Detecting intervals of inactivity in the tty? (to simulate setterm --blank in fbterm)

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setterm --blank n allows me to configure the virtual terminal to automatically shut the display off after n minutes of inactivity. Unfortunately, I spend all my time in fbterm, where setterm does not apply.



I've found that I can manually shut the display off with



$ sudo sh -c 'echo 1 > /sys/devices/pci0000:00/0000:00:10.0/0000:02:00.0/graphics/fb0/blank'


(and echo 0 to restore it).



Is there any way to detect periods of inactivity in the tty/fbterm, so that I can create a script to simulate a setterm --blank setting?




terminal tty power-management framebuffer




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  • setterm command only work in /dev/tty* consoles, not from terminal emulators or terminal multiplexers.
    – Ipor Sircer
    Oct 27 '17 at 17:35











  • Thanks! I've updated the question to reflect this understanding.
    – Ryan Lue
    Oct 27 '17 at 17:41














up vote
3
down vote

favorite












setterm --blank n allows me to configure the virtual terminal to automatically shut the display off after n minutes of inactivity. Unfortunately, I spend all my time in fbterm, where setterm does not apply.



I've found that I can manually shut the display off with



$ sudo sh -c 'echo 1 > /sys/devices/pci0000:00/0000:00:10.0/0000:02:00.0/graphics/fb0/blank'


(and echo 0 to restore it).



Is there any way to detect periods of inactivity in the tty/fbterm, so that I can create a script to simulate a setterm --blank setting?




terminal tty power-management framebuffer




share|improve this question






















  • setterm command only work in /dev/tty* consoles, not from terminal emulators or terminal multiplexers.
    – Ipor Sircer
    Oct 27 '17 at 17:35











  • Thanks! I've updated the question to reflect this understanding.
    – Ryan Lue
    Oct 27 '17 at 17:41












up vote
3
down vote

favorite









up vote
3
down vote

favorite











setterm --blank n allows me to configure the virtual terminal to automatically shut the display off after n minutes of inactivity. Unfortunately, I spend all my time in fbterm, where setterm does not apply.



I've found that I can manually shut the display off with



$ sudo sh -c 'echo 1 > /sys/devices/pci0000:00/0000:00:10.0/0000:02:00.0/graphics/fb0/blank'


(and echo 0 to restore it).



Is there any way to detect periods of inactivity in the tty/fbterm, so that I can create a script to simulate a setterm --blank setting?




terminal tty power-management framebuffer




share|improve this question














setterm --blank n allows me to configure the virtual terminal to automatically shut the display off after n minutes of inactivity. Unfortunately, I spend all my time in fbterm, where setterm does not apply.



I've found that I can manually shut the display off with



$ sudo sh -c 'echo 1 > /sys/devices/pci0000:00/0000:00:10.0/0000:02:00.0/graphics/fb0/blank'


(and echo 0 to restore it).



Is there any way to detect periods of inactivity in the tty/fbterm, so that I can create a script to simulate a setterm --blank setting?





terminal tty power-management framebuffer





share|improve this question













share|improve this question




share|improve this question








edited Oct 27 '17 at 17:41

























asked Oct 27 '17 at 17:31









Ryan Lue

1997




1997











  • setterm command only work in /dev/tty* consoles, not from terminal emulators or terminal multiplexers.
    – Ipor Sircer
    Oct 27 '17 at 17:35











  • Thanks! I've updated the question to reflect this understanding.
    – Ryan Lue
    Oct 27 '17 at 17:41
















  • setterm command only work in /dev/tty* consoles, not from terminal emulators or terminal multiplexers.
    – Ipor Sircer
    Oct 27 '17 at 17:35











  • Thanks! I've updated the question to reflect this understanding.
    – Ryan Lue
    Oct 27 '17 at 17:41















setterm command only work in /dev/tty* consoles, not from terminal emulators or terminal multiplexers.
– Ipor Sircer
Oct 27 '17 at 17:35





setterm command only work in /dev/tty* consoles, not from terminal emulators or terminal multiplexers.
– Ipor Sircer
Oct 27 '17 at 17:35













Thanks! I've updated the question to reflect this understanding.
– Ryan Lue
Oct 27 '17 at 17:41




Thanks! I've updated the question to reflect this understanding.
– Ryan Lue
Oct 27 '17 at 17:41















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