Bug#480689: Bad video performance after last update on Lenny

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

Renato S. Yamane wrote:
> Brice Goglin wrote:
>> EXA is the default 2D acceleration since Intel driver 2.2. Adding
>>     Option "AccelMethod" "XAA"
>> in the Driver section of your xorg.conf will probably help. EXA is slow
>> in some cases. It is supposed to get better in the near future. Merging
>> this bugs with all other ones.
>
> Hi Brice,
> I can use EXA (how commented in [1]), but is necessary use 2 more
> options. I need edit xorg.conf with this:
> Option        "AccelMethod" "EXA"
> Option        "ExaNoComposite" "false"
> Option        "MigrationHeuristic" "greedy"

Note that it's just a local workaround that happens to work for your
problem but won't for many others.

Brice