Ubuntu
acpi package

  1. Bug #337370
  2. Comment #4

Comment 4 for bug 337370

Revision history for this message
papukaija (papukaija) wrote :

The minimum required BIOS version is 11Ca because "brightness controls require BIOS 11CA due to the new graphics system. " as seen at https://help.ubuntu.com/community/NC10#Karmic%209.10