Public bug reported:
I've been having this issue with both 18.04 and 16.04 Ubuntu MATE since
I installed an Nvidia GTX 1060. The system can run stably for days, or
it can start freezing randomly and I have to manually reset, or the
system freezes and then reboots itself. Browsers are also affected, and
I've not found one that doesn't randomly crash, though Opera is
particularly affected. This is the hardware spec of my system:
Computer Processor
AMD FX(tm)-8120 Eight-Core Processor
Memory
32938MB (4021MB used)
Machine Type
Desktop
Operating System
Ubuntu 18.04 LTS
User Name
xxxxxxx
Date/Time
Dydd Mercher 09 mis Mai 2018 00:18:57 BST
Display
Resolution
5760x1080 pixels
OpenGL Renderer
GeForce GTX 1060 6GB/PCIe/SSE2
X11 Vendor
The X.Org Foundation
md5sum was fine when I checked the intallation usb, and the fact that
it's affected both 16.04 and 18.04 (though 18.04 significantly less)
indicates there is a problem which I suspect is linked to the Nvidia
graphics card in some way, as it's also been an issue with Second
Life/OpenSimulator viewers that also randomly freeze requiring a hard
reboot of the system.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-20-generic 4.15.0-20.21
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CurrentDesktop: MATE
Date: Sun May 13 18:23:17 2018
InstallationDate: Installed on 2018-04-11 (32 days ago)
InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Alpha amd64
(20180410)
SourcePackage: linux-signed
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1770993
Title:
System freezes, random reboots and browser crashes
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