[mythtv] mythtv-vid branch needs testing
Daniel Kristjansson
danielk at cuymedia.net
Wed Aug 8 16:51:10 UTC 2007
On Wed, 2007-08-08 at 09:56 +0100, Allan Stirling wrote:
> Daniel Kristjansson wrote:
> > it would be good to get some people to test this before we merge
> > it into the trunk.
>
> Tested on a Athlon X2 4000, NVidia Geforce 6150 embedded
> video. Works OK for CPU+. Appears to be too slow for the
> opengl renderer.
Sounds about right, I can't imagine that any integrated
GeForce could handle the OpenGL renderer. You need a fairly
beefy card even for NTSC/PAL, especially if you use any
of the OpenGL filters.
> There's a few issues with tabbing order on the Settings / TV
> / Playback UI - I may have time to look at these later.
Ok, just point them out to me.
> On another system (effectively a Mac Mini - Core 2 Duo,
> i845GM integrated video), I get a segfault which I'm not
> managing to track down. This system definitely works with trunk.
<snip>
> Thread 7 (Thread 1115703616 (LWP 1429)):
> #0 0x00002aaaaac65d20 in ?? ()
> No symbol table info available.
> #1 0x00002ac73f1b960d in __glXInitialize ()
> from //usr/lib64/opengl/xorg-x11/lib/libGL.so.1
> No symbol table info available.
> #2 0x00002ac73f1b4e59 in glXQueryVersion ()
> from //usr/lib64/opengl/xorg-x11/lib/libGL.so.1
> No symbol table info available.
> #3 0x00002ac73c49902b in get_glx_version (XJ_disp=0x83fb90,
> major=@0x4280258c, minor=@0x42802588) at util-opengl.cpp:83
> ret = 1
> errbase = 155
> eventbase = 77
> gl_major = 1061374025
> gl_minor = 10951
> tmp_disp = (Display *) 0x7ee7e0
<snip>
It looks like you are linked to the Xorg libGL but I presume are using
the nVidia proprietary driver. You must use libraries that match your
drivers, otherwise segfaults and kernel lockups are sure to follow.
-- Daniel
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