I have HP Z840 with nVidia Quadro m4000 video card. Monitor connected with Displayport cable has worked forever.
Just bought ViewSonic VP2786-4K monitor. I disconnected displayport cable from old monitor and connected to new monitor. On powering on I got 6 warning beeps which indicate a video issue. Reconnecting cable to old monitor works with no errors. I uninstalled all nVidia drivers and software but still get error.
Viewsonic said my very old Displayport cable (probably before 1.2?) might be a problem.
Hoping they are right, but while waiting for new cable, are there any other suggestions?
Just bought ViewSonic VP2786-4K monitor. I disconnected displayport cable from old monitor and connected to new monitor. On powering on I got 6 warning beeps which indicate a video issue. Reconnecting cable to old monitor works with no errors. I uninstalled all nVidia drivers and software but still get error.
Viewsonic said my very old Displayport cable (probably before 1.2?) might be a problem.
Hoping they are right, but while waiting for new cable, are there any other suggestions?