Hi all, I am running hostapd 2.5 on orange pi zero running debian jessie and my wireless driver is xradio_wlan. First it was running fine when I was testing without bridge settings in hostapd.conf. But when I set bridge=br0 in hostapd.conf and restart the process, as the number of STA's are getting connected to the hostapd access point. I noticed driver error allover in syslog and dmesg, I am sharing few logs from dmesg as below: [Sun Mar 5 07:46:46 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 07:46:52 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:47:48 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:48:16 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 07:49:56 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:51:14 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 07:51:57 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:52:07 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:52:14 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:52:18 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 07:53:30 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:56:09 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 07:59:00 2017] [BH_WRN] miss interrupt! [Sun Mar 5 08:00:00 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 08:00:38 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:01:16 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:01:48 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 08:02:21 2017] [STA_WRN] Inactivity Event Recieved for link_id 1 [Sun Mar 5 08:02:21 2017] [STA_WRN] Inactivity Deauth Frame sent for MAC SA 88:79:7e:13:5e:ce and DA dc:44:6d:6b:43:18 [Sun Mar 5 08:02:31 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 08:03:09 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:03:56 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:04:52 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:04:54 2017] [STA_WRN] Inactivity Event Recieved for link_id 3 [Sun Mar 5 08:04:54 2017] [STA_WRN] Inactivity Deauth Frame sent for MAC SA 88:79:7e:13:5e:ce and DA dc:44:6d:6b:43:18 [Sun Mar 5 08:04:59 2017] [AP_WRN] Multicast delivery timeout. [Sun Mar 5 08:05:44 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:06:50 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:07:11 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:07:26 2017] [BH_WRN] miss interrupt! [Sun Mar 5 08:08:02 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:08:16 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:08:48 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:10:04 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:10:26 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:11:22 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:12:31 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:17:18 2017] [BH_WRN] miss interrupt! [Sun Mar 5 08:18:52 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:21:28 2017] [STA_WRN] Inactivity Event Recieved for link_id 4 [Sun Mar 5 08:21:28 2017] [STA_WRN] Inactivity Deauth Frame sent for MAC SA 88:79:7e:13:5e:ce and DA dc:44:6d:6b:43:18 [Sun Mar 5 08:22:30 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:23:22 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:24:00 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:24:14 2017] [WSM_ERR] wsm_flush_tx:No pengding, but hw_bufs_used=1 [Sun Mar 5 08:24:23 2017] [BH_WRN] miss interrupt! Internet is working fine on the connected devices but these errors are keep coming in syslog which are hard to ignore. Any idea about this ? Moreover One more thing I noticed is that I can connect atmost 9-10 clients( I get to know this by running hostapd_cli all_sta) afterwards it just keeps showing status connecting... when a new clients try to connect until unless one or more clients that are already connected gets disconnected. I even has set max_num_sta=255 but no help ? Regards Ravin
