11-08-2023, 06:35 PM | #1 |
Junior Member
Join Date: Nov 2023
Posts: 2
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New Monitors, D6000 HDMI not working
For four years on two Macs - previous one was AMD64, current one is M1 - I ran three monitors on the Dell D6000 with 3 Dell UltraSharp U2412M 24-Inch monitors at 1920 x 1200 (these are not hires) - with 3 display port cables and the HDMI port converted to RGB by a short dongle.
I replaced the Dell monitors with VA2456-MHD 24 Inch (1920 x 1080) - also not hires, but upgraded to IPS and 100hz refresh. Should be no bandwidth issues. All three ports will work for a while - but when I powerdown and undock the mac, when I come back and reattach the HDMI won't activate. When I fiddle with all sorts of things it eventually starts working, but I can't figure out why. Everything is the same. Same firmware on the dock. The only changes are different branch of monitor and the lack of the HDMI => 9pin conversion adapter It also happens on Windows. Tested multiple cables - so that does not appear to be the problem. I've tried: moving the HDMI port between different monitors. completely replaced the HDMI cable with a new one Reinstalled the display port adapters. Even re-tried the HDMI to 25 pin dongle. Sometimes it works, mostly it does not. |
11-10-2023, 10:24 AM | #2 |
Member
Join Date: Sep 2023
Posts: 44
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I had exactly the same issue with this dock, it was great until I added monitor 3 then wouldn't play. replaced it now for Alogic and that works with no issues
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MacBook Air 15” M2 Midnight 3x Dell U2723QE 27” 4K Alogic DX3 Dock DL 1.10.0 Build 117 Sonoma 14.1.1 My Setup |
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