gpu:specify_which_gpu_should_take_priority
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| gpu:specify_which_gpu_should_take_priority [2020/08/13 10:21] – created 192.168.1.1 | gpu:specify_which_gpu_should_take_priority [2020/08/18 07:42] (current) – removed 192.168.1.1 | ||
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| - | ====== GPU - Specify which GPU should take priority ====== | ||
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| - | GPU-intensive applications should be rendered on the more powerful discrete card. | ||
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| - | The command **xrandr --setprovideroffloadsink provider sink** can be used to make a render offload provider send its output to the sink provider (the provider which has a display connected). | ||
| - | |||
| - | ---- | ||
| - | |||
| - | ===== Change using the name ===== | ||
| - | |||
| - | <code bash> | ||
| - | xrandr --setprovideroffloadsink radeon Intel | ||
| - | </ | ||
| - | |||
| - | ---- | ||
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| - | ===== Change using the Provider Index ===== | ||
| - | |||
| - | <code bash> | ||
| - | xrandr --setprovideroffloadsink 1 0 | ||
| - | </ | ||
| - | |||
| - | ---- | ||
| - | |||
| - | ===== Usage ===== | ||
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| - | Use your discrete card for the applications who need it the most (for example games, 3D modellers...) by prepending the DRI_PRIME=1 environment variable: | ||
| - | |||
| - | <code bash> | ||
| - | DRI_PRIME=1 glxinfo | grep " | ||
| - | </ | ||
| - | |||
| - | returns | ||
| - | |||
| - | <code bash> | ||
| - | OpenGL renderer string: Gallium 0.4 on AMD TURKS | ||
| - | </ | ||
gpu/specify_which_gpu_should_take_priority.1597314082.txt.gz · Last modified: 2020/08/13 10:21 by 192.168.1.1