$ sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date A16 08/06/2013
> If you update to this following https://help.ubuntu.com/community/BIOSUpdate > does it change anything? No, there is no output of the command dmesg | grep radeon | grep dpm ** Changed in: xorg (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1360393 Title: Impossible to enable DPM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1360393/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs