Comment 12 for bug 343371

I've same issue on my laptop.

Some information :

$ uname --all
Linux stephane-macbook 2.6.28-13-generic #44-Ubuntu SMP Tue Jun 2 07:57:31 UTC 2009 i686 GNU/Linux

Do you need other information ?

Is it an ubuntu bug or kernel bug ? If the last, may be we can found this bug in kernel bugzilla ?