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Thread: v16.04 screen resolution crash down to 800*600 after reboot

  1. #1
    Join Date
    Apr 2019
    Beans
    2

    Question v16.04 screen resolution crash down to 800*600 after reboot

    The screen resolution of Ubuntu16.04 (with NVIDIA GPU) changed to 800*600 every time I reboot Ubuntu.
    It is supposed to be 4096*2304.


    After reboot, by this command(nvidia-smi, Ismod) I noticed that somehow the NVIDIA driver was deleted automatically.
    If I reinstall NVIDIA driver and rebuilt it, screen resolution will be back to normal.


    But same situation happens if I reboot Ubuntu repeatedly.
    So until now reboot is the only trigger I could figure out may related to this screen resolution crash.


    Also, it is not only screen resolution problem, when this happens, I can not access GPU from Ubuntu which means that I can not do the deep-learning operation neither.


    Anyone has seen this issue before PLEASE give me some advice.
    Thanks a lot !

    ■What I have tried but failed
    Update kernel (4.15→4.80)
    Nope, didn't work
    Add neuveau BlackList
    Nope, didn't work neither


    ■System Environment I use
    Configuration ofHardware
    CPU : Intel i7-8750H
    Memory : 64G
    GPU : GeForce RTX2080
    Configuration ofOperating System
    Dual Boot
    Main OS :Ubuntu16.04 (Kernel version : 4.15)
    Other OS : Windows10
    Installed Middleware
    NVIDIA Driver :NVIDIA 415
    download .run from NVIDAI official website
    did not intall OpenGL when install NVIDIA
    Apache Tomcat
    Apache Solr
    Neo4j
    MySQL
    COMODO(Anti VirusSoftware)



    Thank you for reading this! please leave comment if you know about anything.




  2. #2
    Join Date
    Sep 2009
    Location
    Pennsylvania
    Beans
    2,466
    Distro
    Xubuntu

    Re: v16.04 screen resolution crash down to 800*600 after reboot

    What driver did you install and where did you get it from? I am running an RTX 2070 with no issues at all.

  3. #3
    Join Date
    Apr 2019
    Beans
    2

    Re: v16.04 screen resolution crash down to 800*600 after reboot

    NVIDIA Driver :NVIDIA 415
    download .run from NVIDAI official website
    ↑↑driver i m using.
    any ideas?


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