Hi Bruno, Can you tell us the model of your computer? I have a samsung r20 (very similar components to the description given in your lspci), and do experience similar lock ups. A description of the problem is given here: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/182063
Can you try this: Add "hpet=disable" in you boot option and tell if it resolves the problem. To do so, open a terminal and run 'gksudo gedit /boot/grub/menu.lst' Find the line with "defoptions" and add "hpet=disable". It should look like this: # defoptions=hpet=disable -- Laptop stop responding (kernel hangs) when I close the lid too long https://bugs.launchpad.net/bugs/213148 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
