ok.. performance was ok when booting from usb so I've reinstalled Ubuntu and everything is fine :)
For the record: I had installed Ubuntu 11.10 alpha3 and the performance was bad and remained bad with all updates until I freshly installed beta1.
ok.. performance was ok when booting from usb so I've reinstalled Ubuntu and everything is fine :)
For the record: I had installed Ubuntu 11.10 alpha3 and the performance was bad and remained bad with all updates until I freshly installed beta1.