<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - Backlight keys on ASUS UX301" href="https://bugs.freedesktop.org/show_bug.cgi?id=81762#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - Backlight keys on ASUS UX301" href="https://bugs.freedesktop.org/show_bug.cgi?id=81762">bug 81762</a> from <a class="email" href="mailto:jwboyer@fedoraproject.org" title="Josh Boyer <jwboyer@fedoraproject.org>"> Josh Boyer</a> <pre>Created <a href="attachment.cgi?id=105999" name="attach_105999" title="/sys/kernel/debug/dri/0/i915_opregion">attachment 105999</a> <a href="attachment.cgi?id=105999&action=edit" title="/sys/kernel/debug/dri/0/i915_opregion">[details]</a> /sys/kernel/debug/dri/0/i915_opregion Hi Jani, Attached is the i915_opregion file you requested using a kernel built from your opregion-didl branch. I'm not sure if you were expecting it to fix the brightness keys or not, but it doesn't. The slider in GNOME still works. Yes, DOD is returning more than 15 devices: [ 2.229265] i915 0000:00:02.0: More than 15 outputs detected via ACPI In the ssdt7.dsl file, the firmware enumerates devices DD0-DDF and then an additional device LCDD. The LCDD device is what seems to be associated with the function keys via the EC according to ACPI. It gets a device ID of 0x400.</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> </ul> </body> </html>