Bug#495623: compiz slow performance on intel 915

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

public_debian wrote:
> Package: compiz
> Version: 0.7.6-5
> Severity: important
>
> the performance of compiz fusion on debian lenny with an intel 915
> graphics card is bad... especially when scrolling. This may be due to
> the card not managing memory properly (geedy behaviour). This bug is not
> found or isn't as serious on ubuntu hardy... 
>   

You should send your X config and log.

This is probably related to EXA, and I think Ubuntu changed the default
EXA migration, it might explain why the behavior is slightly different.

Brice