Using the um-one, Troubleshooting – Roland UM-ONE mk2 - In-Line USB MIDI Interface User Manual

Page 19

Advertising
background image

19

Troubleshooting

Problem

Confirmation

Resolution

Numeral such

as “2-” appears

at beginning

of device name

(Windows)

Did you connect the UM-ONE to a

different USB connector than the one

you used when installing the driver?

If you connect the UM-ONE to a different USB

connector than the one you used when installing

the driver, a numeral may appear with the device

name.
To have the device name appear without the

numeral, connect the UM-ONE to the same USB

connector used during installation, or reinstall the

driver (p. 23).

Using the UM-ONE

Problem

Confirmation

Resolution

Cannot select

or use UM-ONE

device

Is the driver installed?

Install the driver (p. 9).

Is the UM-ONE’s USB indicator off?

Make sure that the UM-ONE is connected to the

computer correctly.
If the problem is not resolved, reinstall the driver

(p. 23).

Is the UM-ONE’s device name displayed?

Exit all programs that are using the UM-ONE,

disconnect the UM-ONE’s USB cable, and then

reconnect it.
If the problem is not resolved, reinstall the driver

(p. 23).

Did the computer enter standby

(suspend) mode, hibernate mode, or

sleep mode while the UM-ONE was

connected?

Exit all programs that are using the UM-ONE,

disconnect the UM-ONE’s USB cable, and then

reconnect it.
If the problem is not resolved, restart the computer.

Did you disconnect and reconnect the

USB cable while using the UM-ONE?

Exit all programs that are using the UM-ONE,

disconnect the UM-ONE’s USB cable, and then

reconnect it.
If the problem is not resolved, restart the computer.

Was the UM-ONE connected to the

computer while the computer was

starting up?

Connect the UM-ONE after the computer has

started up.
(With some computers, the UM-ONE cannot be

used if it is connected to the computer while the

computer is starting up.)

Are you using the Media Player included

with Windows? (Windows 8/Windows 7/

Windows Vista)

Use different software.
MIDI devices cannot be selected in Media Player.

Advertising