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[Bug 773471] Re: No brightness on LCD monitor (Acer Aspire 5732Z)

 

this bug affects the 11.10, to fix it, we need to change the
/etc/defaut/grub in the line GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
change to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux
acpi_backlight=vendor"

This issue affects Ubuntu 10.10, 11.04 and 11.10

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https://bugs.launchpad.net/bugs/773471

Title:
  No brightness on LCD monitor (Acer Aspire 5732Z)

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