hostapd crash

[e9hack]

Am 13.01.2024 um 16:47 schrieb Felix Fietkau:
> On 13.01.24 16:32, e9hack wrote:
>> Thanks, this does fix the exception. Now I see the reale error:
>>
>> Sat Jan 13 15:52:30 2024 daemon.err hostapd: Could not set interface phy1-ap8 flags (UP): Resource busy
>> Sat Jan 13 15:52:31 2024 daemon.err hostapd: Failed to add BSS (BSSID=xx:xx:xx:xx:xx:xx)
>> Sat Jan 13 15:52:31 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap7 from bridge br-aaa: No such device
>> Sat Jan 13 15:52:32 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap6 from bridge br-aaa: No such device
>> Sat Jan 13 15:52:32 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap5 from bridge br-bbb: No such device
>> Sat Jan 13 15:52:32 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap4 from bridge br-ccc: No such device
>> Sat Jan 13 15:52:33 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap3 from bridge br-ddd: No such device
>> Sat Jan 13 15:52:33 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap2 from bridge br-eee: No such device
>> Sat Jan 13 15:52:34 2024 daemon.notice hostapd: nl80211: Failed to remove interface phy1-ap1 from bridge br-aaa: No such device
>> Sat Jan 13 15:52:34 2024 daemon.err hostapd: Interface initialization failed
>>
>> Is there a limition of AP's per device?
> 
> Yes. The limit is hardware/driver specific. What chipset are you using?
> 

It is a TP-LINK Archer C7. 2.4G wifi is ath9k. I didn't see this issue with an Asus RT-AX53U based on mt7621.

Regards,
Hartmut