virtualbox - Boot extremely slow, Ubuntu 16.04 blocked - Ask Ubuntu


dears,

ubuntu crashed when install guest additions virtualbox, reboot violently - had no other choice, evertyhing blocked.

when restarting became unusable, boot pretty normal once desktop appeared cannot desktop slow. in terminal, entering characters impossible either repeated several times or ignored... after while however, got unblocked , dmsesg. below link it. see blocking line 521, related floppy (still exist ??) (this appears several times in log). http://pastebin.com/ceejahzm

any idea block such long time ??

thank hint on how repair this...

cannot explain, after rebooted, recovered :/ , finish installing ga virtualbox... curious on recovery methods when linux or ubuntu desktop not start properly. reading.

ps: if moderator want s suppress thread, please feel free...


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