Linux

  1. Bug #765438
  2. Comment #113

Comment 113 for bug 765438

Revision history for this message
Gilbert Dion (diong) wrote : Re: [Bug 765438] Re: On startup, the backlight is off on laptop

2012/11/30 sma <email address hidden>

> GRUB_CMDLINE_LINUX_DEFAULT="quiet splash“ by this line:
> GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=Linux
> acpi_backlight=vendor i915.invert_brightness=1"
>

I added this line and it works for me EXCEPT that I get a lower resolution.
I had 1366 x 768, now it's 1024 x 768. Can it be tweaked?

Acer emachnines e725 with Mobile 4 Series Chipset Integrated Graphics
Controller

Gilbert Dion