<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [7 Series] [Backlight] Incorrectly driver set backlight" href="https://bugs.freedesktop.org/show_bug.cgi?id=63931#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED --- - [7 Series] [Backlight] Incorrectly driver set backlight" href="https://bugs.freedesktop.org/show_bug.cgi?id=63931">bug 63931</a> from <a class="email" href="mailto:bugzilla@hadess.net" title="Bastien Nocera <bugzilla@hadess.net>"> Bastien Nocera</a> <pre>(In reply to <a href="show_bug.cgi?id=63931#c9">comment #9</a>) > (In reply to <a href="show_bug.cgi?id=63931#c8">comment #8</a>) > > (In reply to <a href="show_bug.cgi?id=63931#c4">comment #4</a>) > > > It is not a bug in -intel or i915.ko, but in the acpi driver for your > > > backlight. > > > > Yes the backlight is controller by acpi video driver, but video driver works > > correctly. The breaking part is xbacklight always return 100 while actual > > brightness level is not. I wonder how report information to xbacklight? > > I mean, who report information to xbacklight? The driver, through the backlight property of XRandR. So if the backlight reporting is broken in the driver's XRandR implementation, but works using the kernel directly, the driver has a problem.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>