LCD behaves odd

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i have 128x64 lcd connected arduino uno, reading 18b20 sensors.

generally works fine, time time, lcd screws , print garbage on screen.
what annoys me, can't seem find right way reset way fast.
i have power lcd on/off few times, same uno board, before starts work again.

so there basic weay reset lcd?

it's cheap dx lcd, should make difference.

reseting masking problem.
it best work out real problem is.
often comes down few common things.
some of tend be:
- bad power or electrical noise
- incorrect s/w library or sketch
- incorrect pin configuration
- bad wiring/poor connections

in order need know libraries , specific glcd
you using , more actual issue.

--- bill


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