Posts: 71
Joined: Sat Dec 01, 2012 11:25 am
Location: Letchworth Garden City

Blue line on screen

Sun Mar 13, 2016 3:19 pm

Picked up a touch screen last week, having set it up there is a thin blue (cyan?) line on it.
I've tried the screen on two Pi's with the same result.
Line is present running cli or desktop
line does not change position when I use lcd_rotate=2 and reboot.

Before I contact the supplier and get a replacement I wanted to ask if anyone had seen this before.

I've changed the desktop colour in the pic below as it didn't show up clearly with the default colour.



(Edit to fix image links)

Posts: 1
Joined: Sun May 05, 2019 4:37 pm

Re: Blue line on screen

Sun May 05, 2019 4:38 pm

This thread is rather old, but did you ever determine the cause of that line down the side of the screen?

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