• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

new KVM switch wouldn't display on monitor

Joined
Sep 25, 2014
Messages
498 (0.13/day)
Location
Lagos, Nigeria
System Name purplekaycee
Processor Core i7 6700
Motherboard Msi z270 titanium
Cooling Cooler Master hyper 212 EVO
Memory 16gb (2x8gb) corsair LPX vengeance
Video Card(s) Gigabyte gtx 1080ti
Storage 1tb Samsung SSD, 4tb Seagate HDD, 8tb Seagate HDD
Display(s) Dell 23" ST 2310 60hz 1080p monitor
Case Cooler Master H500M
Audio Device(s) Astro A40 headphone
Power Supply Seasonic Focus GX 850. 850W
Mouse Regular mouse
Keyboard Regular keyboard
Software Windows 10 64 bit
Just got a new kvm switch to connect my two cpus but it won't bring out displays...
Would put up a pic of the monitor interface in the morning.
Suggest ions please...
 

Attachments

  • IMG_20150818_224944.jpg
    IMG_20150818_224944.jpg
    1.9 MB · Views: 397
Joined
Feb 9, 2009
Messages
1,618 (0.27/day)
dvi or vga? the displays work normally using the same individual cables otherwise?
 
Joined
Sep 25, 2014
Messages
498 (0.13/day)
Location
Lagos, Nigeria
System Name purplekaycee
Processor Core i7 6700
Motherboard Msi z270 titanium
Cooling Cooler Master hyper 212 EVO
Memory 16gb (2x8gb) corsair LPX vengeance
Video Card(s) Gigabyte gtx 1080ti
Storage 1tb Samsung SSD, 4tb Seagate HDD, 8tb Seagate HDD
Display(s) Dell 23" ST 2310 60hz 1080p monitor
Case Cooler Master H500M
Audio Device(s) Astro A40 headphone
Power Supply Seasonic Focus GX 850. 850W
Mouse Regular mouse
Keyboard Regular keyboard
Software Windows 10 64 bit
Not sure about the cables ,but the switch is new .
Its a vga connect ed
 
Joined
Apr 16, 2015
Messages
91 (0.02/day)
System Name Isabella
Processor Intel i7-4790K OC
Motherboard Asus Sabertooth Z97 Mark I
Cooling NZXT Kraken X61, 2x Corsair SP PWM, 2x Noctua iPPC 3K PWM
Memory Corsair Vengeance Pro 16GB 1866
Video Card(s) Zotac GTX 980Ti AMP! Extreme
Storage Samsung 850 EVO 250GB & 500GB, 2xPatriot Blaze 240GB, WD Green 6TB
Display(s) Dell U2410f, Viewsonic VP720b, Sony Bravia 40"
Case NZXT H440 Blue
Audio Device(s) FiiO K3
Power Supply Corsair AX760i
Mouse Logitech G700
Keyboard Corsair K70 RGB
Shouldn't you plug your monitor to the one on the bottom? The one not saying PCx. So PC1 for inputing signal from 1st PC and PC2 for 2nd PC and so on, then your single monitor is on the VGA output.
 

Aquinus

Resident Wat-man
Joined
Jan 28, 2012
Messages
13,199 (2.73/day)
Location
Concord, NH, USA
System Name Apollo
Processor Intel Core i9 9880H
Motherboard Some proprietary Apple thing.
Memory 64GB DDR4-2667
Video Card(s) AMD Radeon Pro 5600M, 8GB HBM2
Storage 1TB Apple NVMe, 2TB external SSD, 4TB external HDD for backup.
Display(s) 32" Dell UHD, 27" LG UHD, 28" LG 5k
Case MacBook Pro (16", 2019)
Audio Device(s) AirPods Pro, Sennheiser HD 380s w/ FIIO Alpen 2, or Logitech 2.1 Speakers
Power Supply Display or Thunderbolt 4 Hub
Mouse Logitech G502
Keyboard Logitech G915, GL Clicky
Software MacOS 15.3.1
Plug the external display into the end where is say: USB 2.0 KVM switch then plug the keyboard/mouse into the opposite end.

Read the directions. :)
 

FordGT90Concept

"I go fast!1!11!1!"
Joined
Oct 13, 2008
Messages
26,263 (4.35/day)
Location
IA, USA
System Name BY-2021
Processor AMD Ryzen 7 5800X (65w eco profile)
Motherboard MSI B550 Gaming Plus
Cooling Scythe Mugen (rev 5)
Memory 2 x Kingston HyperX DDR4-3200 32 GiB
Video Card(s) AMD Radeon RX 7900 XT
Storage Samsung 980 Pro, Seagate Exos X20 TB 7200 RPM
Display(s) Nixeus NX-EDG274K (3840x2160@144 DP) + Samsung SyncMaster 906BW (1440x900@60 HDMI-DVI)
Case Coolermaster HAF 932 w/ USB 3.0 5.25" bay + USB 3.2 (A+C) 3.5" bay
Audio Device(s) Realtek ALC1150, Micca OriGen+
Power Supply Enermax Platimax 850w
Mouse Nixeus REVEL-X
Keyboard Tesoro Excalibur
Software Windows 10 Home 64-bit
Benchmark Scores Faster than the tortoise; slower than the hare.
The picture you took doesn't have any USB cables plugged into it. It may require the USB plugged in to the matching VGA to power it if it doesn't have a wall wart.

Minimum should be:
1 x monitor into the monitor logo D-Sub 15 port.
1 x computer VGA cable into D-Sub 15 port marked PC1.
1 x computer USB cable into USB port marked USB1.
1 x keyboard into console USB port.
1 x mouse into console USB port.

Use PC2/USB2 before plugging anything into PC3/USB3.

When everything is plugged in and turned on, try pressing scroll lock -> scroll lock -> 1 (above the letter Q on QWERTY keyboards) on the console USB keyboard and it should switch to PC1/USB1. If it does not, press the button, wait a few seconds for the display to come on and if it doesn't, press it again. Rinse and repeat until it shows up or you've gone through them all.

If at least one of the PC1-PC4 lights aren't on, there's still a power problem.
 
Last edited:
Joined
Sep 25, 2014
Messages
498 (0.13/day)
Location
Lagos, Nigeria
System Name purplekaycee
Processor Core i7 6700
Motherboard Msi z270 titanium
Cooling Cooler Master hyper 212 EVO
Memory 16gb (2x8gb) corsair LPX vengeance
Video Card(s) Gigabyte gtx 1080ti
Storage 1tb Samsung SSD, 4tb Seagate HDD, 8tb Seagate HDD
Display(s) Dell 23" ST 2310 60hz 1080p monitor
Case Cooler Master H500M
Audio Device(s) Astro A40 headphone
Power Supply Seasonic Focus GX 850. 850W
Mouse Regular mouse
Keyboard Regular keyboard
Software Windows 10 64 bit
The picture you took doesn't have any USB cables plugged into it. It may require the USB plugged in to the matching VGA to power it if it doesn't have a wall wart.

Minimum should be:
1 x monitor into the monitor logo D-Sub 15 port.
1 x computer VGA cable into D-Sub 15 port marked PC1.
1 x computer USB cable into USB port marked USB1.
1 x keyboard into console USB port.
1 x mouse into console USB port.

Use PC2/USB2 before plugging anything into PC3/USB3.

When everything is plugged in and turned on, try pressing scroll lock -> scroll lock -> 1 (above the letter Q on QWERTY keyboards) on the console USB keyboard and it should switch to PC1/USB1. If it does not, press the button, wait a few seconds for the display to come on and if it doesn't, press it again. Rinse and repeat until it shows up or you've gone through them all.

If at least one of the PC1-PC4 lights aren't on, there's still a power problem.
Got it working now but the picture quality on my monitor is niw tilted/slanted.
 

Attachments

  • IMG_20150819_121021.jpg
    IMG_20150819_121021.jpg
    1.7 MB · Views: 377

FordGT90Concept

"I go fast!1!11!1!"
Joined
Oct 13, 2008
Messages
26,263 (4.35/day)
Location
IA, USA
System Name BY-2021
Processor AMD Ryzen 7 5800X (65w eco profile)
Motherboard MSI B550 Gaming Plus
Cooling Scythe Mugen (rev 5)
Memory 2 x Kingston HyperX DDR4-3200 32 GiB
Video Card(s) AMD Radeon RX 7900 XT
Storage Samsung 980 Pro, Seagate Exos X20 TB 7200 RPM
Display(s) Nixeus NX-EDG274K (3840x2160@144 DP) + Samsung SyncMaster 906BW (1440x900@60 HDMI-DVI)
Case Coolermaster HAF 932 w/ USB 3.0 5.25" bay + USB 3.2 (A+C) 3.5" bay
Audio Device(s) Realtek ALC1150, Micca OriGen+
Power Supply Enermax Platimax 850w
Mouse Nixeus REVEL-X
Keyboard Tesoro Excalibur
Software Windows 10 Home 64-bit
Benchmark Scores Faster than the tortoise; slower than the hare.
Make sure you're using a resolution and refresh rate the KVM supports (check manual/tech specs). If there's an auto-adjust function on the monitor, use it.
 
Joined
Sep 25, 2014
Messages
498 (0.13/day)
Location
Lagos, Nigeria
System Name purplekaycee
Processor Core i7 6700
Motherboard Msi z270 titanium
Cooling Cooler Master hyper 212 EVO
Memory 16gb (2x8gb) corsair LPX vengeance
Video Card(s) Gigabyte gtx 1080ti
Storage 1tb Samsung SSD, 4tb Seagate HDD, 8tb Seagate HDD
Display(s) Dell 23" ST 2310 60hz 1080p monitor
Case Cooler Master H500M
Audio Device(s) Astro A40 headphone
Power Supply Seasonic Focus GX 850. 850W
Mouse Regular mouse
Keyboard Regular keyboard
Software Windows 10 64 bit
Make sure you're using a resolution and refresh rate the KVM supports (check manual/tech specs). If there's an auto-adjust function on the monitor, use it.
Looks a bit better now adjusted my nvidia resolution on its panel
 
Last edited:
Top