On 07/31/2012 12:20 PM, Georgios Petasis wrote: > Hi all, > > I am facing a problem booting Fedora 17: the pc freezes unless I use "acpi=off" in kernel parameters, in grub. > If I use acpi=off, fedora boots and works ok, but cannot power off the pc after a shutdown. > > How can I solve this issue? So you have to choose: either you can power on or you can power off. :-) More seriously, I suppose your Fedora already has all the updates, is there any BIOS update available for your pc? Do you have any hints about where the problem could be? (try removing "rhgb", "quiet" and so on from the grub command line so you can see all the kernel output). -- Roberto Ragusa mail at robertoragusa.it -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org