usbcore.autosuspend higher than -1, causes 1 cpu core to never step down from kernel mode.
It happens on a core i5-7200U laptop, an acer f5-573g-50ec Disabling usb autosuspend causes the cpu not to idle at, minimum of 25% cpu usage.
- [xhci-hcd][linux 4.20.13] autosuspend on causes a single cpu... Farelka kek
