Since i installed Ubuntu on my Medion Akoya E7214, i have funny problems. It took some time to realize this. With standard settings, my computer woke up every midnight. That annoyed a lot. So i searched and found, that
acpi is the problem.
- I tried to boot with option
/boot/grub/grub.cfgin the kernel-statement of the menu). But now the shutdown isn't working well. I have to switch power off manually and it seems to shut down much more slowly.
- Now, i tried
acpi=noirqand i had no keyboard anymore. Fortunately, i had an external keyboard to make changes back.
I changed it to
acpi=off again. But this isn't what i really want.
Can anyone give me a clue how to deactivate this wakeup on midnight without deactivating whole
acpi? This seems to be a bug somewhere.