Pc - HDMI povezava restart PC-ja

Radeon HD5xxx series gfx cards have very low idle core/memory clock speeds, 157/300 MHz. When you want to play a video full screen, the gfx card tries to increase the core/memory clock speeds to something like 400/900 MHz to be able to play the video. During the process, the gfx card may stutter and fall down on what is technically called TDR ( Timeout Detection and Recovery ). In some instances, the gfx card recovers from TDR. In some instances, it cannot recover and gives you what you describe as a gray static looking screen.

If you have CCC 10.11 or 10.12, you can increase idle clocks from 157/300 to 400/900 MHz. This can be done with creating a profile and manually modifying the profile file. This may give you a peace of mind.

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