On Sat, 31 Oct 2015 16:37:17 +0100, Dennis Lange wrote: >I am using an i7-2600K and since Kernel: 4.2.5-1-ARCH my CPU >temperature goes up to 98°C. Before 4.2.5-1 lm_sensors max temperature >was around 64°C. > >First I examine my CPU fan, but it works like before. > >Any idea why this is happening? Hi Dennis, are you sure that it's related to the kernel and not to something else that was updated? Did you run $ top and $ cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor to ensure that everything is as expected? If I would run upowerd on my machine, it would use 100% CPU resources, when an iPad is connected to an USB port. Regards, Ralf