ATEN CM0264 User Manual page 68

CM0264 User Manual
(Continued from previous page.)
Symptom
When switching to
an HDMI
computer, there is
no display on the
monitor.
When switching
ports, the monitor
does not display.
Gaming keyboard
connected to USB
2.0 peripheral port
does not not work
properly.
Cannot find
CubiQ software
The GUI
connection
window stalls /
does not connect
58
Possible Cause
Graphics card is Adjust the graphics card settings to digital
DVI-I (Digital and only.
Analog)
Replace graphics card with DVI-D or HDMI
graphics card.
Monitor is new or Switch ports again and wait two or more
this is the first seconds for the PC's EDID to pass to the
time installation. monitor.
The PC's EDID Use the [d] hotkey to invoke Video DynaSync
has not passed one more time or switch to another PC to
through to the reconnect the CM0264. See HSM Summary
monitor when Table, page 32.
switching ports
KVM hotkeys are Toggle the Keyboard Emulation hotkey [N] off
not supported. and on again. See Mouse Emulation Control,
page 31. Keyboard emulation must be
enabled to use all the keyboard's special keys.
The USB Disconnect the USB cables and reconnect
connection needs them.
to be reset.
The CM0264 Perform a KVM reset or reinstall the latest
needs to be reset. CM0264 software on all your computers (see
KVM Reset / Reinstallation, page 59)
Action