it's working again with the last kernel : $ uname -a Linux maverick 2.6.35-8-generic #13-Ubuntu SMP Wed Jul 14 13:11:35 UTC 2010 x86_64 GNU/Linux
it's working again with the last kernel :
$ uname -a
Linux maverick 2.6.35-8-generic #13-Ubuntu SMP Wed Jul 14 13:11:35 UTC 2010 x86_64 GNU/Linux