[mythtv-users] Time for new hardware. CPU HIGH loads

[daniel åkerud]

I use Mythbuntu weekly builds and have noticed this as well. I used Yadif 2x
before and there was no problem at all. Now I can't even use it on
SD-content. Something tells me this has nothing to do with any optimizations
you try to turn on.

On Sat, Feb 16, 2008 at 7:54 PM, Michael T. Dean <mtdean at thirdcontact.com>
wrote:

> On 02/13/2008 04:05 PM, Mark Hutchinson wrote:
> > Ronald Frazier wrote:
> >
> >>> I am on Intel core 2 duo.  So I did not specify and expected it to
> pick
> >>> up 64 bit.  I think it did.  What would have been a better method?  Or
> >>> how do I tell now after a "make install"
> >> I'm not sure what (if anything) it will optimize by default. I had
> >> always read to use the --enable-proc-opt flag when running configure.
> >> After you do that, you need to rerun make && make install. You can
> >> usually redo this right overtop your existing configuration without
> >> problem. The only exception are for things like if you modified a
> >> theme file in the installation directory instead of modifying it in
> >> the source directory. Your database settings and recording will stay
> >> intact.
> >>
> >> If you don't remember how you configured it, there should be a
> >> config.log file in your source code directory.
> > So, for a Core3Duo, would this be the best configure statement?
> >
> >
> > ./configure --prefix=/usr/local --enable-proc-opt -arch=nocona
> >
> > Or is the --arch-nocona needed with the --enable-proc-opt?
>
> Generally, you don't want to specify the --arch.  It shouldn't be
> necessary for Myth for any machine.  Most of the time, when people do,
> they mess up the processor optimizations.
>
> Mike
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