40 lines
1.8 KiB
YAML
40 lines
1.8 KiB
YAML
---
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- hosts: localhost
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name: "Configure 'tuned' with AMD GPU control"
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roles:
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# role prepares/modifies 'tuned' with AMD GPU power/clock parameters
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# creates a new tuned profile made for each permutation of (base) 'tuned' profile + AMD powerplay profile
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- role: tuned_amdgpu
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# note: 'gpu_*' vars only apply with the 'custom' suffixed profiles created by this tooling
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# profiles based on the 'default' amdgpu power profile mode use default clocks
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#
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# the connected AMD GPU is automatically discovered - assumes one
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# on swap to other AMD cards to avoid instability:
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# 'rm -rfv /etc/tuned/*amdgpu*'
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gpu_clock_min: "500" # default 500, for best performance: near maximum. applies with 'overclock' tuned profile
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# gpu_clock_max: "2675" # default somewhere around 2529 to 2660.
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gpu_clock_max: "2725"
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# note: 6900XT seems to OC best with a slight underclock. 300W and -15mV
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gpumem_clock_static: "1075"
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gpu_power_multi:
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default: 0.869969040247678 # 281W - real default
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# overclock: 0.928792569659443 # 300W - slight boost
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overclock: 1.0 # 323W - full board capability
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# optional, applies offset (+/-) to GPU voltage by provided mV
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# only counts for peak and overlock profiles
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# gpu_mv_offset: "-20"
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gpu_mv_offset: "+125" # add 125mV or 0.125V
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# gpu_mv_offset: "+50" # add 50mV or 0.05V
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# gpu_mv_offset: "+75" # add 75mV or 0.075V
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# '-50' undervolts GPU core voltage 50mV or 0.05V
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# mostly untested, there be dragons/instability
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#
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# list of source tuned profiles available on Fedora (TODO: should dynamically discover)
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base_profiles:
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- balanced
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- desktop
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- latency-performance
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- network-latency
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- network-throughput
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- powersave
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- virtual-host
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