Deco X50 CPU 100%
Hello,
I have a system consisting of 7 Deco X50 units, configured in Router Wi-Fi mode, managing around 50 connected devices (mostly IoT devices).
Recently, I’ve noticed that the CPU usage stays constantly at 100% on all units, even when there’s very little network traffic.
The network still works, but performance is sometimes slow and unstable.
Configuration details:
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Model: Deco X50
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Number of units: 7
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Mode: Router
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Number of clients: about 50 (mostly IoT)
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Connection between units: wireless mesh (no Ethernet backhaul)
Observed symptoms:
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CPU remains at 100% (as shown in the Deco app)
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Occasional Wi-Fi slowdowns or instability
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Rebooting all units doesn’t reduce CPU load
Actions already taken:
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Rebooted all Deco units
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Temporarily disabled QoS and HomeShield
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Checked mesh topology (all links show good signal)
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Updated to the latest available firmware
Could you please confirm if this behavior is known or if it may be related to a firmware issue?
I would appreciate any further troubleshooting steps or updates that could help resolve the abnormal CPU usage.
Thank you for your support,
Hi, can I have some screenshots of the network maps on the Deco APP, such as:
Did the IoT devices connect to the "Main WiFi network" or the "IoT Network"?
I think 7*Deco X50 might be a little overloaded. Would there be any chance that you could connect 2-3 satellite Deco units via Ethernet cables?
How many Deco units can I add to my Deco mesh network?
Wait for your reply.
Best regards.
Hi, can I have some screenshots of the network maps on the Deco APP, such as:
Did the IoT devices connect to the "Main WiFi network" or the "IoT Network"?
I think 7*Deco X50 might be a little overloaded. Would there be any chance that you could connect 2-3 satellite Deco units via Ethernet cables?
How many Deco units can I add to my Deco mesh network?
Wait for your reply.
Best regards.