Kernel parameters / Modules

Parameters

cat /proc/sys/vm/swappiness

https://www.kernel.org/doc/html/latest/admin-guide/sysctl/index.html

Utilities

sysctl – configure kernel parameters at runtime

sysctl -n dev.i915.perf_stream_paranoid
sysctl dev.i915.perf_stream_paranoid=0

Modules

Utilities

modinfo – Show information about a Linux Kernel module

modinfo -p i915

modprobe – Add and remove modules from the Linux Kernel

files

/etc/modprobe.d/i915.conf
options i915 fastboot=1