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minidp to hdmi video

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mphillips53
Junior(0)
minidp to hdmi video

Using a minidp to hdmi adapter connected to my crt, I am unable to boot to a desktop.  I tried two hdmi cables and two crts.  I get the following via dmesg:

[    7.608271] xilinx-drm xilinx_drm: No connectors reported connected with modes

[    7.615433] [drm] Cannot find any crtc or sizes - going 1024x768

[    7.627470] Console: switching to colour frame buffer device 128x48

[    7.638254] xilinx-drm xilinx_drm: fb0:  frame buffer device

[    7.656460] [drm] Initialized xilinx_drm 1.0.0 20130509 on minor 0

 

I am able to ssh to the server.  Does anyone have a solution to this issue?

 

Which passive or active minidp to HDMI adapters have been known to  work?

koremsen
Junior(0)
I tried Xilinx ZCU102 board

I tried Xilinx ZCU102 board with DP-to-HDMI converter but no luck.
Ultra96 board maight have the same silicon bug causing the failure of DP to HDMI conversion as descibed in AR# 67462:
https://www.xilinx.com/support/answers/67462.html

koremsen
Junior(0)
Following document specifies

Following document specifies an active mini-DP-to-HDMI adapter (http://ableconn.com/products_2.php?gid=42) working with Ultra96 board.
http://zedboard.org/sites/default/files/documentations/Ultra96_Accessories_180502.pdf

mphillips53
Junior(0)
I ordered the adapter from

I ordered the adapter from Amazon.  In two more days, I will know if this issue is resolved.

mphillips53
Junior(0)
Received and installed

Received and installed adapter.  This issue is happily closed.  Thanks.