<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Backlight control not working on Pascal / GP106 using nouveau drivers" href="https://bugs.freedesktop.org/show_bug.cgi?id=100446#c9">Comment # 9</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Backlight control not working on Pascal / GP106 using nouveau drivers" href="https://bugs.freedesktop.org/show_bug.cgi?id=100446">bug 100446</a> from <a class="email" href="mailto:bero@lindev.ch" title="Bernhard Rosenkraenzer <bero@lindev.ch>"> Bernhard Rosenkraenzer</a> <pre>Still happens with 4.16.0 final on an hp omen 17-an0xx laptop. GPU details from lspci: 01:00.0 0300: 10de:1be1 (rev a1) (prog-if 00 [VGA controller]) Subsystem: 103c:8393 Flags: bus master, fast devsel, latency 0, IRQ 132 Memory at db000000 (32-bit, non-prefetchable) [size=16M] Memory at b0000000 (64-bit, prefetchable) [size=256M] Memory at c0000000 (64-bit, prefetchable) [size=32M] I/O ports at e000 [size=128] Expansion ROM at dc000000 [disabled] [size=512K] Capabilities: [60] Power Management version 3 Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [250] Latency Tolerance Reporting Capabilities: [258] L1 PM Substates Capabilities: [128] Power Budgeting <?> Capabilities: [420] Advanced Error Reporting Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024 <?> Capabilities: [900] #19 Kernel driver in use: nouveau Kernel modules: nvidiafb, nouveau Additionally, the display doesn't turn on again after an "xset dpms force off" (<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="show_bug.cgi?id=103383">bug #103383</a>); this may well be related.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>