Thanks, I will try that driver as well (version 15.7.1). Also downloading Catalyst 15.11.1. fromI don't know where you have downloaded the driver, try below driver.
NP355V5X-S02RUWhat is the computer's motherboard?
At startup, before the login screen and even before the OS choice. The only way to enter the safe mode is to interrupt the boot sequence 3 times.When does black screen occur? At start up? At desktop? Some other, please specify?
This is Samsung 3 NP355V5X?NP355V5X-S02RU
Maybe you should obtain drivers directly from Samsung, if the device had switchable graphics chips. Otherwise, that could be cause of the black screen.Initially it had dual graphics, but recently in a service center they stole the second graphics chip, which was Radeon 7500G
But the problem with the 15th version of the driver appeared before that, about a year ago.
You mean LCD display? Is the new one more demanding that the old one? That could be significant factor in determining the problem.The black screen problem appeared a year ago, when changing the display matrix.
You can get Samsung drivers for your device from here:It is Samsung, yes.
!!! I cannot help you if it was stolen!The chip was stolen a couple of months ago.
Yeah. I now see the problem this way:You mean LCD display? Is the new one more demanding that the old one? That could be significant factor in determining the problem.
I don't think I know what you mean ?But the matrix controller ("monitor") still reports that it supports up to 64 Hz.