Public bug reported:
After selecting the largest cursor in accessibility settings, the whole
system froze. I had to use Magic SysRq to reboot the system. After
reboot, the login screen was OK but after logging in it would
immediately freeze again.
Workaround: from login screen, switch to a VT with Ctrl-F2, log in and
run
dconf reset /org/gnome/desktop/interface/cursor-size
I was playing with the cursor size because I see different cursor sizes
in different apps and it was annoying me.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60
Uname: Linux 5.4.0-48-generic x86_64
NonfreeKernelModules: lkp_Ubuntu_5_4_0_48_52_generic_72 nvidia_modeset nvidia
.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 435.21 Sun Aug 25 08:17:57
CDT 2019
GCC version: gcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu2)
ApportVersion: 2.20.11-0ubuntu27.8
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: skip
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Wed Oct 14 11:25:23 2020
DistUpgraded: 2020-05-02 16:08:06,720 DEBUG Running PostInstallScript:
'./xorg_fix_proprietary.py'
DistroCodename: focal
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GpuHangFrequency: This is the first time
GraphicsCard:
Intel Corporation UHD Graphics 630 (Mobile) [8086:3e9b] (prog-if 00 [VGA
controller])
Subsystem: Dell UHD Graphics 630 (Mobile) [1028:087d]
Subsystem: Dell GP107GLM [Quadro P2000 Mobile] [1028:087d]
InstallationDate: Installed on 2018-12-11 (672 days ago)
InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
MachineType: Dell Inc. Precision 5530
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-48-generic
root=/dev/mapper/ubuntu--vg-root ro mem_sleep_default=deep
resume=/dev/disk/by-uuid/01f98d09-5f44-4469-904b-c976fbd46d96 quiet splash
vt.handoff=7
SourcePackage: xorg
Symptom: display
Title: Xorg freeze
UpgradeStatus: Upgraded to focal on 2020-05-02 (164 days ago)
dmi.bios.date: 07/09/2020
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.17.1
dmi.board.name: 0FP2W2
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.17.1:bd07/09/2020:svnDellInc.:pnPrecision5530:pvr:rvnDellInc.:rn0FP2W2:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Precision
dmi.product.name: Precision 5530
dmi.product.sku: 087D
dmi.sys.vendor: Dell Inc.
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.101-2
version.libgl1-mesa-dri: libgl1-mesa-dri 20.0.8-0ubuntu1~20.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 20.0.8-0ubuntu1~20.04.1
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.20.8-2ubuntu2.4
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+git20200226-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.16-1
** Affects: xorg (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal freeze ubuntu
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which is subscribed to xorg in Ubuntu.
https://bugs.launchpad.net/bugs/1899766
Title:
Xorg freeze after selecting large cursor
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https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1899766/+subscriptions
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