Ubuntu
alsa-driver package

  1. Bug #568611
  2. Comment #79

Comment 79 for bug 568611

Revision history for this message
Jan Taborsky (jantaborsky) wrote : Re: Screen brightness control fails on Dell Studio 1558, Lenovo Ideapad Z360

This works just perfect on my Acer 5810T (Timeline series), Masha'Allah!
I still have to disable acpi_video0 by acpi_backlight=vendor, even though acpi_video0 has disappeared from /sys/class/backlight. There's acer-wmi in its place now and I didn't try disabling that when I don't have to.
Immense thanks!