Comment 2 for bug 38350

Revision history for this message
Paul Precious (preciousp) wrote : Re: [Bug 38350] Re: crash when encoding

I'll look into getting more info. Something that may help is the following.

i installed the flight 6 live cd on my other intel celeron machine. and
tried to convert
http://www.uni-duesseldorf.de/~ricke/matrix_xp/mxp_engl_l.zip<http://www.uni-duesseldorf.de/%7Ericke/matrix_xp/mxp_engl_l.zip>-
IT worked!

So I did a fresh install on my AMD Sempron 2800+ machine. then tired to
encode the same clip - segfault!
I downgraded to the hoard deb for ffmpeg (ffmpeg_0.cvs20050121-
1ubuntu1.1_i386.deb) . The conversion lasted longer, but again a segfault.
Also the latest deb from marillat also segfault (well it was worth a try).

Command used
FFMPEG -i <input file> -target pal-dvd dvd.mpg

So the problem seems to be AMD processor specifc.

I'm really confused why it worked on the intel box but not my main AMD pc. -
Any thoughts?

I'm not exerienced to do backtracing, but I'll try.

On 4/6/06, Reinhard Tartler <email address hidden> wrote:
>
> Thanks for taking the time to report this bug. Unfortunately, we are not
> able to fix and find the bug because your description of the bug didn't have
> enough information in it. You may find it helpful to read "How to report
> bugs effectively", http://www.chiark.greenend.org.uk/~sgtatham/bugs.html<http://www.chiark.greenend.org.uk/%7Esgtatham/bugs.html>. We'd
> be grateful if you would then provide a more complete description of the
> problem.
>
> Could you please try to obtain a backtrace by following the instructions
> on http://wiki.ubuntu.com/DebuggingProgramCrash
>
> ** Changed in: ffmpeg (Ubuntu)
> Status: Unconfirmed => Needs Info
> --
> crash when encoding
> https://launchpad.net/malone/bugs/38350
>