Please make sure you have updated to the latest BIOS firmware for Dell
M4800 (probably release date 9/16/2014) . I just did and have not seen
this problem since then.
** Changed in: nvidia-graphics-drivers-331 (Ubuntu)
Status: Triaged = Incomplete
** Summary changed:
- DPMS support
** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Importance: Undecided = Critical
** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Status: Confirmed = Triaged
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Unbelievable, it's still present in 14.10 and nobody takes care after
years. Now triaged.
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https://bugs.launchpad.net/bugs/1268151
Title:
DPMS support broken, fails to wake up the
I wonder if this is fixed in 14.10. I was not able to reproduce the
problem now.
** Also affects: nvidia-graphics-drivers-331-updates (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Status: New = Incomplete
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It still there in 14.10.
** Tags added: utopic
** Changed in: nvidia-graphics-drivers-331-updates (Ubuntu)
Status: Incomplete = Confirmed
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https://bugs.launchpad.net/bugs/1268151
FWIW: same problem, same laptop (Dell M4800 with NVIDIA Corporation
GK106GLM [Quadro K2100M] QHD+), nvidia 343.22 (proprietary). Ctrl-
Alt-F1 + Ctrl-Alt-F7 workaround restores backlight.
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If you Google Ubuntu fails to wake after monitor off You will see this
bug is literally YEARS old.
. and its still not fixed.
Golf clap guys.
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I have a Nvidia GK107 (gt 640) connected to a Funai tv by hdmi and it
started doing the same thing after I upgraded to 14.04. The monitor
doesn't wake up after you turn it off till you kill X or reboot. I've
tried turning off DPMS and I've tried switching to nouveau and it still
does the same
bigwoof, Arjen: i'm encountering the same issue as you guys; I've filed a bug
here:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-331/+bug/1308105
so that we can separate neuffer's issue and our issue.
Thanks!
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I have the same issue with my HTPC, using a brand new Pioneer receiver
(and the same with a older Marantz). Switching either of those receivers
in standby is probably similar to just pulling out the hdmi-plug.
In the Xorg.0.log I see this, when I turn a receiver off:
(II) NVIDIA(0): Setting mode
Arjen,
interesting. I see the same Setting mode NULL entry in the log. will
see if I can prod the display back on using nvidia-settings
Also, the same thing happens when the HTPC is connected directly to the
projector (bypassing the Onkyo receiver).
Raj
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On 05.04.2014 10:31, Arjen wrote:
I have the same issue with my HTPC, using a brand new Pioneer receiver
(and the same with a older Marantz). Switching either of those receivers
in standby is probably similar to just pulling out the hdmi-plug.
In the Xorg.0.log I see this, when I turn a
@Marius and @Michael: I confirm your workaround *works*. Same machine
(Dell M4800). At least we can recover it and don't have to reboot for
now. Working on Ubuntu 14.04.
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@Ivan R.: Good to hear, I'll also verify the CTRL-ALT-F1 - CTRL-
ALT-F7 workaround next week when I'll have access to my M4800 again.
How is your console configured? Do you boot the kernel with the
nomodeset parameter?
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My case: nomodeset is added at boot (I had to add it at install time,
otherwise it wasn't working at all). What do you like to know about
console? What I can say is that TTYs don't work (if I switch to any of
them with Ctrl+Alt+F1-F6), this is a problem which I need to solve but
it's pending.
However... if you have enabled turning off screen while inactive (in my
case 5 min), it won't come as it should and black screen is there
(fortunately workaround mentioned before works).
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Hi,
I was planning to start a new bug, but I believe my bug is similar to
this except that I have different symptoms.
I have a custom built media PC with a Nvidia GT 640 Rev 2 (GK208) video
card. The HDMI output is connected to an Onkyo 3010 receiver which is
then connected to a projector.
The
to clarify, switching off the projector is fine. turning off the
receiver causes the issue. In all cases, nothing is done to the computer
itself. It is on and fully operational at all times (i.e., it is never
suspended / shut down etc.).
Raj
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On 31.03.2014 18:48, Raj B wrote:
to clarify, switching off the projector is fine. turning off the
receiver causes the issue. In all cases, nothing is done to the computer
itself. It is on and fully operational at all times (i.e., it is never
suspended / shut down etc.).
What happens when you
Have not tried that. it's kind of difficult to reconnect it that way.
The thing is that this has worked perfectly from ubuntu 10.10 (Maverick
Merkeet) all the way to Saucy Salamander. so perfectly fine with a
nVidia card and an Onkyo receiver for more than 3 1/2 years.
I upgraded the video card
6) I have also tried with nvidia-prime and bbswitch purged as well
(bumblebee has never been installed). same problem.
Raj
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https://bugs.launchpad.net/bugs/1268151
Title:
DPMS support
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-331 (Ubuntu)
Status: New = Confirmed
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Hmm, I wonder if this is the same I see with my M4800 running 12.04 LTS.
A workaround for me is typing CTRL-ALT-F1 and then CTRL-ALT-F7. Does
this work for you too?
** Tags added: precise
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On 24.03.2014 12:33, Marius B. Kotsbak wrote:
Hmm, I wonder if this is the same I see with my M4800 running 12.04 LTS.
A workaround for me is typing CTRL-ALT-F1 and then CTRL-ALT-F7. Does
this work for you too?
** Tags added: precise
I can't check before April 7th. I just went on holiday
It renders the system temporarily or permanently unusable.
** Changed in: nvidia-graphics-drivers-331 (Ubuntu)
Importance: Undecided = Critical
** Changed in: nvidia-graphics-drivers-331 (Ubuntu)
Status: Confirmed = Triaged
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No, I use the preinstalled Precise image from Dell, which is using these
extra package entries:
deb http://dell.archive.canonical.com/updates/ precise-dell public
deb http://oem.archive.canonical.com/updates/ precise-oem-sp1 public
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