[mythtv-users] Open GL painter in Gentoo

[Rajil Saraswat]

Enabling vaapi did the trick. Thanks for the tip.

On Nov 6, 2015 10:00 AM, "Karl Newman" <newmank1 at asme.org> wrote:
>
> On Thu, Nov 5, 2015 at 6:51 PM, Hika van den Hoven <hikavdh at gmail.com>
wrote:
>>
>> Hoi Rajil,
>>
>> Friday, November 6, 2015, 2:16:32 AM, you wrote:
>>
>> > Hello
>> > I have an Nvidia card with glxinfo showing open GL setup correctly.
>> > However, mythfrontend isn't giving an option for open GL. Any idea why?
>>
>> > # emerge - - info mythtv
>> > media-tv/mythtv-0.27.5_p20151025::gentoo was built with the following:
>> > USE="alsa autostart bluray cec dvb dvd fftw lcd lirc perl python vdpau
>> > vorbis wrapper xml xmltv (-altivec) -avahi -crystalhd -debug -egl -hls
>> > -ieee1394 -jack -libass -pulseaudio -theora -vaapi -xvid" ABI_X86="64"
>> > INPUT_DEVICES="-joystick" PYTHON_TARGETS="python2_7"
>>
>> >>>> Attempting to run pkg_info() for 'media-tv/mythtv-0.27.5_p20151025'
>> > Please attach all output as a file in bug reports.
>> > MythTV Version : 68e51d6fd4fa25e985b21cb3a5b5ca6fce9aca9d
>> > MythTV Branch : fixes/0.27
>> > Network Protocol : 77
>> > Library API : 0.27.20151025-1
>> > QT Version : 4.8.6
>> > Options compiled in:
>> > linux release use_hidesyms using_alsa using_oss using_backend
>> > using_bindings_perl using_bindings_python using_bindings_php using_dvb
>> > using_frontend using_hdhomerun using_ceton using_hdpvr using_ivtv
>> > using_libcrypto using_libxml2 using_libudf using_lirc using_mheg
>> > using_qtwebkit using_qtscript using_qtdbus using_taglib using_v4l2
>> > using_x11 using_xrandr using_xv using_mythlogserver using_bindings_perl
>> > using_bindings_python using_bindings_php using_mythtranscode
using_vdpau
>> > using_ffmpeg_threads using_mheg using_libxml2 using_libudf
>>
>> Have you compiled your kernel without DRM support? If you do have it
>> will prevent your nvidia driver from correct linking. Also you should
>> only have vga and possibly vesa framebuffer enabled or nvidia might
>> choke.
>>
>> Secondly what does `eselect opengl list` say?
>>
>> Tot mails,
>>   Hika                            mailto:hikavdh at gmail.com
>
>
> Also, you could try compiling with the vaapi USE flag enabled (even
though you're using vdpau instead). I seem to recall someone else having a
similar problem and adding vaapi fixed it. Not sure if it was a Gentoo
ebuild or mythtv configuration issue.
>
> Karl
>
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