Linux

  1. Bug #765438
  2. Comment #86

Comment 86 for bug 765438

Revision history for this message
Alex Muntada (alex.muntada) wrote : Re: On startup, the backlight is off on laptop

Had the same issue after upgrading from lucid to precise an HP Pavilion g6. Solved with:

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

Thanks a lot!