Change Linux console screen blanking behavior

Posted by quack quixote on Super User See other posts from Super User or by quack quixote
Published on 2010-06-14T16:34:59Z Indexed on 2011/11/29 9:55 UTC
Read the original article Hit count: 297

Filed under:

linux

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console

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screensaver

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framebuffer

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virtual-terminal

How do I change the screen blanking behavior on Linux virtual terminals?

For example, if I switch to a VT from X, login, and leave the system alone for 5 minutes or so, the screen will blank like a screensaver. It comes back with any keypress, like a screensaver.

Mostly I just want to change the timeout, but I'm also interested in other settings.

If it helps, one of my systems is running Ubuntu 10.04 with the stock graphics drivers. fbset shows the console using the radeondrmfb framebuffer device.

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