Yes. I can reproduce exactly the same behaviour on my Sony Vaio SZ1XP: send sleep twice (after first time Fn won't work), the strange initial Fn+brightness lowest/highest thingy... all of it.
Yes. I can reproduce exactly the same behaviour on my Sony Vaio SZ1XP: send sleep twice (after first time Fn won't work), the strange initial Fn+brightness lowest/highest thingy... all of it.