From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org Subject: [Bug 85459] New: DPMS not working on Dell M4800 / QHD+ Date: Sat, 25 Oct 2014 22:06:38 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1768061215==" Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Nouveau" To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org --===============1768061215== Content-Type: multipart/alternative; boundary="1414274798.c4ce341.3807"; charset="UTF-8" --1414274798.c4ce341.3807 Date: Sat, 25 Oct 2014 22:06:38 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=85459 Bug ID: 85459 Summary: DPMS not working on Dell M4800 / QHD+ Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: minor Priority: medium Component: Driver/nouveau Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Reporter: freedesktop-aVMt7ygKTj2t/hvpvFFPbQ@public.gmane.org QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org Created attachment 108419 --> https://bugs.freedesktop.org/attachment.cgi?id=108419&action=edit Xorg.0.log X screen blanks after timeout, but backlight remains on forever. "xset dpms force off" has no effect. "vbetool dpms off" does turn off the backlight. Using nvidia proprietary driver, "xset dpms force off" turns off backlight but then has other issues ( https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151 ) Curiously, and possibly related, "xset s activate" (via ssh and/or using sleep 1) has no effect. It does not blank the screen. Possibly related, from Xorg.0.log: [ 27.193] (II) NOUVEAU(0): No DPMS capabilities specified version: nouveau from kernel 3.16.6-gentoo. -- You are receiving this mail because: You are the assignee for the bug. --1414274798.c4ce341.3807 Date: Sat, 25 Oct 2014 22:06:38 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 85459
Summary DPMS not working on Dell M4800 / QHD+
Product xorg
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity minor
Priority medium
Component Driver/nouveau
Assignee nouveau@lists.freedesktop.org
Reporter freedesktop@edsantiago.com
QA Contact xorg-team@lists.x.org 

Created attachment 108419 [details]
Xorg.0.log

X screen blanks after timeout, but backlight remains on forever. "xset dpms
force off" has no effect. "vbetool dpms off" does turn off the backlight. Using
nvidia proprietary driver, "xset dpms force off" turns off backlight but then
has other issues (
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1268151
)

Curiously, and possibly related, "xset s activate" (via ssh and/or using sleep
1) has no effect. It does not blank the screen.

Possibly related, from Xorg.0.log:

    [    27.193] (II) NOUVEAU(0): No DPMS capabilities specified

version: nouveau from kernel 3.16.6-gentoo.

You are receiving this mail because:
  • You are the assignee for the bug.
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