On 17-07-17 21:03, Ian Molton wrote: > Hi folks, > > I've found that: > > 270a6c1f65fe brcmfmac: rework headroom check in .start_xmit() > > Causes the 43430a1 to become non-responsive. The log starts emitting > these messages: A fix is already pending in patchwork: https://patchwork.kernel.org/patch/9836383/ Thanks, Arend