<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - "xset dpms force on" does not unblank laptop screen after "xset dpms force off" is run (or system enters sleep mode)" href="https://bugs.freedesktop.org/show_bug.cgi?id=103383#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - "xset dpms force on" does not unblank laptop screen after "xset dpms force off" is run (or system enters sleep mode)" href="https://bugs.freedesktop.org/show_bug.cgi?id=103383">bug 103383</a> from <a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> Ilia Mirkin</a> <pre>I have some recollection that someone else reported a similar issue with a GP10x laptop GPU -- the backlight control wasn't working. Perhaps this is similar. Or perhaps we need to explicitly turn the PANEL_POWER back on (we do it when initially detecting the panel, but never touch it again in nouveau_connector.c) Or perhaps NV_DEVICE_INFO_V0_PASCAL is missing from the switch in nouveau_backlight.c (it is), although as I was saying, someone was having trouble with it... see <a class="bz_bug_link bz_status_NEW " title="NEW - Backlight control not working on Pascal / GP106 using nouveau drivers" href="show_bug.cgi?id=100446">bug #100446</a>.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>