<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [hsw backlight bisected] backlight is off after resume" href="https://bugs.freedesktop.org/show_bug.cgi?id=80773#c23">Comment # 23</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [hsw backlight bisected] backlight is off after resume" href="https://bugs.freedesktop.org/show_bug.cgi?id=80773">bug 80773</a> from <a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> Jani Nikula</a> <pre>(In reply to Ortwin Glück from <a href="show_bug.cgi?id=80773#c20">comment #20</a>) > this is pm-utils writing 0, then 2789 to > /sys/class/backlight/intel_backlight/brightness: > [ 90.235459] [drm:intel_backlight_device_update_status] updating > intel_backlight, brightness=2789/4648, bl_power=1, by pm-suspend Actually it seems like this is pm-suspend writing bl_power=1 which promptly switches the backlight off as requested. (Before you ask, bl_power=0 is on, other values off.) However I can't find a version of pm-utils that touches bl_power by default. Which version are you running? Distro? Or is that your own addition?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>