regarding screen flickering issue

bandi shankar

Prodigy 90 points

I am getting a screen fuzz or flickering issue in my display . In log it says "omaplfbvsync timed out - 0" .

I tried to increase the display buffer size but it does not helped . I search around but doesn't get any solution.

I am running android on beaglebone white board with a 6 inch LCD display.

This screen issue comes even if system is ideal for 6-7 hours .

From log i could not able to figure out where the problem might exist .

Need help urgently . Thanks

some screen shots ,

over 9 years ago

0 Cvetolin Shulev-XID over 9 years ago

TI__Guru 65405 points

Moving to Sitara E2E forum section.

Tsvetolin Shulev

0 bandi shankar over 9 years ago in reply to Cvetolin Shulev-XID

Prodigy 90 points

I am using OMAP2 display driver . And at time of this flickering touch is working properly .

When flickering occurs following sequence happens every time

ideal system -> screen flicker (around 1 min) -> blank screen (15 second) -> green screen (15 second ) -> again screen flicker as shown (around 5 second) -> ideal system .

We checked hardware properly at screen flicker time but everything works fine .

0 bandi shankar over 9 years ago in reply to bandi shankar

Prodigy 90 points

need to solve this problem urgently . Do anybody have idea about this problem ?

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regarding screen flickering issue