This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1830662
Title:
Monitor does not wake up on input after DPMS turns it off, pressing
the monitor power button wakes it up
Status in linux package in Ubuntu:
Confirmed
Bug description:
After the screen turns off (for inactivity, screen lock, etc.), mouse
or keyboard input won't bring it back. When I come back to the
computer to resume my work, I have to wake the system up, and press
the power button on the monitor. If I don't manually bring the monitor
back on, the system will resume and the screen will remain off.
I believe this is a regression, because this cannot be reproduced in
distributions as old as Debian Stretch 9. Any distribution newer than
Debian causes this problem. This is also not reproducible on Windows
10.
It's worth mentioning that this desktop runs the RX 560 AMD graphics card.
Also, this is my monitor: https://www.lg.com/in/monitors/lg-22MP58VQ
ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: linux-image-5.0.0-15-generic 5.0.0-15.16
ProcVersionSignature: Ubuntu 5.0.0-15.16-generic 5.0.6
Uname: Linux 5.0.0-15-generic x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: dsilva 1883 F.... pulseaudio
/dev/snd/controlC1: dsilva 1883 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Mon May 27 22:45:13 2019
InstallationDate: Installed on 2019-05-26 (2 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
IwConfig:
enp2s0 no wireless extensions.
lo no wireless extensions.
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0951:16bc Kingston Technology
Bus 001 Device 002: ID 0951:16d2 Kingston Technology
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Gigabyte Technology Co., Ltd. B360M GAMING HD
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.0.0-15-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-5.0.0-15-generic N/A
linux-backports-modules-5.0.0-15-generic N/A
linux-firmware 1.178.1
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/14/2019
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F12
dmi.board.asset.tag: Default string
dmi.board.name: B360M GAMING HD
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF12:bd03/14/2019:svnGigabyteTechnologyCo.,Ltd.:pnB360MGAMINGHD:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnB360MGAMINGHD:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: B360M GAMING HD
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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