Antony Kolitsos

> Same issue with 24.10.2 Are both 2.4 and 5ghz radios nonfunctional? or just 5ghz? Same issue? https://github.com/openwrt/openwrt/issues/19088

Same issue on ea3500 with both 24.10 and 24.10.1. edit: Same error with 5GHz on the 6.12 kernel: https://github.com/openwrt/openwrt/pull/19069

@intdev32 can you try this patch? Reverting the following resolved my 5GHz issue: **Add DSSS Parameter Set element only for 2.4 GHz** [](https://w1.fi/cgit/hostap/commit/?id=8056b79ff1e5d746a82c2ea12011e69e99c11d3d) https://w1.fi/cgit/hostap/commit/?id=8056b79ff1e5d746a82c2ea12011e69e99c11d3d **Patch:** [999-revert-add-DSSS-parameter-set.txt](https://github.com/user-attachments/files/20809306/999-revert-add-DSSS-parameter-set.txt)

@blocktrron The WARN is triggered in **mac80211 - rx.c** ``` void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, struct sk_buff *skb, struct list_head *list) .... sband = local->hw.wiphy->bands[status->band]; if (WARN_ON(!sband)) goto...

Unfortunately, I'm not sure how to address this issue beyond reverting the change in the hostapd.

> Issue persists on 24.10.2. Device boots normally, ethernet and 2.4 ghz work, but no 5 ghz broadcast. I suggest making a custom build with this patch: https://github.com/openwrt/openwrt/pull/19186. Not sure...

@CHKDSK88 - missing **_# CONFIG_FRAMER is not set_** in 6.12 config

The error is from ieee82011_rx_list in the rx.c. The EA3500/4500 are oooold devices. Could it be a poor implementation requiring the DSSS param on 5GHz?? Modifying the patch to include...

The WARN is triggered in mac80211 - rx.c ``` void ieee80211_rx_list(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, struct sk_buff *skb, struct list_head *list) .... sband = local->hw.wiphy->bands[status->band]; if (WARN_ON(!sband)) goto drop;...

@blocktrron @CHKDSK88 Further discussion on the issue. Not sure what additional steps i should take. https://lists.infradead.org/pipermail/hostap/2024-December/043213.html