matsujirushi / seeed-linux-dtoverlays

Device Tree Overlays for Seeed boards
Other
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[ubuntu-22.04.3-preinstalled-server-arm64+raspi] Screen does not light up when touched #8

Open matsujirushi opened 6 months ago

matsujirushi commented 6 months ago

Problem

By default, the screen turns off after 5 minutes due to the power saving option. The screen then does not light up when the touchscreen is touched.

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matsujirushi commented 6 months ago

Workaround

The current display driver does not support power saving. It is strongly recommended that the Screen Blank setting be set to Never.

image