How to enable Real Time for Ubuntu 22.04

From ESS-WIKI
Revision as of 09:28, 25 April 2023 by Winston.huang (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Enable Ubuntu Pro

by First Boot-up after Installation

- Welcom to Ubuntu Enable Ubuntu Pro opt1.png

by Software & Updates

- Software n Updates icon.png Software n Updates.png

Get the Real Time Kernel

sudo pro enable realtime-kernel

- Pro enable realtime kernel.png

- Pro enable realtime kernel done.png


Fine-tune the Kernel Parameters

processor.max_cstate=0
processor_idle.max_cstate=0
intel.max_cstate=0 
intel_idle.max_cstate=0
intel_pstate=disable
idle=poll 
noht
isolcpus=2,3
rcu_nocbs=all
rcupdate.rcu_cpu_stall_suppress=1
rcu_nocb_poll
irqaffinity=0
i915.enable_guc=2
i915.enable_rc6=0 
i915.enable_dc=0
i915.disable_power_well=0