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Thread: Monitor all green after switching between inputs

  1. #1
    Join Date
    Jun 2020
    Beans
    5

    Question Monitor all green after switching between inputs

    I have 2 dual port monitors, one port on each monitor is connected to a work PC, and one port on each monitor is connect to my Ubuntu 20.04 machine. Occasionally the when I try to switch back to the Ubuntu side the monitors are all green. I can't get to a login screen or anything and ultimately have to force a reboot. I am looking for some suggestions on where to start troubleshooting.

  2. #2
    Join Date
    Jun 2020
    Beans
    5

    Re: Monitor all green after switching between inputs

    I was able to find a little more information:

    Sep 28 16:00:06 tux kernel: snd_hda_intel 0000:0a:00.1: Refused to change power state, currently in D0
    Sep 28 16:00:09 tux kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx_0.0.0 timeout, signaled seq=7506282, emitted seq=7506284
    Sep 28 16:00:09 tux kernel: [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process Xorg pid 1755 thread Xorg:cs0 pid 1757
    Sep 28 16:00:09 tux kernel: [drm] GPU recovery disabled.
    Sep 28 16:00:24 tux gsd-xsettings[2136]: Failed to get current display configuration state: Timeout was reached

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