On 2020-01-10 14:21, Denis Kalashnikov wrote: > Some of the Mikrotik R11e-2HPnD cards have EEPROM where is > flashed that a card has 3 chains, but actually all this cards > have only 2. This leads ath9k to write into the logs: > 'ath: phy0: Unable to reset channel, reset status -5' and > stations don't see that AP. > > Mikrotik R11e-2HPnD is based on AR9582 chip. > > Signed-off-by: Denis Kalashnikov <denis281089@xxxxxxxxx> > --- > > Changelog: > > Changes since v2: > Use macros AR_SREV_9580_10 to select only AR9582 chips (they all > have only 2 chains) instead of more general macros AR_SREV_9580 > that selects not only AR9582 but also AR9580 chips with 3 chains. I don't think you can detect AR9582 based on SREV. Where did you get this information from? - Felix