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April 16th, 2015 16:00

U3415W AMD FirePro V4900 Compatibility

We are having issues getting our U3415W monitors to work on a couple Precision T3600 with AMD FirePro V4900 (FireGL V) graphics cards. I've gone through steps from a similar troubleshooting posts for a different adapter but without working results. 

U3415W, DP to mDP don't work

I start the machine with only this monitor connected. You can see the boot options and the machine posts fine, shows the Windows loading screen, but once it reaches login the screen goes blank and I can only change the cable options from menu buttons. I've set the machine to DP 1.2 off from another machine that works fine with this monitor but this still doesn't work.

Is the AMD FirePro V4900 supported with this monitor and has it been tested and working by anyone else?

2 Posts

June 10th, 2015 08:00

Guess I should have mentioned this was a Windows 7 machine. Anyhow, I got tired of the issue and swapped the video card out with a Nvidia card from another machine and it's fine.

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54.9K Posts

June 10th, 2015 08:00

Using that AMD FirePro V4900 and the U3415W, we are not able to duplicate the issue. We are using video card driver version 14.502.0.0, 1/7/2015, Windows 8.1. Note, we are only testing at the V4900 maximum resolution of 2560x1600@60Hz. What video card driver version and operating system are you testing?

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