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So I cannot adjust my brightness at all. It is always at the max and I have tried updating the grub with acpi_osi=linux & acpi_backlight=vendor & acpi_osi= & acpi_osi=Linux acpi_backlight=vendor. Whenever I use the vendor the brightness bar just disappears from bightness and lock panel and I cannot use brightness key to get the bar. I'm not sure what I should do to fix this. I have also reinstalled my video drivers from amd. But have had no luck.

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Did you make sure to use "sudo update-grub"? (Sometimes people forget) Also some people have success when reinstalling bash (sudo apt-get install --reinstall bash) and make sure to reboot. –  ever99 May 13 '14 at 6:49
Yes, I made to sure to do it after each one. –  user2835532 May 13 '14 at 14:13

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