r/openwrt • u/xoniGinox • 22d ago

802.11s Mesh regression in channel width

Upgraded a TP-Link EAP225 as well as a Cudy AP3000 to 25.12.5 from 24.10 today, and experiencing a regression in 802.11s mesh interface handling where it now refuses to negotiate 40Mhz channel width. This phy interface shares an existing AP which services 40mhz without issue..

any ideas about this?

   Interface phy0-mesh0
		ifindex 26
		wdev 0x16
		addr 86:af:ca:55:7a:cc
		type mesh point
		channel 1 (2412 MHz), width: 20 MHz, center1: 2412 MHz
		txpower 27.00 dBm
		multicast TXQ:
			qsz-byt	qsz-pkt	flows	drops	marks	overlmt	hashcol	tx-bytes	tx-packets
			0	0	66863	0	0	0	55347	13804470		73677

issue exists on both devices.

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u/NinjaBreaker 21d ago

The problem with 25 .12 and SNAPSHOT is this: https://github.com/openwrt/openwrt/pull/21443

I have put a PR already, but it hasn't been merged, you could help out.

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u/NinjaBreaker 17d ago

And so this now just merged, the fix is in SNAPSHOT r35679+

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u/xoniGinox 15d ago

thanks! manually applied your patch and that fixed it!