similar to: MATE power save and dpms

https://bugs.freedesktop.org/show_bug.cgi?id=103383 Bug ID: 103383 Summary: "xset dpms force on" does not unblank laptop screen after "xset dpms force off" is run (or system enters sleep mode) Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: All

https://bugs.freedesktop.org/show_bug.cgi?id=91354 Bug ID: 91354 Summary: [Quadro K610M] "xset dpms force on" blinks the screen Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

https://bugs.freedesktop.org/show_bug.cgi?id=82527 Priority: medium Bug ID: 82527 Assignee: nouveau at lists.freedesktop.org Summary: xset dpms force {off,standby,suspend} returns after ~20 seconds (GeForce 8400 GS) QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified

https://bugs.freedesktop.org/show_bug.cgi?id=71351 Priority: medium Bug ID: 71351 Assignee: nouveau at lists.freedesktop.org Summary: xset dpms force off only works after suspend QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: Linux (All) Reporter: davidesousa at

http://bugs.freedesktop.org/show_bug.cgi?id=16269 Summary: NV47 DVI DPMS scary loop Product: xorg Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: vallesroc

On 01/26/2016 03:58 PM, Ilia Mirkin wrote: > On Tue, Jan 26, 2016 at 5:54 PM, don fisher <hdf3 at comcast.net> wrote: >> On 01/26/2016 03:24 PM, Ilia Mirkin wrote: >>> >>> sleep 1 && xset dpms force off >> >> Could you confirm exactly how to add the drm.debug=0x1e option. Is it >> another parameter on the kernel command line? > > Yep

I've run across a couple of things I'm not quite sure why, but just discovered the libtermcap.* was not installed from the CD's. I would have thought the termcap libs would be part of the base install, and in fact, when I retrieved them with yum, it does show "base" or "core". Is this just some errant behavior one time or is something broken in the install?

https://bugs.freedesktop.org/show_bug.cgi?id=105916 Bug ID: 105916 Summary: "xset dpms force off" can't be undone on hp omen 17-an0xx laptop Product: xorg Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

http://bugs.freedesktop.org/show_bug.cgi?id=19356 Summary: DPMS does not turn off LCD backlight on NV34M [GeForce FX Go5200] Product: xorg Version: unspecified Platform: PowerPC OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

https://bugs.freedesktop.org/show_bug.cgi?id=76483 Priority: medium Bug ID: 76483 Assignee: nouveau at lists.freedesktop.org Summary: [NV50, bisected, RFC patch] xset dpms force {on,off} does not work over DP QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS:

I used CentOS 5 for years. Suddenly, it takes one second holding a keyboard key until it shows on the screen: # uname -a Linux nitrogen 2.6.18-371.11.1.el5PAE #1 SMP Wed Jul 23 15:54:19 EDT 2014 i686 i686 i386 GNU/Linux # xset -q Keyboard Control: auto repeat: off key click percent: 50 LED mask: 00000000 auto repeat delay: 660 repeat rate: 25 auto repeating keys:

https://bugs.freedesktop.org/show_bug.cgi?id=90999 Bug ID: 90999 Summary: xset dpms force off does not turn off LCD backlight Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau

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

On 01/26/2016 02:40 PM, Ilia Mirkin wrote: > What you're asking for isn't particularly clear... when DPMS is > enabled, instead of suspending the monitor says "no signal" as if it > had been unplugged? Or is something else going on? Then you talk about > passing signals "up the chain" and "filtering"? What signals? What > chain? > > Can

On 01/26/2016 03:24 PM, Ilia Mirkin wrote: > sleep 1 && xset dpms force off Could you confirm exactly how to add the drm.debug=0x1e option. Is it another parameter on the kernel command line? Where does the output data go? Is there a way to get it into a file? Thanks Don

https://bugs.freedesktop.org/show_bug.cgi?id=52398 Bug #: 52398 Summary: nouveau: DPMS permanently turns off display when starting X.org, text console works fine Classification: Unclassified Product: xorg Version: 7.7 (2011) Platform: PowerPC OS/Version: Linux (All) Status: NEW Severity:

I decided to try the x86_64 version of CentOS 5 on my new desktop since it has an Athlon 64 X2 CPU. The one really perplexing oddity is that the monitor no longer goes to power save mode (standby) if the system is idle long enough (e.g., overnight). The "power management" option is set to put the display to sleep after thirty minutes. The display gets blanked but it never goes to

https://bugs.freedesktop.org/show_bug.cgi?id=108022 Bug ID: 108022 Summary: Cannot resume from standby - Link training fails Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

Hi all, I am using centos 5. I need the screen to always be on. I have gone into System -> Preferences -> Screen saver and then I unchecked the "Activate screen saver when computer is IDLE" setting. I also edited the xorg.conf and commented out the dpms line. However, my screen is still going into some kind of screen saver. What else is there to disable? Thanks, Jerry

List, Did not get any response from the first attempt, so thought I'd ask again. I've been bugged by the fact that the dpms function will not work on this machine, and perhaps now I have some clue as to why. Looking at the Xorg.0.log, I see where "Open APM failed (/dev/apm_bios) (No such file or directory)" which tells me perhaps this is the reason why it won't turn