*** This bug is a duplicate of bug 1870758 ***
https://bugs.launchpad.net/bugs/1870758
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1870758, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** Summary changed:
- Display Scaling causes monitors to sleep
+ [nvidia] Display Scaling causes monitors to sleep
** Tags added: nvidia
** Package changed: xorg (Ubuntu) => mutter (Ubuntu)
** Also affects: nvidia-graphics-drivers-440 (Ubuntu)
Importance: Undecided
Status: New
** This bug has been marked a duplicate of bug 1870758
[nvidia] Screen scaling results in monitor power save state
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https://bugs.launchpad.net/bugs/1870929
Title:
[nvidia] Display Scaling causes monitors to sleep
Status in mutter package in Ubuntu:
New
Status in nvidia-graphics-drivers-440 package in Ubuntu:
New
Bug description:
Default install of Focal Fossa 20.04 Beta downloaded April 4, 2020.
Steps to Reproduce:
1. Open Settings
2. Navigate to Displays.
3. In Scale section, select `200%`
4. Click Apply
Expected behavior: Screens refresh with a 200% scale applied and a dialog to
confirm.
Error encountered: Screens switch to "power saving mode" (go blank). After
about 15 seconds, they wake up in the original 100% scale mode.
Other notes:
I have done this successfully with 18.04 on the exact same hardware
(different hard drive partitions) in the past after installing NVidia drivers.
I have successfully rearranged the monitors in Settings and changed the
Primary Display in Settings with this install.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
Uname: Linux 5.4.0-21-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia wl
.proc.driver.nvidia.gpus.0000.01.00.0: Error: [Errno 21] Is a directory:
'/proc/driver/nvidia/gpus/0000:01:00.0'
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.suspend: suspend hibernate resume
.proc.driver.nvidia.suspend_depth: default modeset uvm
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 440.64 Fri Feb 21 01:17:26
UTC 2020
GCC version: gcc version 9.3.0 (Ubuntu 9.3.0-8ubuntu1)
ApportVersion: 2.20.11-0ubuntu22
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 5 10:09:14 2020
DistUpgraded: Fresh install
DistroCodename: focal
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 6.30.223.271+bdcom, 5.4.0-21-generic, x86_64: installed
nvidia, 440.64, 5.4.0-21-generic, x86_64: installed
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
NVIDIA Corporation TU106 [GeForce RTX 2070 Rev. A] [10de:1f07] (rev a1)
(prog-if 00 [VGA controller])
Subsystem: eVga.com. Corp. TU106 [GeForce RTX 2070 Rev. A] [3842:2173]
InstallationDate: Installed on 2020-04-05 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
MachineType: Micro-Star International Co., Ltd. MS-7B17
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-21-generic
root=UUID=a4cb80c1-f367-4150-afd3-31e3ee90bd50 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/25/2019
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.50
dmi.board.asset.tag: Default string
dmi.board.name: MPG Z390 GAMING PRO CARBON (MS-7B17)
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: 1.0
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.50:bd03/25/2019:svnMicro-StarInternationalCo.,Ltd.:pnMS-7B17:pvr1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMPGZ390GAMINGPROCARBON(MS-7B17):rvr1.0:cvnMicro-StarInternationalCo.,Ltd.:ct3:cvr1.0:
dmi.product.family: Default string
dmi.product.name: MS-7B17
dmi.product.sku: Default string
dmi.product.version: 1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.100-4
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.2-1ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.7-2ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20190815-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
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