Bug#792778: nouveau: screen sometimes remains blank after "xset dpms force off"

From	Vincent Lefevre <vincent@vinc17.net>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#792778: nouveau: screen sometimes remains blank after "xset dpms force off"
Date	2019-09-04 22:40 +0200
Message-ID	<yCKem-8bW-9@gated-at.bofh.it> (permalink)
References	<pNzSG-4xF-19@gated-at.bofh.it> <yBtIC-5pR-21@gated-at.bofh.it> <pNzSG-4xF-19@gated-at.bofh.it> <yBtIC-5pR-21@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

Show all headers | View raw

Control: reopen -1
Control: found -1 5.2.9-2

On 2019-09-01 10:41:15 +0200, Vincent Lefevre wrote:
> On 2015-07-18 14:52:03 +0200, Vincent Lefevre wrote:
> > After I blank the screen of my laptop with "xset dpms force off", it
> > is usually unblanked as expected when I type a key or move the mouse,
> > but not always. When this occurs, the screen is no longer off, in the
> > sense I can see some light on it, but nothing is displayed.
> 
> This is old, and with a few tests on the same machine after using
> again nouveau since last night, I could not reproduce the problem
> with a 5.2.0-2-amd64 kernel. Closing.

I could reproduce it again. Exactly the same issue.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

Back to linux.debian.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

Bug#792778: nouveau: screen sometimes remains blank after "xset dpms force off" Vincent Lefevre <vincent@vinc17.net> - 2019-09-04 22:40 +0200
  Processed: Re: nouveau: screen sometimes remains blank after  "xset dpms force off" "Debian Bug Tracking System" <owner@bugs.debian.org> - 2019-09-04 22:40 +0200

csiph-web