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2807 Scrambled Pixels

2807 Scrambled Pixels
« on: March 11, 2020, 07:19:56 pm »
Ever since I bought my GB-BXBT-2807 back in April of 2015, I've had occasional video issues. Since this unit was used for an experimental robot, this problem was small compared to the other project issues.

I've run Ubuntu and W7 with all the updated drivers and BIOS.

Recently I tried to use it as a nice simple W10 machine with all the latest drivers and bios, and again the video issues returned. Basically the problem can best be described as "scrambled pixels".  With the unit just running without any usage by anyone, the screen will just scramble.

The only way to get it back is a complete power down and restart.

Any suggestions?




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Re: 2807 Scrambled Pixels
« Reply #1 on: March 13, 2020, 12:15:24 am »
Can you post a picture of the screen please?

4 possible causes:

Faulty memory
Video driver
Over heating
Problem with video cable or display

The picture on the left is an example of video driver, overheating, display or cable

On the right memory corruption

Z390 AORUS PRO (F10) \850w, 9900K, 32GB GSkill TriZ RGB - 16-18-18-38, RTX 2080 FTW3 Ultra, 960 Pro_m.2, W10 1903
Z370-HD3P (F5) \750w, 8350K, 8GB LPX 3200 - 16-18-18-38, GTX 970 FTW SC, Intel SSD, 2TB RAID1, W10 1903
Z97X-UD5H \850w, 4790K, 16GB Vengeance, GTX 970 FTW SC, RAID0

Re: 2807 Scrambled Pixels
« Reply #2 on: Today at 05:36:19 pm »
Hi Shadowsports,

Sorry for the late reply. Its definitely the one on the left. Since my drivers and cables are OK, it must be heat. I've always positioned the 2807 on a horizontal surface.

Is there a fan kit that I can install... like this one?