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‎10-07-2023 02:59 AM

HP Recommended
Product: HP ProBook 4540s Base Model Notebook PC
Operating System: Ubuntu LTS

Hi I have a ProBook 4540s with core i3 3110m. It has a problem with a the display that when I turn on the laptop it flicks too much and purple green line appear on hole screen.But as soon as I flick the flap up and down a little it becomes normal The GPU is ok as I have tested it and benchmark it I also tested with hdmi and vga works good. The display is also good as when it becomes stable it works very good . Not even a single bad line I can see.Can you please tell me what I shall do and what is the problem. 

 

Thank you in advance

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