The same problem on my new Lenovo Y550. There was no such a case on my previous laptop. Karmic kernel=2.6.31-14 udev=147~-6.1 Killing udevd solves it.
The same problem on my new Lenovo Y550. There was no such a case on my previous laptop.
Karmic kernel=2.6.31-14 udev=147~-6.1
Killing udevd solves it.