I'm using compat-wireless 2015-03-09 from openwrt.
At the power up, these equipments worked in AP mode and several sta can
do an association.
Randomly it is not possible to make association to several AP.
If I look the log file I see cyclically these error messages.
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.116104] ath10k_warn: 186
callbacks suppressed
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.133185] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 3, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.153058] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 0, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.157255] ath10k_pci
0001:02:00.0: reached WMI management transmit queue limit
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.157260] ath10k_pci
0001:02:00.0: failed to transmit packet, dropping: -16
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.212297] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 2, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.232087] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 3, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.252874] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 0, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.286774] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 2, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.320914] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 3, skipped old beacon
Wed Sep 9 10:29:49 2015 kern.warn kernel: [17654.355043] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 0, skipped old beacon
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.167694] ath10k_warn: 193
callbacks suppressed
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.184778] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 0, skipped old beacon
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.204514] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 2, skipped old beacon
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.225098] ath10k_pci
0001:02:00.0: reached WMI management transmit queue limit
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.235968] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 3, skipped old beacon
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.264524] ath10k_pci
0001:02:00.0: failed to transmit packet, dropping: -16
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.270094] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 0, skipped old beacon
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.303945] ath10k_pci
0001:02:00.0: failed to transmit management frame via WMI: -11
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.304408] ath10k_pci
0001:02:00.0: reached WMI management transmit queue limit
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.304414] ath10k_pci
0001:02:00.0: failed to transmit packet, dropping: -16
Wed Sep 9 10:29:54 2015 kern.warn kernel: [17659.363876] ath10k_pci
0001:02:00.0: SWBA overrun on vdev 2, skipped old beacon
Wed Sep 9 10:29:59 2015 kern.warn kernel: [17664.219316] ath10k_warn: 208
callbacks suppressed
To reestablish my access point I need to restart the Wifi (wifi up in
openwrt).
Have you any idea of this issue?
Regards.
Cédric Voncken.
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