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Thread: Ubuntu 20.04 LTS Crashes Intermittently and reboots

  1. #1
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    Ubuntu 20.04 LTS Crashes Intermittently and reboots

    Hi Guys,

    As the title says I have been experiencing an issue where my Ubuntu installations freezes up and crashes intermittently.

    Sometimes it reboots and sometimes it just becomes unresponsive until i just hit the reset button.

    It happens with different applications and at different loads, E.G. using chrome and GNS3 etc.

    I have done

    sudo apt-get upgrade && sudo apt-get upgrade

    However, the issue persist. Im not sure where to start troubleshooting this issue from and would like some assistance.

    Thanks very much,

  2. #2
    Join Date
    Sep 2009
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    Xubuntu

    Re: Ubuntu 20.04 LTS Crashes Intermittently and reboots

    Can you give us some info on your system please?

    Have you run a memory test yet? When I see that sort of behavior, I take a look at the RAM first.

  3. #3
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    Re: Ubuntu 20.04 LTS Crashes Intermittently and reboots

    Please see the attached screenshot for the system information,

    If you require a specific piece of infor thats not listed here please let me know and ill include it

    thanks
    Attached Images Attached Images

  4. #4
    Join Date
    Jun 2006
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    Ubuntu Development Release

    Re: Ubuntu 20.04 LTS Crashes Intermittently and reboots

    Also can be a temp issue: check it via system-monitor gnome's applet
    Glance at 'journalctl -b' output from the terminal to know about error (red line) and warning (yellow line)

  5. #5
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    Re: Ubuntu 20.04 LTS Crashes Intermittently and reboots

    I ran the command journalctl command but there are no red or yellow lines, any other suggestions

  6. #6
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    Sep 2009
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    Xubuntu

    Re: Ubuntu 20.04 LTS Crashes Intermittently and reboots

    Run a RAM test.

  7. #7
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    Re: Ubuntu 20.04 LTS Crashes Intermittently and reboots

    @Autodave

    I ran three passes of

    memtest86+

    no issues detected.

    Can you advise where to go from here ?
    Is there log files like in windows event viewer ? Sorry if im asking a stupid question but trying to learn linux OS are very different

    thanks


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