Difference between revisions of "Reactivating the Backlight"

Undo revision 9464 by Runpc2deth (talk)
imported>Runpc2deth
imported>Aaditya
(Undo revision 9464 by Runpc2deth (talk))
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This problem can be easily fixed by ensuring that the GRUB bootloader re-activates the backlight. To do this, first open up your terminal, and enter the following command:
This problem can be easily fixed by ensuring that the GRUB bootloader re-activates the backlight. To do this, first open up your terminal, and enter the following command:
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[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]
[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]
[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]
[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]
[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]
[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]
[[File:Sus-Home-Striping-Web-camera.jpg|left]]{{Center|[[File:Sus-Home-Striping-Web-camera.jpg]]}}[[File:Sus-Home-Striping-Web-camera.jpg|right]]


  sudo sed "s/\(GRUB_CMDLINE_LINUX=\)\"\"/\1\"acpi_osi=Linux acpi_backlight=vendor\"/" /etc/default/grub -i
  sudo sed "s/\(GRUB_CMDLINE_LINUX=\)\"\"/\1\"acpi_osi=Linux acpi_backlight=vendor\"/" /etc/default/grub -i
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