On Wed, Feb 20, 2019 at 12:28:38PM +0100, Lorenzo Bianconi wrote: > [ 3.476492] mt76x0u: probe of 1-1:1.0 failed with error -12 During rework of patch 3 I made silly mistake in + if (usb->mcu.data) + return -ENOMEM; and seems I did not reload modules properly and only tested previous revision of the set. Stanislaw