On 27 April 2016 at 14:46, Matt Morgan <minxmertzm...@gmail.com> wrote:
> I have F22 on my son's Optiplex 780 ultra-small form factor. We seem to > have a variety of (maybe related) power management issues. > > First, the fan often goes full-speed and starts making lots of noise. > Usually this is when the computer is actually doing more work, like running > Minecraft. Sometimes it happens when watching Youtube videos. Since these > are the two main things he does with the computer, it pretty much always > happens eventually. > > Second, when this happens, and he then suspends the computer, the fan > stays on during suspend. It never quiets down. So I don't think the > computer is suspending properly. > > Third, if I hibernate the computer, the fan shuts off, but the computer > actually shuts down--when he returns from hibernation, he has to log in to > a new session, his apps have all shut down, etc. > > I used to use this computer (several years ago--it was probably F16, maybe > 18) and I don't recall these issues, so I believe they must be fixable. > > I tried installing TLP, not expecting much from it on a desktop, but > figuring it wouldn't hurt, and it didn't appear to change anything. > > Any advice about where to start with this? > > Thanks, > Matt > > Well on the hibernation side resuming from hibernate is currently broken in Fedora (all releases) but fortunately there's a trivial workaround to fix it. https://bugzilla.redhat.com/show_bug.cgi?id=1206936 https://fedoraproject.org/wiki/Common_F24_bugs#Hibernation_doesn.27t_work_from_a_standard_install
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