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display_issues [2020/10/14 19:29] – lbrpdx | display_issues [2020/12/03 18:18] – [When EmulationStation feels sluggish on a 4K TV] lbrpdx | ||
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If you absolutely want to use the 4K resolution for whatever reason (shaders looking better, you have a non-standard wide format on your TV/ | If you absolutely want to use the 4K resolution for whatever reason (shaders looking better, you have a non-standard wide format on your TV/ | ||
+ | ==== When EmulationStation feels sluggish on a 4K TV==== | ||
+ | There are some SBC + TV combinations where EmulationStation feels sluggish (default theme seems to be lagging behind, with a refresh rate like 10 FPS). It's really depending on your own configuration, | ||
+ | |||
+ | To force 1080 in those cases, edit '' | ||
+ | |||
+ | system.es.maxresolution=1080 | ||
+ | |||
+ | This shouldn' | ||
===== How does that work under the hood? ===== | ===== How does that work under the hood? ===== | ||
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Batocera 5.27 and later will automatically resize 1920x1080 bezels to ultrawide by adding black borders on the sides. It will also resize full HD 1080 bezels to HD-ready 720p. | Batocera 5.27 and later will automatically resize 1920x1080 bezels to ultrawide by adding black borders on the sides. It will also resize full HD 1080 bezels to HD-ready 720p. | ||
- | 3. EmulationStation ignores this parameter. If you want to put ES in a specific resolution, you need to edit ''/ | + | 3. EmulationStation ignores this parameter. If you want to put ES in a specific resolution, you need to edit ''/ |
- | | + | cd /userdata # es need a PWD |
+ | | ||
+ | HOME=/ | ||
Don't forget to '' | Don't forget to '' | ||
- | 4. If you ask for a 4K 3840x2160 resolution, but with a bezel that is HD 1920x1080, by default Batocera will add black borders around the bezel. If you want your display to be full screen, you can either: | + | 4. If you ask for a 4K 3840x2160 resolution, but with a bezel that is HD 1920x1080, by default Batocera will add black borders around the bezel, like on the picture above. If you want your display to be full screen, you can either: |
- switch to a lower resolution (like 1920x1080) | - switch to a lower resolution (like 1920x1080) |
- display_issues.txt
- Last modified: 8 weeks ago
- by lbrpdx