I am trying to test out an attenuator. For now, I have only a single attenuator, so I set tx and rx chainmask to 0x1 on both AP and Station machine. I then connected channel 0 on the two machines together through the attenuator. I have two station interfaces on the station machine. They both seem to associate OK, but they cannot receive dhcp responses. It *seems* that broadcast packets may go through fine. If I force the rate down to 1x1 or 2x2 MIMO (or force disable /n and just use /a), then it appears to work fine. Nics are WPEA-127n (AR9380). Kernel is 3.5.1+ on AP, 3.5.2+ on station machine. I can see why forcing it down to 1x1 might work around some issue, but I find it funny that 2x2 works while 3x3 does not. Thanks, Ben -- Ben Greear <greearb@xxxxxxxxxxxxxxx> 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 majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
