Am 10.10.2013 17:49, schrieb Cedric VONCKEN: > I using the DNMA-H5 from unex and compat 2013-04-16. > > If the equipment with this card is placed in 30°C environment, with iperf I can send 150 Mbit/s. > > If the equipment with this card is placed in 0°C environment my throughput is not stable and is around 40Mbit/s. > In this condition, I receive some CST interrupt burst. If I correctly understand the ATH9K driver code, when this interruption occur the driver only increase the interrupt counter. > > Have you any information on this interrupt ? I googled but I don't found any information. CST - Carrier Sense Timeout. > Do you know if the driver need a specific action to handle it ? If yes, could you give me some pointer to do that ? I do not know. May be some body else knows. > How I can increase the timeout Value ? See AR_CST_TIMEOUT_LIMIT, it should be in useconds. > If I tried with other Wireless card (DNMA-83 from unex for example) I have not this problem. > > Any help will be appreciated. -- Regards, Oleksij -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
