[PATCH 0/8] wifi: ath12k: handle change_vif_links() callback
Aditya Kumar Singh
aditya.kumar.singh at oss.qualcomm.com
Tue Feb 4 02:23:34 PST 2025
On 2/4/25 15:32, Nicolas Escande wrote:
> Hello,
>
> When applying this series I am no longer able to start an AP on a DFS channel.
> (I don't know specifically which patch though)
>
Thanks for reporting this. I think non-DFS channel should be working
fine right?
Anyways, I'm able to repro the issue locally. Let me investigate further
and come back.
> After the initial CAC period I get the following kernel message:
> [ 45.248441] ath12k_pci 0003:01:00.0: cannot install key for non-existent peer 3a:07:16:d8:00:08
> And then hostapd goes in failed state:
> wlan0: interface state UNINITIALIZED->COUNTRY_UPDATE
> ACS: Automatic channel selection started, this may take a bit
> wlan0: interface state COUNTRY_UPDATE->ACS
> wlan0: ACS-STARTED
> wlan0: ACS-COMPLETED freq=5620 channel=124
> wlan0: interface state ACS->DFS
> wlan0: DFS-CAC-START freq=5620 chan=124 sec_chan=1, width=2, seg0=114, seg1=0, cac_time=5s
> wlan0: DFS-CAC-COMPLETED success=1 freq=5620 ht_enabled=0 chan_offset=0 chan_width=5 cf1=5570 cf2=0 radar_detected=0
> wlan0: nl80211: kernel reports: key addition failed
> Interface initialization failed
> wlan0: interface state DFS->DISABLED
> wlan0: AP-DISABLED
>
> Maybe I missed something ? Is there another series this one depends upon that I
> should have applied before ?
No known dependency as such.
--
Aditya
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