[mythtv-users] mythweb and mythfrontend preview images missing

[Tyler T]

> the research i've done leads me to believe that this is an
> architecture issue.  meaning that the code is compiled for a
> particular cpu architecture that includes low level instructions that
> aren't supported by the cpu on which the code will run.  however, i'm
> still seeing the illegal instruction errors upon preview generation
> even after i compiled mythtv on the box in question.

The ./configure script's autodetect is not foolproof; you may want to
specify the CPU and/or ARCH manually. You may also need to disable CPU
extensions like MMX, etc.

What kind of CPU do you have?