step 1 : Open terminal and type the below commands. step 2 : cd .. step 3 : cd .. step 4 : cd sys step 5 : cd class step 6 : cd backlight step 7 : cd acpi_video0 step 8 : cat brightness
//Check the brightness level from the below commands and note it down. step 9 : cat actual_brightness step 10 : cat max_brightness //Open editor and type the below script step 11 : sudo echo <set the minimum value for brightness> > /sys/class/backlight/acpi_video0/brightness //save the file as brigthtness.sh in home directory. //type the below command step 12 : crontab -e //now the terminal will ask you to choose the editor in which you want to open the crontab. Choose nano. //type the below script # m h dom mon dow command to execute * * * * * ./brightness.sh || (cd && /home.cron) step 13 : //type// sudo gedit /etc/default/grub step 14 : change "quick splash" to " quick splash acpi_video0=vendor" step 15 : sudo update-grub -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1502662 Title: monitor gets off after lowest contrast To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1502662/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
