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“[TTM] Buffer eviction failed” loop


12.04 stuck at the login screenUbuntu 14.04.2 login screen loop backRequiring password after returning from blank screen not working Ubuntu 14.04, Ubuntu 16.04Ubuntu GNOME 17.04 stuck on login screen17.04 update login loopUbuntu 18.04.2 (LTS) gets stuck in a login loop






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I had locked my ubuntu desktop, then came back 40 minutes later and the lock screen time was stuck at 30 minutes ago. Nothing happened when I pressed enter or tried to get to the login screen, but I could move my mouse around, so I tried Ctrl-Alt-F3 to see if anything happened. I didn't type in any commands, but the terminal outputed:



linux login: [447864.849129] [TTM] Buffer eviction failed
[447864.849145] nouveau 000:01:00.0: systemmd-logind[1077]: fail ttm_validate
[447864.849153] nouveau 000:01:00.0: systemmd-logind[1077]: validating bo list
[447864.849161] nouveau 000:01:00.0: systemmd-logind[1077]: validate -1
[447895.056421] [TTM] Buffer eviction failed
[447925.263809] [TTM] Buffer eviction failed
[447955.471490] [TTM] Buffer eviction failed
[447985.678829] [TTM] Buffer eviction failed
[447915.886441] [TTM] Buffer eviction failed


...
And it seemed to be stuck in this loop. I went back to the lock screen with Ctrl-Alt-F1 (and it took about a minute to do so), and the screen was still stuck even though I could move my mouse around. I can't press the power options button on the upper right either. I ended up force-shutting down my computer anyway, but is there anything I could have done to fix this?










share|improve this question































    0


















    I had locked my ubuntu desktop, then came back 40 minutes later and the lock screen time was stuck at 30 minutes ago. Nothing happened when I pressed enter or tried to get to the login screen, but I could move my mouse around, so I tried Ctrl-Alt-F3 to see if anything happened. I didn't type in any commands, but the terminal outputed:



    linux login: [447864.849129] [TTM] Buffer eviction failed
    [447864.849145] nouveau 000:01:00.0: systemmd-logind[1077]: fail ttm_validate
    [447864.849153] nouveau 000:01:00.0: systemmd-logind[1077]: validating bo list
    [447864.849161] nouveau 000:01:00.0: systemmd-logind[1077]: validate -1
    [447895.056421] [TTM] Buffer eviction failed
    [447925.263809] [TTM] Buffer eviction failed
    [447955.471490] [TTM] Buffer eviction failed
    [447985.678829] [TTM] Buffer eviction failed
    [447915.886441] [TTM] Buffer eviction failed


    ...
    And it seemed to be stuck in this loop. I went back to the lock screen with Ctrl-Alt-F1 (and it took about a minute to do so), and the screen was still stuck even though I could move my mouse around. I can't press the power options button on the upper right either. I ended up force-shutting down my computer anyway, but is there anything I could have done to fix this?










    share|improve this question



























      0













      0









      0








      I had locked my ubuntu desktop, then came back 40 minutes later and the lock screen time was stuck at 30 minutes ago. Nothing happened when I pressed enter or tried to get to the login screen, but I could move my mouse around, so I tried Ctrl-Alt-F3 to see if anything happened. I didn't type in any commands, but the terminal outputed:



      linux login: [447864.849129] [TTM] Buffer eviction failed
      [447864.849145] nouveau 000:01:00.0: systemmd-logind[1077]: fail ttm_validate
      [447864.849153] nouveau 000:01:00.0: systemmd-logind[1077]: validating bo list
      [447864.849161] nouveau 000:01:00.0: systemmd-logind[1077]: validate -1
      [447895.056421] [TTM] Buffer eviction failed
      [447925.263809] [TTM] Buffer eviction failed
      [447955.471490] [TTM] Buffer eviction failed
      [447985.678829] [TTM] Buffer eviction failed
      [447915.886441] [TTM] Buffer eviction failed


      ...
      And it seemed to be stuck in this loop. I went back to the lock screen with Ctrl-Alt-F1 (and it took about a minute to do so), and the screen was still stuck even though I could move my mouse around. I can't press the power options button on the upper right either. I ended up force-shutting down my computer anyway, but is there anything I could have done to fix this?










      share|improve this question














      I had locked my ubuntu desktop, then came back 40 minutes later and the lock screen time was stuck at 30 minutes ago. Nothing happened when I pressed enter or tried to get to the login screen, but I could move my mouse around, so I tried Ctrl-Alt-F3 to see if anything happened. I didn't type in any commands, but the terminal outputed:



      linux login: [447864.849129] [TTM] Buffer eviction failed
      [447864.849145] nouveau 000:01:00.0: systemmd-logind[1077]: fail ttm_validate
      [447864.849153] nouveau 000:01:00.0: systemmd-logind[1077]: validating bo list
      [447864.849161] nouveau 000:01:00.0: systemmd-logind[1077]: validate -1
      [447895.056421] [TTM] Buffer eviction failed
      [447925.263809] [TTM] Buffer eviction failed
      [447955.471490] [TTM] Buffer eviction failed
      [447985.678829] [TTM] Buffer eviction failed
      [447915.886441] [TTM] Buffer eviction failed


      ...
      And it seemed to be stuck in this loop. I went back to the lock screen with Ctrl-Alt-F1 (and it took about a minute to do so), and the screen was still stuck even though I could move my mouse around. I can't press the power options button on the upper right either. I ended up force-shutting down my computer anyway, but is there anything I could have done to fix this?







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      asked Sep 25 at 20:12









      maranathamanmaranathaman

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