16.04 - Screen glitches during login - Ask Ubuntu


i decided start running dual monitors on computer. few days after whenever log in computer after enter password before desktop screen loads there graphical glitch @ bottom of right monitor. turns white , of time shows looks kind of static shown here: right monitor after computer works normally. question how can not this?

this may not looking for, work clear static issue . . . , give option different wallpaper on each monitor. little wallpaper utility named "nitrogen". can use apt-get install grab or can find in software manager. workaround though not fix, easy use. set in autrun settings "name: nitrogen, command: nitrogen --restore, comment: whatever want". add image folder click on preferences , go there, pretty self explanatory.


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