5ghz wifi does not work on 25.12.0.rc3

[lleachii]

@openrouterman

Thu Jan  8 13:32:24 2026 daemon.notice hostapd: phy1-ap0: interface state ACS->HT_SCAN
Thu Jan  8 13:32:24 2026 daemon.notice hostapd: phy1-ap0: interface state HT_SCAN->DFS
Thu Jan  8 13:32:24 2026 daemon.notice hostapd: phy1-ap0: DFS-CAC-START freq=5500 chan=100 sec_chan=1, width=1, seg0=106, seg1=0, cac_time=60s
Thu Jan  8 13:32:24 2026 daemon.err hostapd: DFS start_dfs_cac() failed, -1
Thu Jan  8 13:32:24 2026 daemon.err hostapd: Interface initialization failed
Thu Jan  8 13:32:24 2026 daemon.notice hostapd: phy1-ap0: interface state DFS->DISABLED
Thu Jan  8 13:32:24 2026 daemon.notice hostapd: phy1-ap0: AP-DISABLED

Yea the DFS scan doesn't start. Wow.

As a workaround for now, pick a non DFS channel.

I also have a similar issue with DFS.