https://bugzilla.kernel.org/show_bug.cgi?id=65671 --- Comment #12 from higuita <higuita@xxxxxxx> --- Ok, i have a little more information: i found that ondemand still causes problems and after the upgrade to 3.13.3, it also lock up, just like the conservative governor. I then change my hibernate script to include this before the hibernation cpufreq-set -g performance rmmod powernow_k8 and after the hibernation i revert that: modprobe powernow_k8 cpufreq-set -g ondemand All seems to be working fine, i'm getting higher uptimes, many hibernations cycles without problems and zero Filesystem corruption. i have seen this on the dmesg, after waking from hibernation: [ 8379.324747] [Firmware Bug]: powernow-k8: No compatible ACPI _PSS objects found. [ 8379.324747] [Firmware Bug]: powernow-k8: First, make sure Cool'N'Quiet is enabled in the BIOS. [ 8379.324747] [Firmware Bug]: powernow-k8: If that doesn't help, try upgrading your BIOS. [ 8379.324858] powernow-k8: Found 1 Dual Core AMD Opteron(tm) Processor 175 (2 cpu cores) (version 2.20.00) This motherboard (asus A8V deluxe) don't have ACPI cpufreq, but the cool'n'quiet is enabled in the bios. -- You are receiving this mail because: You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html