why did Ubuntu turn off kernel preemption in Edgy?

[t u]

Karoliina Salminen wrote:
> Forgot to reply to all, second try, sorry:
> 
> Hey this is happening again:
> 
> latency and buffer length mixed up.
> Latency in prof audio == buffer length == max latency that the system
> can ever run into in any load.

Sorry for making noise, but, is this related:
https://bugs.launchpad.net/distros/ubuntu/+source/linux-source-2.6.15/+bug/73399

Reason I brought it out is bc s/he's having the issue in Dapper (prior
to turning preempt off). So I thought maybe this isn't just preempt but
something else as well?

Thanks. and sorry again for the noise-