On Mon, Nov 27, 2023 at 01:05:56PM -0500, Laurent Cimon wrote: > Hi, > > > The CPU0 on my Thinkpad 480 is always running at around 100%. It's on > OpenBSD 7.4. > > It seems to be doing this in the kernel. > > > Here is the CPU's line from top(1). > > CPU0: 0.0% user, 0.0% nice, 79.3% sys, 3.8% spin, 16.3 > > > It's always this specific CPU, and it's been draining my battery. > > How do I find what causes this? > > > I think that it starts doing it after waking from sleep, as it doesn't do it > when the system is freshly started. > > But I'd need to do some tests before verifying this. > > > Laurent >
Please search the list, this has been reported and solved many times, specifically for this machine.
