On Tue, Apr 18, 2017 at 11:29:22PM -0500, Colton Lewis wrote: > > Can you show me a dmesg please, specifically the lines which are > > related to your wifi card?
> athn0 at pci6 dev 0 function 0 "Atheros AR9281" rev 0x01: apic 8 int 17 > athn0: AR9280 rev 2 (1T2R), ROM rev 11, address 00:15:af:cd:f2:4f Thank you! This confirms my suspicion that your wifi card is a weird one. It can receive MIMO but cannot send MIMO (2 Rx chains but only 1 Tx chain). Likely there's a bug in the code which fails to account for this situation. AFAIK this kind of device has not been tested before. I'll take a look.
