Tiago's new kernel does fix the slow problem. However, I got a new
problem with the new kernel.
System hang for a while when login, and I got the following error
messages in the syslog. It looks like a bug in the new kernel. Once I
roll back to the old kernel, it disappeared.
kernel: [ 75.020
I have the similar problem on my laptop, ubuntu 11.04 and kernel
2.6.38-9-generic x86_64.
The ping to router failed again and again after several minutes running.
It's easy to reproduce in my env. Once I use bittorrent client to download
something, after a while, the problem occurs.
I need to rec
