Ubuntu
linux package

  1. Bug #1516320
  2. Comment #26

Comment 26 for bug 1516320

Revision history for this message
adam (adamdd55) wrote : Re: Cannot change backlight on my laptop

I do not have an exact copy of my grub before update, I think I had some flags as a fix maybe year or 1.5y before but probably not acpi_osi= as I would not see any difference or problem later.

 I just tried fresh latest LTS 14.04.3 from usb and it doesn't work with default settings.