I could really use your help. I can't get video through a new KVM switch I just bought. It looks like the KVM is working fine (I tested all ports with my laptop) but it's not working for my PC.
For my PC I have an MSI R9 390. 2 Dual-link DVI-D, max res 2560 x 1600 @60 Hz, 1 HDMI (1.4a) max res 4096×2160 @24 Hz (1.4a), and 1 DisplayPort (1.2) max res 4096×2160 @60 Hz.
The monitor is an LG 34UM57 that I'm trying to run at 2560x1080 ultrawide (not even 4k!) with freesync. The monitor has displayport and HDMI inputs only.
I typically connect the PC to the monitor with an HDMI cable and an active displayport-to-HDMI adapter (from the displayport connector on the card). This works fine.
The KVM I ordered is this one: https://www.amazon.com/gp/product/B00ZR18VPS/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1
(the 2 port, miniDP version)
I ordered some cables from monoprice. The one I ordered for the PC was "Select Series Mini DisplayPort 1.2a to HDTV 4K Capable Cable." I hooked the HDMI end to my displayport active adapter (displayport-to-HDMI). That didn't work. I also tried going to the HDMI port on the R9 and used the same cable I ordered in reverse, HDMI to miniDP on the KVM, then used my existing miniDP to displayport to go to the monitor.
I'm not getting any video, at all. My laptop has a miniDP connection and I just used the cables that came with the switch and it worked just fine.
Any advice?
Thanks so much!
For my PC I have an MSI R9 390. 2 Dual-link DVI-D, max res 2560 x 1600 @60 Hz, 1 HDMI (1.4a) max res 4096×2160 @24 Hz (1.4a), and 1 DisplayPort (1.2) max res 4096×2160 @60 Hz.
The monitor is an LG 34UM57 that I'm trying to run at 2560x1080 ultrawide (not even 4k!) with freesync. The monitor has displayport and HDMI inputs only.
I typically connect the PC to the monitor with an HDMI cable and an active displayport-to-HDMI adapter (from the displayport connector on the card). This works fine.
The KVM I ordered is this one: https://www.amazon.com/gp/product/B00ZR18VPS/ref=oh_aui_detailpage_o04_s00?ie=UTF8&psc=1
(the 2 port, miniDP version)
I ordered some cables from monoprice. The one I ordered for the PC was "Select Series Mini DisplayPort 1.2a to HDTV 4K Capable Cable." I hooked the HDMI end to my displayport active adapter (displayport-to-HDMI). That didn't work. I also tried going to the HDMI port on the R9 and used the same cable I ordered in reverse, HDMI to miniDP on the KVM, then used my existing miniDP to displayport to go to the monitor.
I'm not getting any video, at all. My laptop has a miniDP connection and I just used the cables that came with the switch and it worked just fine.
Any advice?
Thanks so much!