I have an Alienware M15x Laptop, with AMD Mobility Radeon HD5850 video card.
Yesterday, when I was browsing the Internet, I noticed that there were some green square dots near the edge of my LCD screen. Then, some green lines appeared, and the LCD screen started to flicker, before becoming blank.
I held the power button to perform an improper shutdown. During booting up (Windows logo was shown), the LCD screen flickered intermittently, before loading to Desktop. It was okay for a while, before some white vertical bars appeared on my flickering LCD screen.
Blue screen of Death with the message VIDEO_TDR_FAILURE was shown, and the laptop automatically restarted, to Windows Recovery, as shown in the screenshot. Just ignore the two circular darkened areas, which was caused by other issues. You can see the vertical white bars. A while later, I just turned off the laptop.
Now, after Windows logo is shown, the LCD screen becomes blank, and I cannot see the desktop anymore.
Google search on VIDEO_TDR_FAILURE reveals that “Graphics Display driver for the installed graphics card stops responding. When this happens, windows will stop and restart the driver to fix the problem. The most common reason for this issue is that the graphics device is being overloaded or used beyond its capabilities.”
Then again, I recently did not play any game on my laptop. Surely, browsing the internet will not overload my video card excessively.
I am using Windows 10, and AMD Catalyst Driver 15.7.1, which is the latest Windows 10-compatible driver released by AMD for this video card. For many months, I have been using this video driver without any issues.
Can anyone figure out the cause of the laptop problem? Is it LCD screen, or video card?
Thank you for your advice, which I appreciate very much.