<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Can't change screen brightness on MSI GT73VR with nouveau driver" href="https://bugs.freedesktop.org/show_bug.cgi?id=106305#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Can't change screen brightness on MSI GT73VR with nouveau driver" href="https://bugs.freedesktop.org/show_bug.cgi?id=106305">bug 106305</a> from <a class="email" href="mailto:reportbug@mailna.biz" title="Geroge T <reportbug@mailna.biz>"> Geroge T</a> <pre>Just recompiled the kernel from linux-source-4.15.tar.xz, version linux-4.15.17. Patched to add "case NV_DEVICE_INFO_V0_PASCAL:"(In reply to Ilia Mirkin from <a href="show_bug.cgi?id=106305#c3">comment #3</a>) > I believe that the backlight is just not hooked up for Pascal. > > There's a patch in <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> > (<a href="https://bugs.freedesktop.org/attachment.cgi?id=138646">https://bugs.freedesktop.org/attachment.cgi?id=138646</a>) which may address > this. Ok finally tested the patch and recompiled kernel linux-4.15.17 on debian, but still same result, no backlight control, it's always at 100%. The folder "/sys/class/backlight/" is totally empty.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>