Ubuntu
xserver-xorg-video-intel package

  1. Bug #397617
  2. Comment #64

Comment 64 for bug 397617

Revision history for this message
In , Zhang Rui (rui-zhang) wrote :

(In reply to comment #57)
> here is acpidump from older machine (sz1xp) that works fine OOB. Bios is little
> bit modified to enable Intel VMX :)
>
 there is no ACPI backlight control methods on this laptop.
so I don't think "acpi_backlight=vendor" will bring any difference on this laptop.