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- HP Community
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- Notebook Video, Display and Touch
- hp z640 display port

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12-18-2023 09:14 PM
Hello, I have an HP Z640, I have an amd rx 6800, nvidia 1080 ti (THEY ARE NOT INSTALLED TOGETHER, THEY ARE FOR DISCARD) and I have a benq ex3210r curved monitor, they were connected by HDMI, then it decides to go to DISPLAY PORT, and when I pressed the button to turn on, it gave me the beeps of the alert system on the video, 6 in total.
I have tried the following:
1.- I have tested with these 2 AMDR RX 6800 16 GB and NVIDIA RX 1080 TI video cards.
2.- Remove the cable and press for 10 seconds to stop the beep.
3.- I have tried booting from the 3 video card ports.
4.- I have already checked all the drivers, they are all updated, as many videos as the monitor.
5.- I have the original monitor cable and I have bought a new certified one. (DISPALY PORT).
6.- My monitor supports up to 165 MHZ
7.- The monitor is updated to its latest version in firmware v14.
That could be happening?.
It only works correctly with HDMI.