Ubuntu
linux package

  1. Bug #1516320
  2. Comment #21

Comment 21 for bug 1516320

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

Mainline kernel doesn't fix this issue - tested with the same boot flags, only acpi_osi= is bringing backlight control back.
Tested with 4.3.0-040300-generic #201511020949