| 2014-04-28 07:13:49 |
palomino |
bug |
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added bug |
| 2014-04-28 07:18:58 |
Adam Lee |
bug |
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added subscriber Adam Lee |
| 2014-04-28 08:32:08 |
Ubuntu Foundations Team Bug Bot |
tags |
14.04 black intel screen trusty |
14.04 black bot-comment intel screen trusty |
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| 2014-04-28 08:49:26 |
Adam Lee |
affects |
ubuntu |
gnome-settings-daemon (Ubuntu) |
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| 2014-04-28 08:54:10 |
Adam Lee |
affects |
gnome-settings-daemon (Ubuntu) |
xfce4-power-manager (Ubuntu) |
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| 2014-04-28 08:59:38 |
Jörg Frings-Fürst |
bug |
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added subscriber Jörg Frings-Fürst |
| 2014-04-28 09:00:05 |
Jörg Frings-Fürst |
xfce4-power-manager (Ubuntu): status |
New |
Incomplete |
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| 2014-04-30 02:02:38 |
palomino |
tags |
14.04 black bot-comment intel screen trusty |
14.04 apport-collected black bot-comment intel screen trusty |
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| 2014-04-30 02:02:41 |
palomino |
description |
I upgraded my xubuntu 13.10 to 14.04 recently. When I turn the monitor off and on, it only shows "no input signal". I have to restart x to bring it back to work. This never happened on 13.10.
Booting from xubuntu 14.04 livecd or a clean installion of xubuntu 14.04 gives the same problem.
I tried xset dpms force off/suspend/standby, the monitor works fine after resuming. So i suppose it's not dpms to blame.
My graphics card is Intel HD4600 and my monitor is Dell UP3214Q. The monitor is connected with a displayport cable.
Enable or disable the displayport 1.2 setting of the monitor doesn't change anything.
This issue does not occurs on another computer (with nVidia gfx card+Dell U2713HM+DVI cable)
Reinstall 13.10 solved the problem. |
I upgraded my xubuntu 13.10 to 14.04 recently. When I turn the monitor off and on, it only shows "no input signal". I have to restart x to bring it back to work. This never happened on 13.10.
Booting from xubuntu 14.04 livecd or a clean installion of xubuntu 14.04 gives the same problem.
I tried xset dpms force off/suspend/standby, the monitor works fine after resuming. So i suppose it's not dpms to blame.
My graphics card is Intel HD4600 and my monitor is Dell UP3214Q. The monitor is connected with a displayport cable.
Enable or disable the displayport 1.2 setting of the monitor doesn't change anything.
This issue does not occurs on another computer (with nVidia gfx card+Dell U2713HM+DVI cable)
Reinstall 13.10 solved the problem.
---
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CasperVersion: 1.340
DistroRelease: Ubuntu 14.04
LiveMediaBuild: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
Package: xfce4-power-manager 1.2.0-3ubuntu4
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Tags: trusty
Uname: Linux 3.13.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True |
|
| 2014-04-30 02:02:42 |
palomino |
attachment added |
|
Dependencies.txt https://bugs.launchpad.net/bugs/1313539/+attachment/4100907/+files/Dependencies.txt |
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| 2014-04-30 02:05:17 |
palomino |
xfce4-power-manager (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2014-05-17 14:16:00 |
Thaddaeus Tintenfisch |
affects |
xfce4-power-manager (Ubuntu) |
xfce4-settings (Ubuntu) |
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| 2014-07-11 13:40:11 |
Paul V. Stodghill |
bug |
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added subscriber Paul V. Stodghill |
| 2014-09-06 21:50:09 |
Thaddaeus Tintenfisch |
marked as duplicate |
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1308105 |
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| 2015-01-12 09:14:32 |
david6 |
bug |
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added subscriber david6 |
| 2015-01-21 13:13:56 |
John R |
bug |
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added subscriber John R |
| 2015-01-21 13:48:19 |
Thaddaeus Tintenfisch |
summary |
monitor shows black screen and "no input signal" after turning the monitor off and on manually |
[DisplayPort] monitor shows black screen and "no input signal" after turning the monitor off and on manually |
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| 2015-01-21 13:48:26 |
Thaddaeus Tintenfisch |
removed duplicate marker |
1308105 |
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| 2015-01-21 13:49:14 |
Thaddaeus Tintenfisch |
affects |
xfce4-settings (Ubuntu) |
ubuntu |
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| 2015-05-20 10:34:29 |
Ben |
bug |
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added subscriber Ben |
| 2015-09-21 18:19:40 |
Michael Kofler |
bug |
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added subscriber Michael Kofler |
| 2015-11-08 19:59:23 |
Bas |
bug |
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added subscriber Bas |
| 2015-12-05 15:34:17 |
kylehase |
bug |
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added subscriber kylehase |
| 2016-01-03 17:33:23 |
free5lot |
bug |
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added subscriber free5lot |
| 2016-04-10 10:06:02 |
dhd |
bug |
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added subscriber dhd |
| 2016-04-10 12:04:29 |
Paul V. Stodghill |
removed subscriber Paul V. Stodghill |
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| 2016-05-25 02:19:36 |
Phil Sung |
bug |
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added subscriber Phil Sung |
| 2016-06-16 03:53:35 |
Dane Mutters |
bug |
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added subscriber DaneM |
| 2016-08-27 15:31:01 |
Kurt von Finck |
bug |
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added subscriber Kurt von Finck |
| 2016-09-13 07:20:56 |
John R |
removed subscriber John R |
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| 2016-10-14 07:41:54 |
Dejan |
bug |
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added subscriber Dejan |
| 2016-10-25 17:00:08 |
Gary Wu |
bug |
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added subscriber Gary Wu |
| 2016-11-19 17:00:33 |
Jonas Moody |
bug |
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added subscriber Jonas Moody |
| 2016-11-27 16:37:38 |
bubba |
bug |
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added subscriber bubba |
| 2017-02-22 09:04:55 |
Stanislav Yadykin |
bug |
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added subscriber Stanislav Yadykin |
| 2017-05-08 03:34:04 |
spike speigel |
tags |
14.04 apport-collected black bot-comment intel screen trusty |
14.04 apport-collected black bot-comment intel screen trusty xenial yakkety |
|
| 2017-06-27 08:18:34 |
Andy McCallum |
bug |
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added subscriber Andy McCallum |
| 2017-08-11 10:31:09 |
Douglas Leeder |
bug |
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added subscriber Douglas Leeder |
| 2018-05-14 20:00:44 |
Xav Paice |
bug |
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added subscriber Xav Paice |
| 2018-06-26 02:42:10 |
Adam Lee |
removed subscriber Adam Lee |
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| 2019-07-29 19:49:11 |
Jörg Frings-Fürst |
removed subscriber Jörg Frings-Fürst |
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| 2020-09-19 22:28:15 |
Brett Milford |
bug |
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added subscriber Brett Milford |
| 2020-10-07 04:41:37 |
Stanislav Yadykin |
removed subscriber Stanislav Yadykin |
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