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Troubleshooting • Re: Raspberry CM4 pwm-backlight duty cycle missing

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Is there any component in Raspbian modifying /sys/class/backlight/rpi_backlight/bl_power?
Or which component of Raspbian ensures /sys/class/backlight/rpi_backlight/bl_power is 0 and not 4?

Statistics: Posted by batwing — Mon Mar 17, 2025 12:25 pm



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