It appears your monitor is not telling the kernel what resolutions it
supports. This might be a bug in the monitor's firmware, or it might
just be a bad connection. Please try unplugging and replugging the
monitor to the machine. Please also try a different VGA cable. Make sure
it is plugged in securely.
[ 18.849593] nouveau 0000:01:00.0: VGA-1: EDID is invalid:
[ 18.849595] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849595] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849596] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849596] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849597] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849598] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849598] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849599] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 18.849601] nouveau 0000:01:00.0: DRM: DDC responded, but no EDID for VGA-1
[ 18.928883] nouveau 0000:01:00.0: DRM: allocated 1024x768 fb: 0x60000, bo
00000000f9acc6e0
[ 18.963383] nouveau 0000:01:00.0: DRM: DDC responded, but no EDID for VGA-1
[ 18.963409] fbcon: nouveaufb (fb0) is primary device
[ 18.963502] Console: switching to colour frame buffer device 128x48
[ 18.963519] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device
[ 19.004009] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on
minor 0
[ 19.082043] nouveau 0000:01:00.0: DRM: DDC responded, but no EDID for VGA-1
** Summary changed:
- low resolution on my screen
+ low resolution on my screen [nouveau]
** Package changed: xorg (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Invalid
** Tags added: nouveau
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https://bugs.launchpad.net/bugs/1791398
Title:
low resolution on my screen [nouveau]
Status in linux package in Ubuntu:
Invalid
Bug description:
my normal monitor's resolution is 1920x1080, but when ubuntu is
loading, it makes resolution 1024x768 and I can't make it better
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xserver-xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.15.0-33.36-generic 4.15.18
Uname: Linux 4.15.0-33-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
BootLog: Error: [Errno 13] Отказано в доступе: '/var/log/boot.log'
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Sat Sep 8 08:24:11 2018
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
GraphicsCard:
NVIDIA Corporation GK106 [GeForce GTX 650 Ti] [10de:11c6] (rev a1) (prog-if
00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. GK106 [GeForce GTX 650 Ti] [1043:842a]
InstallationDate: Installed on 2018-09-03 (4 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
MachineType: Gigabyte Technology Co., Ltd. GA-970A-DS3
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=ru_RU.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-33-generic
root=UUID=dce9a9f1-258a-4c35-bf6b-35e197371bf4 ro quiet splash vt.handoff=1
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/14/2012
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F4
dmi.board.name: GA-970A-DS3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd08/14/2012:svnGigabyteTechnologyCo.,Ltd.:pnGA-970A-DS3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-970A-DS3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-970A-DS3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.91-2
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~18.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~18.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20171229-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2
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