2015-09-09 18:23:33

by Cedric VONCKEN

Subject: Ath10K issue

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.

C?dric Voncken.

2015-09-10 17:37:03

by Ben Greear

Subject: Re: Ath10K issue

You probably need a firmware with mgt over htt. CT firmware has this, but you have to run our
kernel patches to allow CT htt-mgt firmware to work.

Upstream may have it as well in latest firmware...I'm not sure exactly what versions
do support that though.

Thanks,
Ben


On 09/09/2015 10:13 AM, Cedric VONCKEN wrote:
> 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.
>
> C?dric Voncken.
> --
> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>


--
Ben Greear <[email protected]>
Candela Technologies Inc http://www.candelatech.com

2015-09-21 05:51:15

by Michal Kazior

Subject: Re: Ath10K issue

I think anything from
https://github.com/kvalo/ath10k-firmware/tree/master/10.2.4/untested
should support mgmt-over-htt.


Michał

On 10 September 2015 at 19:37, Ben Greear <[email protected]> wrote:
> You probably need a firmware with mgt over htt. CT firmware has this, but
> you have to run our
> kernel patches to allow CT htt-mgt firmware to work.
>
> Upstream may have it as well in latest firmware...I'm not sure exactly what
> versions
> do support that though.
>
> Thanks,
> Ben
>
>
>
> On 09/09/2015 10:13 AM, Cedric VONCKEN wrote:
>>
>> 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.
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-wireless"
>> in
>> the body of a message to [email protected]
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>
>
>
> --
> Ben Greear <[email protected]>
> Candela Technologies Inc http://www.candelatech.com
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
> the body of a message to [email protected]
> More majordomo info at http://vger.kernel.org/majordomo-info.html