Low graphics mode with ubuntu 18.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg-server (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
I have problem login since update to 18.04 last week.
I tried to boot to recovery mode but got a message with low graphics mode.
I tried to install intel driver again but I have the latest version.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSign
Uname: Linux 4.15.0-36-generic x86_64
.tmp.unity_
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Mon Oct 22 20:19:27 2018
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingI
GraphicsCard:
Intel Corporation 82945G/GZ Integrated Graphics Controller [8086:2772] (rev 02) (prog-if 00 [VGA controller])
Subsystem: Dell 82945G/GZ Integrated Graphics Controller [1028:01ad]
Subsystem: Dell 82945G/GZ Integrated Graphics Controller [1028:01ad]
InstallationDate: Installed on 2017-04-23 (547 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
MachineType: Dell Inc. OptiPlex GX620
ProcKernelCmdLine: BOOT_IMAGE=
Renderer: Software
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/20/2006
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: 0F8098
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: OptiPlex GX620
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.13.
version.libdrm2: libdrm2 2.4.91-2
version.
version.
version.
version.
version.
version.
version.
xserver.bootTime: Mon Oct 22 19:20:47 2018
xserver.configfile: default
xserver.devices:
input Power Button KEYBOARD, id 6
input Power Button KEYBOARD, id 7
input DELL DELL USB Keyboard KEYBOARD, id 8
input Microsoft Express Mouse MOUSE, id 9
input Microsoft Express Mouse KEYBOARD, id 10
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.19.6-1ubuntu4
tags: | added: nomodeset |
Your low graphics mode is because the system is stuck in recovery mode with the 'nomodeset' kernel option:
[ 0.000000] Command line: BOOT_IMAGE= /vmlinuz- 4.15.0- 36-generic root=/dev/ mapper/ ubuntu- -vg-root ro recovery nomodeset
To fix this, please reboot and tap Escape immediately as soon as you see the first purple screen. Now navigate the menus and find the default kernel option that is not recovery mode.
When done, please confirm the correct change has been made by running:
cat /proc/cmdline