Public bug reported:
When I ran "sudo update-grub" after changing the line in grub.conf to be
"GRUB_CMDLINE_LINUX="nomodeset", the screen turned to black and the
windows would not appear. I was forced to open a tty session and reboot.
Expected Results:
The command runs but the screen does not turn black until I initiate a
shutdown/reboot
Actual Results:
The screen turns black and the startup tasks and status appear over a black
background, as it would when I push the up key when ubuntu starts up.
This issue occurred at around 3:47 PM, EDT, on November 29, 2019.
Description: Ubuntu 18.04.3 LTS
Release: 18.04
mutter:
Installed: 3.28.4-0ubuntu18.04.2
Candidate: 3.28.4-0ubuntu18.04.2
Version table:
*** 3.28.4-0ubuntu18.04.2 500
500 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
100 /var/lib/dpkg/status
3.28.1-1ubuntu1 500
500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
xorg:
Installed: 1:7.7+19ubuntu7.1
Candidate: 1:7.7+19ubuntu7.1
Version table:
*** 1:7.7+19ubuntu7.1 500
500 http://us.archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
100 /var/lib/dpkg/status
1:7.7+19ubuntu7 500
500 http://us.archive.ubuntu.com/ubuntu bionic/main amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.15.0-70.79-generic 4.15.18
Uname: Linux 4.15.0-70-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
Date: Fri Nov 29 15:40:27 2019
DistUpgraded: Fresh install
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes, including running git bisection searches
GraphicsCard:
Advanced Micro Devices, Inc. [AMD/ATI] Caicos [Radeon HD 6450/7450/8450 / R5
230 OEM] [1002:6779] (prog-if 00 [VGA controller])
Subsystem: XFX Pine Group Inc. Caicos [Radeon HD 6450/7450/8450 / R5 230
OEM] [1682:3207]
MachineType: Gateway DX4860
ProcEnviron:
TERM=linux
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-70-generic
root=UUID=751019b9-8693-494c-ad69-17ddf9e51235 ro radeon.modeset=0 splash quiet
vt.handoff=1
Renderer: Software
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/01/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P02-A1
dmi.board.name: IPISB-VR
dmi.board.vendor: Gateway
dmi.board.version: 1.01
dmi.chassis.type: 3
dmi.chassis.vendor: Gateway
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrP02-A1:bd08/01/2011:svnGateway:pnDX4860:pvr:rvnGateway:rnIPISB-VR:rvr1.01:cvnGateway:ct3:cvr:
dmi.product.family: Gateway Desktop
dmi.product.name: DX4860
dmi.sys.vendor: Gateway
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.97-1ubuntu1~18.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 19.0.8-0ubuntu0~18.04.3
version.libgl1-mesa-glx: libgl1-mesa-glx 19.0.8-0ubuntu0~18.04.3
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.3
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
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic ubuntu
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https://bugs.launchpad.net/bugs/1854537
Title:
When I ran "update-grub" after editing the grub.conf file to have
GRUB_CMDLINE_LINUX="nomodeset" written in it, the screen turned to
black and displayed the running taks with the green "OK" letters next
to them
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1854537/+subscriptions
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