I downgraded my macbook early 2008 from lts 18.04 to lts 16.04 because it worked very slowly.
Since then there is always a notification when logging in:" required virtual size does not
fit available size." I resetted unity, but without success.
So I am unable to print on my local network nor bluetooth communication works.
My printer works perfectly on 16.04 , but not with my macmini on the local network.
Has this issue to do with downgrading from 18.04 to 16.04?
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