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Airtop3 application note - reducing acoustic noise

207 bytes added, 17:03, 6 November 2019
/* Disabling RC6 in BIOS */
# Advanced --> Power and performance --> CPU - Power Management Control --> CPU VR Settings --> Acoustic noise Settings:
## Acoustic Noise Mitigation: Enabled
## Pre Wake Time: 255 (use '+' key to change)## Ramp Up Time: 255 (use '+' key to change)## Ramp Down Time: 255 (use '+' key to change)
## For each of the four sections below (IA VR Domain, GT VR Domain, SA VR Domain, VccIn VR Domain):
### Disable Fast PKG C State Ramp for xx Domain: TRUE
# Save and Exit
== Disabling C-states Reducing graphics related noise in BIOS Linux Mint ==Symptom: when running Linux Mint using Intel graphics, running glxgears, glmark2 or other graphics intensive application results in continuous buzzing soundSolution:
# Reboot and press F11 (not DEL) to enter advanced BIOS settings
# Advanced --> Setup items availability: Development
# Advanced --> Power & Performance --> CPU GT -Power Management Control --> C states:# RC6(Render Standby): Disabled# Disable Turbo GT frequency: Enabled
# Save and Exit
# Boot into Linux Mint
# Open NVIDIA X Server Settings
# Select Intel (Power Saving Mode), enter root password to apply
# Log off and login
== Disabling RC6 C-states in BIOS ==
# Reboot and press F11 (not DEL) to enter advanced BIOS settings
# Advanced --> Setup items availability: Development
# Advanced --> Power & Performance --> GT CPU - Power Management Control:# RC6(Render Standby)--> C states: Disabled# Disable Turbo GT frequency: Enabled
# Save and Exit
 
[[category: Airtop3]]
[[category: Application notes]]