Quote Originally Posted by JuliusRaphael View Post
Hi I also have the this problem and I've tried what you wrote but I didn't work.
I noticed from another thread that you managed to solve it:

Quote Originally Posted by JuliusRaphael View Post
My problem solved when I updated the bios.
Do you still have the "acpi=force irqpoll" bit in Grub configuration? Are things working if you remove those (now that you have updated the BIOS)? Just curious, that information could help someone else.