> > On Tue, 2007-06-05 at 11:29 -0500, Christian Burger wrote: > > I also get a lot of ACPI "can't turn cooling device 'on'" messages > > in dmesg. > > I see something similar scroll by when I hibernate one of my desktop > PCs. Does your motherboard have several FAN connectors, with some of > them unused? Perhaps it's complaining about *one* of them not > indicating that a fan is spinning, when it doesn't really matter. > I would have to double check when I am at home, but I'm pretty sure it doesn't. This is a SFF pc where every bit of available space is utilized, so I don't believe there are any unused connectors. The messages in dmesg don't bother me as much as my cpu running at it's slowest speed. Are there any kernel arguments I could pass to disable the monitoring?