171825 I Added logging to the console<br>
2020-10-21 16:08:41.200388 I Loading en_gb translation for module <br>
mythfrontend<br>
2020-10-21 16:08:41.213001 I Empty LocalHostName. This is typical.<br>
2020-10-21 16:08:41.213127 I Using a profile name of: 'xe2' (Usually <br>
the same as this host's name.)<br>
2020-10-21 16:08:41.214391 I Start up testing connections. DB <br>
192.168.0.250, BE , attempt 0, status dbAwake, Delay: 2000<br>
2020-10-21 16:08:42.559851 N Setting QT default locale to en_GB<br>
2020-10-21 16:08:42.560122 I Current locale en_GB<br>
2020-10-21 16:08:42.560920 N Reading locale defaults from <br>
/usr/share/mythtv//locales/en_gb.xml<br>
2020-10-21 16:08:42.668744 I Starting IO manager (read)<br>
2020-10-21 16:08:42.669951 I Starting process signal handler<br>
2020-10-21 16:08:42.671649 I Starting IO manager (write)<br>
2020-10-21 16:08:42.672090 I Starting process manager<br>
2020-10-21 16:08:42.736469 I ScreenSaverX11Private: DPMS is not supported.<br>
2020-10-21 16:08:42.886845 N Desktop video mode: 1024x768 59.949 Hz<br>
2020-10-21 16:08:43.076487 I Listening on TCP <a href="http://0.0.0.0:6547" rel="noreferrer" target="_blank">0.0.0.0:6547</a><br>
2020-10-21 16:08:43.080041 I Listening on TCP [::]:6547<br>
2020-10-21 16:08:46.579155 I Loading en_gb translation for module <br>
mythfrontend<br>
2020-10-21 16:08:46.611556 E LIRC: Failed to connect to Unix socket <br>
'/var/run/lirc/lircd'<br>
eno: No such file or directory (2)<br>
2020-10-21 16:08:46.612249 I No joystick configuration found, not <br>
enabling joystick control<br>
2020-10-21 16:08:46.857292 E CECAdapter: Failed to find any CEC devices.<br>
2020-10-21 16:08:47.364253 I CECAdapter: Closing down CEC.<br>
2020-10-21 16:08:47.365672 I UDPListener: Enabling<br>
2020-10-21 16:08:47.375459 I Binding to UDP <a href="http://0.0.0.0:0" rel="noreferrer" target="_blank">0.0.0.0:0</a><br>
2020-10-21 16:08:47.376336 I Binding to UDP [::]:0<br>
2020-10-21 16:08:47.494526 I Using Frameless Window<br>
2020-10-21 16:08:47.498769 I UI Screen Resolution: 800 x 600<br>
2020-10-21 16:08:51.658720 W OpenGL: Could not determine whether Sync <br>
to VBlank is enabled.<br>
2020-10-21 16:08:51.939781 I Trying the OpenGL 2.0 render<br>
2020-10-21 16:08:51.947043 I OpenGL painter using existing OpenGL context.<br>
2020-10-21 16:08:52.082512 I OpenGL2: GLSL supported<br>
2020-10-21 16:08:52.083352 I OpenGL: OpenGL vendor : VMware, Inc.<br>
2020-10-21 16:08:52.083474 I OpenGL: OpenGL renderer: llvmpipe (LLVM <br>
7.0, 128 bits)<br></blockquote><div><br></div><div><div class="gmail_default" style="font-family:monospace,monospace">Looks like VMware, not KVM..? Unless VMware opensourced the OpenGL virtualized code - not sure. Looks like you need to add more video memory, nit system memory.</div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
2020-10-21 16:08:52.083582 I OpenGL: OpenGL version : 3.1 Mesa 18.3.6<br>
2020-10-21 16:08:52.083705 I OpenGL: Max texture size: 8192 x 8192<br>
2020-10-21 16:08:52.083805 I OpenGL: Max texture units: 8<br>
2020-10-21 16:08:52.083913 I OpenGL: Direct rendering: Yes<br>
2020-10-21 16:08:52.084055 I OpenGL: Extensions Supported: 3e9b<br>
2020-10-21 16:08:52.084145 I OpenGL: PixelBufferObject support available<br>
2020-10-21 16:08:52.266730 I OpenGL: Initialised MythRenderOpenGL<br>
2020-10-21 16:08:52.285042 I MythUIHelper: Pruning cache directory: <br>
/home/dee/.mythtv/cache/remotecache<br>
2020-10-21 16:08:52.285932 I MythUIHelper: Kept 0 files, deleted 0 <br>
files, stat error on 0 files<br>
2020-10-21 16:08:52.286058 I MythUIHelper: Pruning cache directory: <br>
/home/dee/.mythtv/cache/thumbnails<br>
2020-10-21 16:08:52.286365 I MythUIHelper: Kept 0 files, deleted 0 <br>
files, stat error on 0 files<br>
LLVM ERROR: out of memory<br>
2020-10-21 16:08:52.941108 I MythCoreContext::ConnectCommandSocket(): <br>
Connecting to backend server: <a href="http://192.168.0.250:6543" rel="noreferrer" target="_blank">192.168.0.250:6543</a> (try 1 of 1)<br>
2020-10-21 16:08:52.960575 I MythCoreContext::CheckProtoVersion(): <br>
Using protocol version 91 BuzzOff<br>
2020-10-21 16:08:53.326401 E RAOP Device: Aborting startup - no key found.<br>
2020-10-21 16:08:53.344755 I AirPlay: Created airplay objects.<br>
2020-10-21 16:08:53.352445 I Listening on TCP <a href="http://0.0.0.0:5100" rel="noreferrer" target="_blank">0.0.0.0:5100</a><br>
2020-10-21 16:08:53.352855 I Listening on TCP [::]:5100<br>
2020-10-21 16:08:53.401391 I Current MythTV Schema Version <br>
(DBSchemaVer): 1350<br>
Handling Aborted<br>
<br>
<br>
-- <br>
Cheers,<br>
<br>
David<br>
</blockquote></div></div>