Home Network Community > Deco > Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
< Deco

Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log

Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log

Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
3 weeks ago - last edited Yesterday
Tags: #Wi-Fi 6E #Log
Model: Deco X50-5G  
Hardware Version: V1
Firmware Version: 1.1.7 Build 20240809 Rel. 18610

I'm getting persistant error in router log

 

"daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3"

 

My main router is X50-5G connected via mesh with XE200.

 

Everything is working properly except 6GHz is not showing even though my laptop is MacBook Pro with M2 Pro chipset, which supports Wi-Fi 6E. My country, Kuwait, also supports 6GHz bands.

  1      
 
  1      
 
#1
Options
1 Accepted Solution
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log-Solution
3 weeks ago - last edited Yesterday

  @hussain-sadeq 

I noticed you contacted us before about the same issue and the engineer provided guidance to locate the supported 6GHz channel on the MacBook Pro.

Have you checked what are the supported 6GHz channels on your device:

 

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! Deco BE85_1.1.1 Supports WireGuard VPN,Channel Selection and Matter Deco BE65_V2_1.1.0 Supports WireGuard VPN, Channel Selection and More ▶Deco APP 3.8.102/3.8.112-Ready for A New Deco Onboarding Experience! Try to leave a Message if urgent help is required.
Recommended Solution
  0  
  0  
#5
Options
6 Reply
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
3 weeks ago

  @hussain-sadeq 

Hi, Thank you very much for the feedback.

I consulted the engineer earlier with a question: Whether the 6GHz is still available when the 6Ghz Deco models(such as Deco XE75/XE200) are set as the satellite Deco and the main Deco is non-6GHz model. The engineer said no and explained the 6GHz Deco needs to be set as the main Deco.

 

For your case, when Deco X50-5G(non-6GHz) is the main Deco and Deco XE200s are the satellite, can you still find the option to enable the 6GHz Wi-Fi on the Deco APP?

Wait for your reply and best regards.

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! Deco BE85_1.1.1 Supports WireGuard VPN,Channel Selection and Matter Deco BE65_V2_1.1.0 Supports WireGuard VPN, Channel Selection and More ▶Deco APP 3.8.102/3.8.112-Ready for A New Deco Onboarding Experience! Try to leave a Message if urgent help is required.
  0  
  0  
#2
Options
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
3 weeks ago

  @David-TP 

Yes, 6GHz is available.

 

 

 

  1  
  1  
#3
Options
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
3 weeks ago

  @hussain-sadeq 

Hi, Thank you very much for the update.

Did you purchase both the Deco XE200 and MacBook Pro with M2 Pro from the local market?

Are you able to detect any other 6GHz bands nearby on the MacBook Pro?

 

Later I'd like to follow up on your case via email in case I need to consult the senior engineer for more advice.

Please check whether you could receive my email.

Wait for your reply and best regards.

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! Deco BE85_1.1.1 Supports WireGuard VPN,Channel Selection and Matter Deco BE65_V2_1.1.0 Supports WireGuard VPN, Channel Selection and More ▶Deco APP 3.8.102/3.8.112-Ready for A New Deco Onboarding Experience! Try to leave a Message if urgent help is required.
  0  
  0  
#4
Options
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log-Solution
3 weeks ago - last edited Yesterday

  @hussain-sadeq 

I noticed you contacted us before about the same issue and the engineer provided guidance to locate the supported 6GHz channel on the MacBook Pro.

Have you checked what are the supported 6GHz channels on your device:

 

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! Deco BE85_1.1.1 Supports WireGuard VPN,Channel Selection and Matter Deco BE65_V2_1.1.0 Supports WireGuard VPN, Channel Selection and More ▶Deco APP 3.8.102/3.8.112-Ready for A New Deco Onboarding Experience! Try to leave a Message if urgent help is required.
Recommended Solution
  0  
  0  
#5
Options
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
3 weeks ago

  @David-TP 

 

"Did you purchase both the Deco XE200 and MacBook Pro with M2 Pro from the local market?Did you purchase both the Deco XE200 and MacBook Pro with M2 Pro from the local market?"

 

Yes, both of the router and the macbook pro are bought from autherized local markets. I live in Kuwait.

 

"Are you able to detect any other 6GHz bands nearby on the MacBook Pro?Are you able to detect any other 6GHz bands nearby on the MacBook Pro?"

 

Yes, but it occurs sporadically. Some times when I restart my macbook pro, the WiFi list shows 6GHz band; I can successfully connect to it, but "Current Network Information" in System Information shows country code: DE. When I put the laptop to sleep and re-open it again, it connects to 5GHz band, with country code: KW; and 6GHz will be undetected again neither in wifi list nor in "Current Network Information".

  1  
  1  
#6
Options
Re:Error "daemon.err nrd[12110]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3" in log
3 weeks ago

  @David-TP 

 

Yes, that is true. One of your engineers contacted me before, but the issue was unfortunately not resolved.

Yes, I have checked the supported 6GHz channels. Sometimes the channels are available (but the country code would be different, usually shows DE); I could connect to 6GHz at those times. But this happens once every 1-2 months. It occurs sporadically. 99% of the time, 6GHz band is not detected and am forced to connect to the available 5GHz, which  shows the correct country code: KW.

  1  
  1  
#7
Options

Information

Helpful: 1

Views: 130

Replies: 6

Tags

Wi-Fi 6E
Log
Related Articles
Constant ERROR DECO X50 daemon.err nrd[7853]
73 0
 daemon.err nrd[7350] wifi stop working.
667 0
 What is daemon.err nrd[6935]: send ioctl failed
711 0
 daemon.err nrd[29108]: send ioctl failed
3605 1
Deco P9 error: daemon.err /usr/bin/apsd: apsd_get_active_ports:214: Error: No such interface 20 ??
24462 0
 daemon.err /usr/bin/apsd: apsd_get_active_ports:214: Error: No such interface 24
384 0
About Us
Press
Copyright © TP-Link Systems Inc. All rights reserved.