View source for X86/How-to-enable-Real-Time-for-Ubuntu-22.04

{{DISPLAYTITLE:How to enable Real Time for Ubuntu 22.04}}
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== Enable Ubuntu Pro ==

=== by First Boot-up after Installation ===
- [[File:Welcom_to_Ubuntu_Enable_Ubuntu_Pro_opt1.png|800px]]

=== by Software & Updates ===
- [[File:Software_n_Updates_icon.png]]
[[File:Software_n_Updates.png|640px]]

== Get the Real Time Kernel ==
<syntaxhighlight lang="bash">
sudo pro enable realtime-kernel
</syntaxhighlight>
- [[File:pro_enable_realtime_kernel.png]]

- [[File:pro_enable_realtime_kernel_done.png]]


== Fine-tune the Kernel Parameters ==
<syntaxhighlight lang="text">
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
</syntaxhighlight>