Public bug reported:
I bought a new setup and since then my computer is having random
freezes, it stop respond until you make a hard reset (pressing reset
button)
* I noticed that this issue is more common when running java programs, i.e.
Intellij, Spring Boot applications (I'm a java developer) and using chrome.
* I also noticed issue is not related to high CPU usage
Steps I did to reproduce the issues
* Turned computer on
* Started Intellij
* Opened chrome and let a video playing
* Started a java application with a considerable consume of memory (500MB)
* Keep starting and stopping that application
I did the following tests and had the same results
* Tested on ubuntu 16.04, 18.04, 18.10 with it's original kernels, also tested
on kernel 4.19
* Tested with nouveau (With and without GPU installed)
* Tested with Nvidia proprietary drivers
* Tested with Nvidia ubuntu repository drivers
* Installed latest BIOs
* Removed one of my two memories
Steps I did to stress my computer and got no issues
* Ran memtest (got no issues)
* Stressed my computer and RAM with stress tool (got not issues)
Steps to fix the problem
* apt purge -y zram-config
* Restart the computer
** Affects: zram-config (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1809556
Title:
zram freezes computer
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