compat-wireless-2014-05-22 breaks ath10k in an Archer C7 v2

Kalle Valo kvalo at
Thu Jun 5 23:39:51 PDT 2014

Ben Greear <greearb at> writes:

>> Michal already did. The error means that for some reason the
>> calibaration data was not found from OTP. OTP is the storage area where
>> the calibration data is normally stored within QCA9880.
> I fought this with .387 firmware and WLE900VX NICs.  If it's a common
> problem with more than a single NIC (ie, not just a bad piece of
> hardware), then one could load my firmware and my ath10k patches.

That's XB143, right? I think that's different as firmware started to
support XB143 only starting from 10.1.467.

Kalle Valo

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