CPU Fan always on high speed after upgrade to 14.04
35102
Fan is always on, CPU usage is rather low and can't find the fan or thermal_zone proc files
151728
Accountsd using lots of CPU constantly
105928
Ubuntu is very slow when Intel SpeedStep is enabled (CPU is not used in full speed)
83529
XPS 15 stuck on 800MHz
35816
Multiple servers acting like a single one with all the hardware?
31044
CPU sounds beep loud When It's start
40900
Why is my motherboard's CPU temperature inconsistent with the individual core temperatures?
21075
Three-wire and four-wire CPU fans, what's the difference?
137443
High CPU usage by "System" and "System interrupts" (caused by ACPI.sys)
149495
CPU noise when under load
52393
Task Manager shows 100% CPU utilization, but nothing in process list does
17455
Why is my dual-core CPU recognized as a quad-core one?
70716
CPU Temperature sensor wrong?
156025
OneDriveSetup.exe causes high CPU usage
50368
systemd-resolve high cpu usage after update to 17.04
153374
CPU frequency scaling for 12.04?
101447
Why the cpu performance counter kept reporting 0% cpu usage?