Grandstream IPVT10 – The MCU Resource is unavailable, please try again later.

Grandstream IPVT10 - The MCU Resource is unavailable, please try again later.

Description

This article describes the error when creating and joining a meeting via IPVT10: ‘The MCU resource is unavailable, please try again later.’ warning pops up.

Possible causes

a. Verify if the license applied is valid under Advanced Settings > License Management

Figure 1: IPVT10 License Management

b. Go to System Information and identify if there is an error message.

If it shows “Unable to determine the device handle for GPU 0000:02:00.0:”, it indicates that the unit is unable to communicate with GPU because it is insufficiently powered.

This could be not all required external power cables are attached or connected properly, or the attached cables are loose or not placed properly.

Figure 2 Loose cable in IPVT10 device causes ‘The MCU resource is unavailable, please try again later.’ error pops up.

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