Compaq CQ62-215DX Brightness Shortcuts Not Working

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Compaq CQ62-215DX Brightness Shortcuts Not Working

Postby machackr on Fri Feb 08, 2013 9:25 am

Hi everyone just made the switch to linux this week and like it so far however I just can't seem to get the brightness keys to work. I have tried changing grub as suggested by other topics but still cant get it to work any help is greatly appreciated.

Heres what in grub right now

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_backlight=vendor acpi_osi=Linux"

tried first without acpi_backlight=vendor still didn't work

Also updated grub after changes

Also sorry if this is in the wrong section
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