[mythtv-users] Optimizing MythTV for AMD64
Mark Knecht
markknecht at gmail.com
Tue Apr 26 02:06:11 UTC 2005
Dustin,
I also am using a PVR-250 but on a Gentoo/P4 machine - not AMD_64 -
and I'm also getting blank recordings. I think the problem is in the
way I've done the connections page.
Are you able to get TV by setting the default input to the Tuner? I
haven't tried that. Well, I did tell mythtv-setup to make the default
input the tuner but when I start mythfrontend it still comes up using
Composite 0.
Anyway, I think the blank screen may not be AMD_64 but that we're
bothing doing something wrong with the connections page. Jsut my
guess.
Thanks and good luck,
Mark
On 4/25/05, Dustin Nicholas Jenkins <at88mph at shaw.ca> wrote:
> Greg,
>
> I too have an nVidia 5200 with a PVR-250 that works fine for the
> most part, I'm just working out why scheduled recordings come out blank
> for right now though... Is there anything I can help you with? I have
> a Gigabyte K8NS-Ultra 939 mobo with and AMD64 3000+ CPU.
>
> I just switched to the CVS version of MythTV and it seems to have
> fixed some weird MYTH_PROTO_VERSION error that I was seeing (Unrelated
> to the warning in the documentation). I also find that I have to set my
> default input to Tuner0, is that common for everyone else who uses the
> PVR-250? I also live in Canada and as such, I recieve NTSC which seems
> to work fine with the PVR-250.
>
> Does anyone know when this URL will be up? It has to do with
> setting up MythTV with the PVR-250.
> http://www.mythtv.org/docs/mythtv-HOWTO-23.html
>
> - Dustin
>
> Greg Depasse wrote:
>
> >
> > On 4/3/05, *Kyle Rose* <krose+mythtv at krose.org
> > <mailto:krose+mythtv at krose.org>> wrote:
> >
> > I posted the following on my homepage this morning:
> >
> > I bought a dual Opteron 244 back in November of 2003 because I
> > wanted a really, really fast desktop machine. Around the same
> > time, I started playing with MythTV <http://www.mythtv.org/>, and
> > it wasn't long after that I got a pcHDTV <http://www.pchdtv.com>
> > HD-2000 card and began watching high-definition programming.
> > Unfortunately, despite the Opteron's superior I/O bus design and
> > incredibly speedy processing, it had more trouble decoding HDTV
> > than did a much cheaper non-HT uniproc Pentium 4.
> >
> > It has taken quite some time for MythTV to get to the point where
> > it can reasonably be used with this configuration. Recently, a
> > version of ffmpeg that appears to be optimized for AMD64
> > <http://www.x86-64.org/> has been imported into the Myth CVS
> > repository: to get this, make sure to uncheck the "uselibmpeg"
> > option in Setup/TV Settings/Playback. However, this alone isn't
> > sufficient.
> >
> >
> > <SNIP>
> >
> > If you have success with this configuration, I'd love to hear
> > about it. If you have problems and are able to determine what I've
> > left out, let me know so I can add the appropriate config elements.
> >
> > Cheers,
> > Kyle
> >
> >
> >
> > I have this same MB/CPU combo, but I am using a 5200 graphics card and
> > a PVR-250. I don't have it working yet (the 250 is eluding me). Do
> > you have any words of wisdom or has anything changed in the past
> > couple weeks since you originally posted this? I was going to try
> > .18, have you tried it yet?
> >
> > Thanks,
> > Greg
> >
> >------------------------------------------------------------------------
> >
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