Wifi client stop working after few minutes on wrt1200ac

[hnyman]

@user2942

wrt1200ac router (with OpenWrt 21.02.1 )
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how could this be ???
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any suggestion on a possible solution ?

See this thread. The bug affected mvebu routers with mwlwifi driver.

Users needed to test Wi-Fi stability on Linksys WRT3200ACM & WRT32X on OpenWrt 21.02

Update in November 2021: The issue is finally fixed on upstream and OpenWrt master & 21.02 branches! The forthcoming OpenWrt 21.02.2 release includes the fix by @nbd. Huge thanks to @adworacz & @WildByDesign for spending weeks testing and pinpointing the issue to the 5.8 backports. Get the OpenWrt 21.02.2 images which include the fix: WRT3200ACM WRT32X Get the OpenWrt master snapshot images which include the fix: WRT3200ACM WRT32X Information About the Issue I use Linksys WRT32X…